<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-3722595331771611253</id><updated>2011-12-26T00:20:51.985+02:00</updated><category term='zeolit'/><category term='medii filtrante'/><category term='proiect tehnic piscina'/><category term='filtru cu nisip'/><category term='backwash'/><category term='priza aspirator'/><category term='sifon de fund'/><category term='nisip'/><category term='stut de introducere'/><category term='instalatie piscina'/><category term='rincage'/><category term='golire'/><category term='generaliati'/><category term='clatire'/><category term='filtre cu cartus'/><category term='afm'/><category term='traversa'/><category term='tratament'/><category term='recirculara'/><category term='proiector subacvatic'/><category term='tratare apa'/><category term='spalare inversa'/><category term='metale in apa'/><category term='piscine'/><category term='diatomee'/><category term='vana multifunctionala'/><category term='rince'/><category term='schema piscina cu skimmere'/><title type='text'>Despre piscine</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://despre-piscine.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>6</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3722595331771611253.post-846041846326224536</id><published>2011-07-22T12:48:00.001+03:00</published><updated>2011-07-22T13:35:30.033+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='metale in apa'/><category scheme='http://www.blogger.com/atom/ns#' term='filtru cu nisip'/><category scheme='http://www.blogger.com/atom/ns#' term='tratare apa'/><category scheme='http://www.blogger.com/atom/ns#' term='tratament'/><title type='text'>Prebleme la tratarea apei in situatia existentei fierului si a manganului</title><content type='html'>Raspund aici unui vizitator care mi-a trimis un mesaj referitor la probleme de tratarea apei.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px #ccc solid; margin: 0 0 0 .8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;Cu o luna in urma am achizionat o piscina ( skimmer+ pompa de filtrare nisip) pe care am reusit sa o instalez , dar datorita faptului ca apa a avut f mult fier mi-a fost destul de greu sa o limpezesc, apa fiind neagra la contactul cu tabletele multifunctionale( clor, floculant, ph).&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;Apa care contine metale (fier, mangan) reactioneaza violent (din punct de vedere al culorii) la clor.&lt;br /&gt;Dumneavoastra v-ati exprimat:&amp;nbsp; "&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;tabletele  multifunctionale( clor, floculant, ph) " In mod normal, in etapele de tratare a apei, mai intai  reglati pH-ul, folsind o substanta pudra. In momentul reglarii pH-ului  nu trebuie sa apara nicio reactie. Atunci cand tratati apa trebuie sa  faceti cativa pasi cu pauze de minim 30 minute intre ele (reglat ph,  oxidare cu clor sau oxigen activ, tratare cu algicid) Substantele nu se  pun toate odata.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;Pentru limpezirea apei am folosit clor soc, oxidant activ &amp;nbsp;si in cele din urma floculant pentru ca apa nu dadea semne de limpezire…si &amp;nbsp;filtrare continua timp de o saptamana..dupa o saptamana apa a inceput sa se limpezeasca numai ca are f mult nisip la fundul piscinei, nisip care nu a existat la umplerea acesteia.&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;De obicei, cand exista metale in apa care reactioneaza violent dureaza mai mult pana se limpezeste apa.&lt;br /&gt;As  vrea sa mai lamurim ceva: ati folosit clor soc si oxigen activ. La ce  interval de timp? Oxigenul activ anihileaza clorul. Asadar odata inceput  tratamentul cu oxigen activ (fortati de prezenta metalelor in apa) nu  mai putem reveni la clor. Daca avem clor in apa, oxigenul activ va  actiona mai intai asupra clorului si ce ramane din el va ataca metalele -  ceea ce duce la un randament foarte mic.&lt;br /&gt;&lt;br /&gt;Ati remarcat depuneri pe fund. Sunteti convinsa ca depunerile sunt  nisip? Nu este mai degraba un praf mult mai fin decat nisipul?&lt;br /&gt;Trebuie  sa luati de pe fund niste mizerie si sa o lasati sa se usuce pe o  bucata de hartie - la soare. Atunci veti putea spune cu siguranta daca  pe fundul piscinei dvs este nisip sau sunt alte particule.&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;Pompa de filtrare ( sisitem filtare nisip planet pool )este modelul in care &amp;nbsp;se adauga nisip si se pare ca nisipul din piscina este cel adaugat de mine in acest sistem de filtrare...pentru ca se pare ca acolo nu mai exista deloc iar in piscina nu avea de unde sa fie atata nisip.&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;Nu  ar trebui sa fie nisip din filtru in piscina... Cu o singura conditie:  sa fi instalat corect filtrul si sa-l fi umplut cu nisip asa cum  terbuie. La instalare, in functie de modelul de filtru, se pot face  manevre gresite care conduc la antrenarea nisipului in piscine.&lt;br /&gt;Totusi inclin sa cred ca in piscina nu aveti nisip. V-am spus mai sus cum sa verificati. &lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;Intrebarile mele ar fi:&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;Este corect cum am procedat pt limpezirea apei? V-ati mai intalnit cu astfel de cazuri in care apa sa nu se limpezeasca mai devreme de o saptamana?&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;Ati  facut cateva greseli, la sfarisut mesajului va voi propune o schema de  tratament pentru aceste situatii. As vrea sa stiu si ce volum are  piscina dumneavoastra. Din pacate in Romania si in Bucuresti exista  multe puturi a caror apa contine in exces fier si mangan. Se poate  folosi aceasta apa la piscina, urmand cateva proceduri standard&lt;br /&gt;&lt;br /&gt;&amp;nbsp;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;Este corect faptul ca am tinut aproape o saptamana sisitemul de filtrare pornit in continuu doar cu pauze de back wash si clatire?&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;In  teorie filtrarea ar trebui sa se faca non stop. Practic trebuie sa  facem pauze de racire a pompei. In acelasi timp trebuie sa avem in  vedere si economia de energie electrica. Daca la un moment dat remarcam  ca sunt suficiente 8 - 10 ore din 24, ne limitam la ele. Este utila  folosirea unui programator, care sa comande pompa: 2 ore sa mearga, 1  ora sa stea, si asa mai departe...&lt;br /&gt;&amp;nbsp;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;Este normal ca tot nisipul din sistemul de filtrare sa ajunga in apa? Sau am procedat cumva gresit atunci cand activam functia de back wash si clatire? Sau cand am montat acest sistem.&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;Se poate intampla ca nisipul sa ajunga in apa in mai multe situatii:&lt;br /&gt;1.  instalarea incorecta a componentelor interne filtrului sau  deterioararea acestora in momentul umplerii cu nisip a filtrului.  Umplerea cu nisip a filtrului se face dupa ce obligatoriu SE UMPLE  FILTRUL DOUA TREIMI CU APA. Apa permite o asezare mai buna a nisipului  in filtru si amortizeaza socurile date de turnarea nisipului de sus  peste crepinele filtrului (sitele de la partea inferioara a filtrului)&lt;br /&gt;2. nisip de granulatie incorecta - greu de crezul in cazul  dumneavoastra, banuiesc ca nisipul v-a fost livrat odata cu filtrul. &amp;nbsp; &lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;Am cumparat separat un aspirator care se ataseaza la aceasta pompa, dar nu cred ca am sanse sa sco&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;t tot nisipul cu ajutorul lui…ce ma indrumati sa fac…?&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;Un  aspirator va ajuta in mod sigur. Verificati buna lui functionare  hidraulica (adica daca e bine conectat si daca are randament, putand sa  antreneze nisipul). Apoi puneti mai multa apa in piscina (peste nivelul  maxim al skimmer-ului). Pregatiti aspiratorul si inainte de pornirea  pompei, mutati vana filtrului pe pozitia golire (Waste / Vidange..). In  acest fel veti arunca nisipul direct la canalizare, pentru ca oricum nu  va fi retinut de filtru. Apa pierduta va aduce nivelul la normal.&lt;br /&gt;&amp;nbsp;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;Aspirarea se face cu sisitemul de filtrare activat pe functia de filtrare sau recirculare? Eu am folosit numai functia de &amp;nbsp;filtrarea ( si cand aspir dar si pe toata perioada limpezirii apei).&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;Pentru  filtrare obligatoriu filtrul functioneaza pe aceasta&amp;nbsp; pozitie. Pentru  aspirare la fel, cu conditia sa nu se intoarca mizeria in bazin - fiind  prea fina pentru filtru. Daca se intampla asa, procedati ca mai sus.  Atentie! orice manevra a filtrului se modifica numai cu pompa oprita.&lt;/div&gt;&lt;div class="im"&gt;&lt;blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"&gt;&lt;div lang="EN-US"&gt;&lt;div&gt;&lt;div class="MsoNormal"&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="PT-BR" style="font-family: Arial; font-size: 10pt;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;i&gt;&lt;span style="font-family: Arial; font-size: x-small;"&gt;&lt;span lang="IT" style="font-family: Arial; font-size: 10pt;"&gt;In cazul in care reusesc sa scot nisipul din apa, imi recomandati sa nmai folosesc tabletele cu clor sau credeti ca am sanse sa mi se innegreasca apa din nou? De acum incolo sistemul acesta de filtrare cate ore pe zi tb folosit si pe ce functie..pe recirculare sau pe filtrare?&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;&lt;div class="MsoNormal"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/blockquote&gt;&lt;/div&gt;&lt;br /&gt;Daca  apa din acest put are metale, trebuie sa va indreptati catre un  tratament fara clor. Din pacate acesta este putin mai costisitor si  necesita mai multa atentie, insa e singura solutie.&lt;br /&gt;Filtrul va merge obligatoriu pe filtrare. Recircularea este o manevra  prin care apa nu este filtrata, e trece doar prin vana filtrului. Chiar  in ultima postare de pe blogul meu ( &lt;a href="http://despre-piscine.blogspot.com/" target="_blank"&gt;http://despre-piscine.&lt;wbr&gt;&lt;/wbr&gt;blogspot.com&lt;/a&gt; ) sunt prezentate aceste regimuri de functionare ale filtrului. Ar fi bine sa aruncati o privire.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Mai jos va voi prezenta o posibila schema de tratament pentru situatia dumneavoastra.&lt;br /&gt;&lt;br /&gt;Mai  intai insa trebuie sa va asigurati daca mizeria actuala este sau nu  nisip. Daca e nisip, atunci instalatia trebuie oprita si facuta o  verificare a filtrului (inchisa vana, scos nisipul, verificat si  eventual remediat sitele, umplut la loc, spalat nisipul, clatit)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;u&gt;&lt;b&gt;Schema recomandata tartament chimic pentru ape cu prezenta importanta de fier si mangan.&lt;/b&gt;&lt;/u&gt;  Aceasta schema se recomanda in special posesorilor de filtre cu nisip.  pentru cei care au filtru cu cartus exista atentionari pentru anumite  etape!&lt;br /&gt;Recomand tratarea in cursul serii cand soarele nu mai este puternic.  Accesul in piscina este permis numai incepand cu a doua zi! Nu voi  indica denumiri comerciale ale produselor. Eu acum vand la firma la care  lucrez produse &lt;a href="http://www.piscinele.ro/chimicale-produse-de-intretinere-piscine"&gt;Bayrol&lt;/a&gt; - sunt foarte bune insa exista si alte marci de  substante. Important este sa le cumparati de la o firma care se ocupa de  asta - calitatea substantelor din supermarket este indoielnica in  Romania. Este bine sa procurati si un tester pentru pH si oxigen activ.  De retinut ca nivelul oxigenului activ este masurabil numai la maxim  cateva ore de la aplicare.&lt;br /&gt;&lt;br /&gt;1. Reglarea pH-ului apei. Pentru ca oxidantul si celelalte substante  sa aiba un efect cat mai bun, aduceti nivelul ph-ului la 7.2 &lt;br /&gt;Utilizati  numai corectori de pH pudra sau granule, deoarece dozajul este exact si  nu sunt substante agresive. (de exemplu, corectorul lichid pentru  scaderea pH-ului este de fapt acid sulfuric, trebuie dozat foarte exact,  numai in instalatii automate si necesita multe precautii...) Dizolvati  cantitatea necesara de pudra (determinata dupa masurarea pH-ului initial  al apei si folosind formulele de pe ambalajul substantei) intr-o  galeata cu apa din piscina si aruncati solutia obtinuta cat mai uniform  pe suprafata apei pentru un amestec cat mai eficient. Instalatia de  filtrare este pornita.&lt;br /&gt;&lt;br /&gt;Asteptati minim 30 minute pana la etapa urmatoare&lt;br /&gt;&lt;br /&gt;2.  Utilizati un inhibator (sechestrant) de calcar si metale. De obicei este  lichid. Aplicati doza recomandata pe bidon, prin turnare in dreptul  stutului (sau stuturilor) de introducere. Acesta va impiedica depunerile  de calcar si va scadea efectul metalelor si a oxizilor metalici.&lt;br /&gt;&lt;br /&gt;Asteptati minim 30 minute pana la etapa urmatoare&lt;br /&gt;&lt;br /&gt;3. Aplicati  oxigenul activ, doza soc recomandata. Acesta poate fi solutie sau  granule - in functie de producator. Atentie, acest produs este puternic  oxidant, poate ataca imbracamintea si produce iritatiii la nivelul  pielii, echilor si a mucoaselor. &lt;br /&gt;Dupa aproximativ 30 minute puteti verifica concentratia oxigenului  activ. In cazul in care obtineti o concentratie mai mare decat cea  admisa, lasati sa treaca mai mult de 12 ore pana cand utilizati piscina  si mai efectuati o testare inainte de aintra in apa. Oxigenul activ este  o substanta foarte utila in tratarea apei din piscine insa supradozarea  sa este periculoasa si poate afecta ochii si mucoasele in masura mai  mare decat clorul. De aceea necesita o atentie sporita.&lt;br /&gt;&lt;br /&gt;Asteptati minim 30 minute pana la etapa urmatoare&lt;br /&gt;&lt;br /&gt;4. Aplicati un algicid, doza soc recomandata pe bidon. &lt;br /&gt;&lt;br /&gt;Asteptati minim 30 minute pana la etapa urmatoare&lt;br /&gt;&lt;br /&gt;5.  Numai in cazul filtrelor cu nisip puteti creste finetea de filtrare a  acestora folosind pastile floculante (sau diverse cartuse floculante)  care se aplica in cosul skimmer-elor. Asta va permite retinerea mai buna  a impuritatilor. (nu insa intotdeauna si a oxizilor metalici obtinuti -  acestia se pot depune pe fund - am vorbit mai devreme de ei)&lt;br /&gt;&lt;br /&gt;In principiu aceasta schema se repeta saptamanal, cu mentiunea ca  dupa primul tratament (la umplerea piscinei) dozele vor fi dozele  saptamanale recomandate pe ambalaj si nu cele soc.&lt;br /&gt;&lt;br /&gt;Succes!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3722595331771611253-846041846326224536?l=despre-piscine.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/846041846326224536'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/846041846326224536'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/2011/07/prebleme-la-tratarea-apei-in-situatia.html' title='Prebleme la tratarea apei in situatia existentei fierului si a manganului'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-3722595331771611253.post-6910988734697809686</id><published>2010-10-22T14:14:00.000+03:00</published><updated>2010-10-22T14:14:17.460+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='clatire'/><category scheme='http://www.blogger.com/atom/ns#' term='recirculara'/><category scheme='http://www.blogger.com/atom/ns#' term='vana multifunctionala'/><category scheme='http://www.blogger.com/atom/ns#' term='spalare inversa'/><category scheme='http://www.blogger.com/atom/ns#' term='backwash'/><category scheme='http://www.blogger.com/atom/ns#' term='rincage'/><category scheme='http://www.blogger.com/atom/ns#' term='golire'/><category scheme='http://www.blogger.com/atom/ns#' term='rince'/><title type='text'>Operatiuni intretinere filtre cu nisip</title><content type='html'>&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;In functie de pozitia vanei, iata principalele regimuri de functionare ale unui filtru cu nisip:&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;1. &lt;b&gt;Filtrare&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Apa din &lt;b&gt;piscina&lt;/b&gt; circula prin vana multifunctionala si prin incarcatura filtranta si apoi revine in piscina.&lt;br /&gt;Sensul de curgere al apei in filtru este de sus in jos. Este pozitia normala de functioare a filtrului.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_CiN-4fSvduw/TG0WohpBEjI/AAAAAAAAAYg/6mQY_TxSzw8/s1600/filtrare.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_CiN-4fSvduw/TG0WohpBEjI/AAAAAAAAAYg/6mQY_TxSzw8/s320/filtrare.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;2. &lt;b&gt;Spalare inversa&lt;/b&gt;&lt;br /&gt;Apa preluata din piscina este directionata de vana catre filtru de acolo la canalizare.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Sensul de curgere in filtru este de jos in sus, invers decat de obivei, de aici si denumirea operatiei: spalare inversa.Este o operatiune extrem de importanta in intretinerea filtrelor, recomandat fiind sa se efectueze saptamanal sau ori de cate ori este necesara. Pe vana este montat un manometru, unde nivelul presiunii indica necesitatea spalarii filtrului. In momentul in care nisipul este incarcat de impuritati el opune o rezistenta mai mare apei si de aici rezulta o presiune mai mare in instalatie.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0WxZGdyuI/AAAAAAAAAYo/BnV9f5lG4Zk/s1600/spalare.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0WxZGdyuI/AAAAAAAAAYo/BnV9f5lG4Zk/s320/spalare.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;3. &lt;b&gt;Clatirea&lt;/b&gt;&lt;br /&gt;Apa&amp;nbsp; din piscina este deviata de vana catre filtru de acolo la canalizare.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Sensul de curgere este cel normal, de sus in jos. &lt;b&gt;Clatirea&lt;/b&gt; permite pe langa preluarea impuritatilor si asezarea nisipului in filtru pentru operatiunea de filtrare. Este operatiunea imediat urmatoare &lt;b&gt;spalarii inverse&lt;/b&gt;.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0W7KzK6CI/AAAAAAAAAYw/sLOgCgeISFw/s1600/clatire.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0W7KzK6CI/AAAAAAAAAYw/sLOgCgeISFw/s320/clatire.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&amp;nbsp;4.&lt;b&gt; Inchis&lt;/b&gt;&lt;br /&gt;In aceasta pozitie apa nu circula nici prin vana nici prin filtru. Este pozitia recomandata pe timp de iarna.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_CiN-4fSvduw/TG0XFjNLrCI/AAAAAAAAAY4/kBh0GKl_QPc/s1600/inchis.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_CiN-4fSvduw/TG0XFjNLrCI/AAAAAAAAAY4/kBh0GKl_QPc/s320/inchis.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;5. &lt;b&gt;Recirculare&lt;/b&gt;&lt;br /&gt;Apa circula numai prin vana.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Se poate folosi atunci cand stuturile de introducere se folosesc pentru hidromasaj&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0XMXyJHFI/AAAAAAAAAZA/3NNjRbUoFNE/s1600/recirculare.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0XMXyJHFI/AAAAAAAAAZA/3NNjRbUoFNE/s320/recirculare.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;6. &lt;b&gt;Golire&lt;/b&gt;&lt;br /&gt;Apa din piscina este redirectionata prin vana, evitand filtrul, catre canalizare.&lt;br /&gt;Se poate folosi pentru golirea piscinei.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;O alta situatie in care se foloseste aceasta operatiune este cand anumite impuritati nu sunt retinute de filtru cand se aspira piscina. In acest fel se pot arunca direct la canalizare.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_CiN-4fSvduw/TG0XWGSvtZI/AAAAAAAAAZI/_j7D94KfnuA/s1600/golire.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_CiN-4fSvduw/TG0XWGSvtZI/AAAAAAAAAZI/_j7D94KfnuA/s320/golire.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3722595331771611253-6910988734697809686?l=despre-piscine.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/6910988734697809686'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/6910988734697809686'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/2010/10/operatiuni-intretinere-filtre-cu-nisip.html' title='Operatiuni intretinere filtre cu nisip'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_CiN-4fSvduw/TG0WohpBEjI/AAAAAAAAAYg/6mQY_TxSzw8/s72-c/filtrare.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-3722595331771611253.post-8876492650404602743</id><published>2010-08-26T15:30:00.010+03:00</published><updated>2010-08-30T15:34:54.114+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='priza aspirator'/><category scheme='http://www.blogger.com/atom/ns#' term='proiector subacvatic'/><category scheme='http://www.blogger.com/atom/ns#' term='traversa'/><category scheme='http://www.blogger.com/atom/ns#' term='sifon de fund'/><category scheme='http://www.blogger.com/atom/ns#' term='stut de introducere'/><category scheme='http://www.blogger.com/atom/ns#' term='schema piscina cu skimmere'/><category scheme='http://www.blogger.com/atom/ns#' term='proiect tehnic piscina'/><category scheme='http://www.blogger.com/atom/ns#' term='instalatie piscina'/><title type='text'>Instalatie de piscina / varianta cu skimmer-e</title><content type='html'>&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: justify;"&gt;Pentru a functiona corespunzator, o piscina trebuie dotat cu o instalatie complexa de filtrare / recirculare a apei.&lt;br /&gt;&lt;br /&gt;Aceasta este impartita in 3 tipuri de repere:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;1.&lt;/b&gt; &lt;b&gt;Piesele de trecere&lt;/b&gt; inglobate in bazin - mai sunt denumite &lt;b&gt;piese din ABS&lt;/b&gt; (datorita materialului din care sunt fabricate), in documentatiile tehnice straine le regasim sub denumirea de ABS fittings, white goods, pieces a sceller.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: justify;"&gt;&lt;b&gt;2.&lt;/b&gt; &lt;b&gt;Instalatia&lt;/b&gt; propriu-zisa de &lt;b&gt;filtrare&lt;/b&gt; / recirculare / tratare / incalzire apa&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: justify;"&gt;&lt;b&gt;3.&lt;/b&gt; &lt;b&gt;Conducte de legatura&lt;/b&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: justify;"&gt;Mai jos prezint o schema de principiu pentru o instalatie de piscina, in varianta cu skimmer-e. Piscina cu skimmer-e (la care nivelul apei se situeaza la 10 - 20 cm de marginea superioara a bazinului) este pe departe cel mai intalnit tip de piscina.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;1. Piesele de trecere&lt;/b&gt; permit introducerea si evacuarea apei din piscina. Pentru a filtra apa din piscina, aceasta terbuie introdusa in bazin prin &lt;b&gt;stuturile de introducere&lt;/b&gt; (de regula pe la partea superioara, pe una din laturile mici, in zona de adancime mica) si evacuata, partial prin&amp;nbsp;&lt;b&gt;sifonul de fund&lt;/b&gt; (care o preia de la partea inferioara (aproximativ o treime din debit), partial prin &lt;b&gt;skimmer&lt;/b&gt;-e (care colecteaza apa de la suprafata, fiind plasate pe latura mica opusa). De obicei, &lt;b&gt;skimmer&lt;/b&gt;-ele si &lt;b&gt;sifonul de fund&lt;/b&gt; se amplaseaza in aceeasi zona a piscinei. &lt;b&gt;Stuturile de introducere&lt;/b&gt; fiind pe latura opusa, apa din piscina circula ca o scara rulanta. &lt;b&gt;Directia de curgere a apei&lt;/b&gt; este bine sa se aleaga (daca arhitectura peisagistica a locului de amplasare permite) avand in vedere si &lt;b&gt;directia vanturilor dominante&lt;/b&gt; in anotimpurile in care se foloseste piscina. Acest aspect ajuta la o circulatie imbunatatita a apei la suprafata.&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0V6u7M2FI/AAAAAAAAAYY/trdKLtIYx38/s1600/PISCINA_CU_SKIMMERE.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="494" alt ="Schema piscina cu skimmer-e" title ="Schema piscina cu skimmer-e" src="http://2.bp.blogspot.com/_CiN-4fSvduw/TG0V6u7M2FI/AAAAAAAAAYY/trdKLtIYx38/s640/PISCINA_CU_SKIMMERE.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;b&gt;Detalii de montaj:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&amp;nbsp;&lt;a href="http://4.bp.blogspot.com/_CiN-4fSvduw/THZglx1064I/AAAAAAAAAZY/lCYlpCKoCKE/s1600/sifon-de-fund.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="143" title ="sifon de fund" src="http://4.bp.blogspot.com/_CiN-4fSvduw/THZglx1064I/AAAAAAAAAZY/lCYlpCKoCKE/s200/sifon-de-fund.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;b&gt;Sifonul&lt;/b&gt; se monteaza in pardoseala piscinei, in zona de adancime maxima.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;Conducta  se lipeste, de obicei (in functie de model, exista unele sifoane cu  racrd filetat) cu o zi inaintea turnarii betonului, pentru a se asigura  calitatea lipirii. Se recomanda utilizarea unei conducte din PVC  flexibil, care rezista mai bine la presiunea betonului.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;In schita este figurat cu albastru finisajul piscinei, a carui grosime trebuie luata in calcul la momentul amplasarii sifonului.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_CiN-4fSvduw/THZgoptV6vI/AAAAAAAAAZg/ZvRBPudJs0I/s1600/skimmer.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://4.bp.blogspot.com/_CiN-4fSvduw/THZgoptV6vI/AAAAAAAAAZg/ZvRBPudJs0I/s200/skimmer.jpg" title ="skimmer" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;b&gt;Skimmer&lt;/b&gt;e-le,  montate la partea superioara a bazinului, vor dicta nivelul apei. In  momentul fixarii lor in cofrag este recomandabil sa se cunoasca nivelul  finit al curtii unde se construieste piscina. &lt;b&gt;Skimmer&lt;/b&gt;-ul are la  partea superioara un capac care trebuie sa fie la nivelul solului. Prin  acest capac se acceseaza cosul care preia primele mizerii grosiere si in  care se pot doza diverse substante cu dizolvare lenta.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/THZgqvn3O6I/AAAAAAAAAZo/zY5al3tO5Tk/s1600/STUT-INTRODUCERE.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" title ="stut de introducere" height="172" src="http://2.bp.blogspot.com/_CiN-4fSvduw/THZgqvn3O6I/AAAAAAAAAZo/zY5al3tO5Tk/s200/STUT-INTRODUCERE.jpg" width="200" /&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/_CiN-4fSvduw/THZgtBl0m4I/AAAAAAAAAZw/29kSqg3YHAw/s1600/priza-aspirator.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" title ="priza aspirator" height="186" src="http://1.bp.blogspot.com/_CiN-4fSvduw/THZgtBl0m4I/AAAAAAAAAZw/29kSqg3YHAw/s200/priza-aspirator.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;b&gt;Stuturile de introducere&lt;/b&gt; si &lt;b&gt;priza de aspirator&lt;/b&gt; se monteaza utilizand &lt;b&gt;traversele de perete&lt;/b&gt;. Acestea se amplaseaza cam la 25 cm de marginea piscinei (stuturile de introducere) si 15 cm (priza de aspirator). &lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_CiN-4fSvduw/THZgwRjTbRI/AAAAAAAAAZ4/wqoc-o0Upig/s1600/proiector-subacvatic.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" title ="proiector subacvatic" src="http://1.bp.blogspot.com/_CiN-4fSvduw/THZgwRjTbRI/AAAAAAAAAZ4/wqoc-o0Upig/s320/proiector-subacvatic.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;La amplasarea proiectorului subacvatic trebuie avut in vedere efectul luminos pe care il produce acesta si usurinta in operatiunile de mentenanta.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;Proiectorul este format din 2 piese principale: o nisa de incastrare si proiectorul propriu-zis. Nisa se monteaza inainte de turnarea betonului, impreuna cu tubul de protectie pentru cablu.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;Dupa finisarea piscinei se monteaza proiectorul in nisa si se intinde cablul pana la doza de conexiuni. Cablul cu care proiectorul este dotat din fabrica (2.5 mt) ajunge pentru a se prelungi din doza, iar rezerva se pastreaza in nisa. In acest fel, la nevoie, proiectorul se poate scoate din nisa fara a goli piscina, lungimea cablulului permitand acest lucru (rezerva din nisa). Spatiul dintre proiector si nisa este inundat, proiectorul racindu-se cu apa. Aceasta este de altfel si modalitatea de inlocuire a lampii.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;Pentru lungimi rezonabile de cablu (10 - 12 m) recomand utilizarea din punct de vedere al sectiunii conductoarelor, cel putin sectiunea cablului original (2 x 6 mm2). In acest fel se evita pierderile de tensiune pe cablu a caror consecinta este iluminarea pe niveluri diferite ceea ce este neplacut.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;Avertisment ! Proiectoarele nu se aprind nici macar pentru proba, fara a avea apa in piscina. Pentru verificarea continuitatii cablurilor este recomandat sa folositi un ohm-metru. Aprinderea proiectoarelor fara apa in piscina, duce la arderea lor imediata, defect care nu este acoperit de garantia producatorului.&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3722595331771611253-8876492650404602743?l=despre-piscine.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/8876492650404602743'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/8876492650404602743'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/2010/08/instalatie-de-piscina-varianta-cu.html' title='Instalatie de piscina / varianta cu skimmer-e'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_CiN-4fSvduw/TG0V6u7M2FI/AAAAAAAAAYY/trdKLtIYx38/s72-c/PISCINA_CU_SKIMMERE.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-3722595331771611253.post-3443802636102049138</id><published>2010-08-08T22:01:00.006+03:00</published><updated>2010-08-08T22:22:55.002+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='medii filtrante'/><category scheme='http://www.blogger.com/atom/ns#' term='zeolit'/><category scheme='http://www.blogger.com/atom/ns#' term='afm'/><category scheme='http://www.blogger.com/atom/ns#' term='filtru cu nisip'/><title type='text'>Incarcaturi filtrante alternative pentru filtrele cu nisip / Zeolit / AFM</title><content type='html'>&lt;div class="separator" style="clear: both; font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/TF8Bs1sFRNI/AAAAAAAAAX4/jZolubP7jjM/s1600/zeolith-material-filtrant-alternativ.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Pe masura ce industria piscinelor s-a dezvoltat, nevoia pentru &lt;b&gt;medii de filtrare&lt;/b&gt; diferite s-a facut simtita. S-au incercat si s-au folosit diverse solutii, imi permit sa va prezint doar doua dintre ele, din considerente de timp.&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;1. &lt;b&gt;Zeolitul&lt;/b&gt; - denumire comerciala ZÉOSTAR inlocuieste in totalitate nisipul&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Avantaje:&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- este un material filtrant natural compus din diverse minerale care au la origine rocile vulcanice&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- are functie dubla: &lt;b&gt;filtrare&lt;/b&gt; si&lt;b&gt; purificare&lt;/b&gt; a apei&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- &lt;b&gt;grad de filtrare&lt;/b&gt; net superior nisipului:&lt;b&gt; 5 microni&lt;/b&gt;!&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- retine diversi poluanti:&lt;b&gt; cloramine, ioni de amoniu, metale grele, acizi organici&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- capacitatea de filtrare superioara cu 400 % nisipului&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- se reduce consumul de apa, de chimicale si de energie pentru incalzirea ape iprin reducerea numarului &lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;de spalari ale &lt;b&gt;mediului filtrant&lt;/b&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- &lt;b&gt;reducerea consumului de chimicale&lt;/b&gt; datorita capacitatii sale de absorbtie a poluantilor&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- &lt;b&gt;o claritate a apei marita cu 60 %&lt;/b&gt; - fapt care il recomanda pentru bazinele unde se fac filmari subacvatice&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;La inlocuirea nisipului cu Zeostar, proportia de inlocuire este urmatoarea: &lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;la 100 kg de nisip se vor utiliza doar 75 kg de Zeostar&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;b&gt;Durata de viata &lt;/b&gt;este de 7 ani&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; margin-left: auto; margin-right: auto; text-align: center;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_CiN-4fSvduw/TF8Bs1sFRNI/AAAAAAAAAX4/jZolubP7jjM/s1600/zeolith-material-filtrant-alternativ.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"&gt;&lt;img border="0" height="150" src="http://2.bp.blogspot.com/_CiN-4fSvduw/TF8Bs1sFRNI/AAAAAAAAAX4/jZolubP7jjM/s200/zeolith-material-filtrant-alternativ.jpg" width="200" /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class="tr-caption" style="text-align: center;"&gt;Zeolit - Material filtrant alternativ&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;b&gt;Zeostar&lt;/b&gt; a obtinut urmatoarele omologari:&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- din partea agentiei americane sanitare (NSF): NSF61 pentru apa potabila, NSF50 lipsa efectelor nocive&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;impotriva sanatatii, NSF50 pentru reducerea turbiditatii si rezistenta in timp&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- din partea agentiei britanice DWI - utilizarea pentru piscine publice&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;Caracteristici tehnice:&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- granulatie: 0.8 - 1.4&amp;nbsp; / 1 .. 2 mm&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- culoare gri deschis&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- stabilitate in conditii de pH 3 - 12&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;- regenerare utilizand apa sarata&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3722595331771611253-3443802636102049138?l=despre-piscine.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/3443802636102049138'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/3443802636102049138'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/2010/08/incarcaturi-filtrante-alternative.html' title='Incarcaturi filtrante alternative pentru filtrele cu nisip / Zeolit / AFM'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_CiN-4fSvduw/TF8Bs1sFRNI/AAAAAAAAAX4/jZolubP7jjM/s72-c/zeolith-material-filtrant-alternativ.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-3722595331771611253.post-6350849665144367324</id><published>2010-06-02T12:25:00.001+03:00</published><updated>2010-08-08T22:22:38.141+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='nisip'/><category scheme='http://www.blogger.com/atom/ns#' term='filtre cu cartus'/><category scheme='http://www.blogger.com/atom/ns#' term='piscine'/><category scheme='http://www.blogger.com/atom/ns#' term='filtru cu nisip'/><category scheme='http://www.blogger.com/atom/ns#' term='diatomee'/><category scheme='http://www.blogger.com/atom/ns#' term='tratare apa'/><category scheme='http://www.blogger.com/atom/ns#' term='generaliati'/><title type='text'>Pentru o apa cristalina / generalitati / filtre cu nisip</title><content type='html'>&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;Cel mai important element al unei piscine il reprezinta apa.&lt;br /&gt;&lt;br /&gt;In rezervele naturale de apa, calitatea apei este mentinuta printr-un mecanism complex care cuprinde toate starile de agregare ale apei precum si compusi temporari sau permanenti.&lt;br /&gt;&lt;br /&gt;In piscine, apa nu se poate epura intr-un mod natural. Cantitatile relativ mici (in comparatie cu ce exista in natura), concentratia si natura poluantilor, duc la necesitatea&lt;br /&gt;tratarii apei atat din punct de vedere mecanic cat si chimic. &lt;br /&gt;&lt;br /&gt;Tratarea mecanica a apei se realizeaza prin filtrare. Filtrarea se face prin recircularea apei printr-un filtru.&lt;br /&gt;&lt;br /&gt;Din punct de vedere al mediului filtrant, filtrele pentru piscina pot fi:&lt;br /&gt;- filtre cu nisip&lt;br /&gt;- filtre cu cartus&lt;br /&gt;- filtre cu diatomee&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Filtre cu nisip&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Acesta este probabil cel mai popular &lt;b&gt;sistem de filtrare pentru piscine&lt;/b&gt;.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Nisipul&lt;/b&gt; ca si mediu de filtrare are proprietati interesante printre care amintesc:&lt;br /&gt;- este lavabil (se spala folosind apa din piscina si pompa de circulatie prin operatiunea numita spalare inversa / backwash / lavage, denumire pe care o regasiti pe vana cu 6 cai a filtrului)&lt;br /&gt;- este inert din punct de vedere biologic, atat timp cat operatiunile de intretinere sunt efectuate periodic &lt;br /&gt;- are o finete de filtrare de aproximativ 50 microni, asta inseamna ca poate opri impuritati cu dimensiuni minime de 50 microni&lt;br /&gt;- este relativ ieftin, un sac de 50 kg de &lt;b&gt;nisip&lt;/b&gt; autohton, din carierele din zona Pleasa - judetul Prahova se vinde in Bucuresti intre 100 si 140 RON inclusiv TVA pentru un sac de 50 kG&lt;br /&gt;- permite efectuarea flocularii in filtru, folosint diversi agenti floculanti. (flocularea este operatiunea fizico - chimica prin care impuritatile foarte mici sunt comasate in particule mai mari care pot fi retinute de filtru)&lt;br /&gt;&lt;br /&gt;Referitor la originea &lt;b&gt;nisipului&lt;/b&gt; pe care il utilizam in &lt;b&gt;filtrele de piscina&lt;/b&gt; exista multe discutii in ceea ce priveste calitatea lui. Din experienta am observat ca singura diferenta notabila (in afara de sacii frumos personalizati ai producatorilor din vest :) ) este rezistenta la abraziune. Nisipul autohton se macina mai repede si in combinatie cu o apa mai dura in piscina (tipic apelor din Romania) obtinem necesitatea inlocuirii sale la un interval mai scurt decat cel dinimport. Adica 2 - 3 ani spre deosebire de unele sorturi de nisip din Franta si Spania care pot rezista si 5 ani. Desigur ca multi posesori de piscine au folosit ambele tipuri de nisip si pe perioade mai mari de timp, ca rezultat al conditiilor particulare din piscina lor. In acelasi timp au fost cazuri in care nisipul a rezistat maxim un sezon, indiferent de provenienta sa.&lt;br /&gt;&lt;br /&gt;Pentru un interval de utilizare mai lung, recomand urmatiarele operatiuni:&lt;br /&gt;- spalarea saptamanala (chiar daca presiunea indicata de manometrul filtrului nu este "pe rosu")&lt;br /&gt;- in cazul in care apa are o duritate mai mare de 10 grade franceze, utilizati inhibitori de depuneri, cu dozele saptamanale recomandate de producatorii lor. Acesti inhibitori de depuneri, denumiti si "anti-calcar" ajuta si la prevenirea depunerilor de calcar pe pereti, scari, piese din ABS, etc. &lt;b&gt;Duritatea apei&lt;/b&gt; este un capitol important din&lt;b&gt; tratarea apei,&lt;/b&gt; il voi aborda ulterior cu mai mare atentie. De retinut ca nu este necesara o apa cu duritate zero in piscina. In limite rezonabile, calcarul, prin influenta sa in valoarea alcalinitatii apei este un stabilizator de pH.&lt;br /&gt;- pompa de circulatie atasata instalatie de filtrare trebuie sa corespunda din punct de vedere al debitului vehiculat. Urmariti presiunea in instalatie imediat dupa spalarea filtrului. Daca aceasta este prea mare si sunteti convinsi ca nisipul este in stare buna, acesta este un semn ca pompa poate fi prea puternica pentru filtrul dumneavoastra.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3722595331771611253-6350849665144367324?l=despre-piscine.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/6350849665144367324'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/6350849665144367324'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/2010/06/pentru-o-apa-cristalina-generalitati.html' title='Pentru o apa cristalina / generalitati / filtre cu nisip'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-3722595331771611253.post-3223430847822246619</id><published>2010-05-06T11:13:00.000+03:00</published><updated>2010-05-06T17:36:00.379+03:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='piscine'/><category scheme='http://www.blogger.com/atom/ns#' term='generaliati'/><title type='text'>Piscine - inceputuri</title><content type='html'>&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif; font-size: x-small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Salutare! Ma numesc Mihai Stescu. Din anul 1998 lucrez in domeniul instalatiilor si piscinele au navalit in viata mea fara prea multe menajamente prin anul 2000 cand, discutand cu colegul si seful meu de atunci, decideam ca echipamentele pentru &lt;b&gt;piscine&lt;/b&gt; ar fi o alternativa buna instalatiilor de aer conditionat si o activitate complementara pe timp de vara pentru firma de instalatii unde activam.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;Nu stiam multe pe atunci despre &lt;b&gt;piscine&lt;/b&gt;, doar informatii tehnice disparate despre hidraulica lor, dobandite prin facultate. Cu timpul am inceput sa acumulez cunostinte despre un domeniu care s-a dovedit a fi incitant, interesant si extrem de vast.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;De atunci am consiliat sute de oameni care isi construiau, reparau sau modernizau piscine. Cu multi am ramas prieten, cu unii m-am certat, cu altii vorbesc la telefon aproape in fiecare zi. Am incercat sa impun mereu un echilibru intre instinctul de vanzator&amp;nbsp; (necesar in activitatea de vanzari - insa detestat de toti clientii) si dorinta de a da un sfat bun, pentru a se gasi solutia cea mai buna pentru piscina in cauza.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Informatiile prezente in cotidian au postat mereu piscinele intr-o zona a luxului, accesibila numai persoanelor cu disponibilitati financiare importante. Realitatea este ca in functie de complexitatea proiectului, piscinele de marime mica sau medie pot acompania fara mari eforturi financiare constructia unei case.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Din punct de vedere tehnic, cunostintele despre piscine sunt foarte reduse in cadrul publicului din Romania. Lipsa proiectelor in constructia de locuinte personale s-a oglindit de multe ori in constructia de piscine total necorespunzatoare din punct de vedere tehnic.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Incerc sa adun in acest blog informatii despre constructia, intretinerea si reparatia piscinelor. Nu imi propun descrieri exhaustive care sa plictiseasca cititorul, ci articole succinte care sa contina informatii utile. Mi-as dori sa pot prezenta informatiile intr-o ordine fireasca - in functie de etapele tehnologice, insa voi intrerupe acest sir de fiecare data cand voi fi solicitat in orice tema adiacenta care va poate interesa. Vor exista articole si in functie de sezon - de exemplu acum se pun in functiune piscinele dupa lunga perioada de inactivitate.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Va multumesc pentru atentie si sper sa gasiti pe acest blog informatii utile pentru piscina dumneavoastra - existenta sau in proiect.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: x-small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: x-small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: &amp;quot;Trebuchet MS&amp;quot;,sans-serif;"&gt;&lt;span style="font-size: x-small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3722595331771611253-3223430847822246619?l=despre-piscine.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/3223430847822246619'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3722595331771611253/posts/default/3223430847822246619'/><link rel='alternate' type='text/html' href='http://despre-piscine.blogspot.com/2010/05/piscine-inceputuri.html' title='Piscine - inceputuri'/><author><name>Mihai Stescu</name><uri>http://www.blogger.com/profile/05232138693792174327</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author></entry></feed>
