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 Post subject: info pvc/pp/ppr...
PostPosted: Wed Dec 23, 2015 9:52 pm 
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Joined: Thu Apr 26, 2012 3:58 pm
Posts: 604
Location: Pitesti
Eu mai amarastean prin buzunare mi`am confectionat un overflow la care am folosit tevi PP(polipropilena), d`alea gri, caci erau mai prietenoase la achizitie. Despre rezistenta lor in timp nu stiu sa va zic nimic, dar dupa ce am construit overflow`ul :D am inceput sa ma intreb daca nu cumva exista posibilitatea sa elimine cu timpul ceva toxine la recircularea apei versus tevile pvc de se folosesc uzual in acvaristica.
Am dat un pic de search pe google si am gasit un articol in care explica prescurtarile si mentioneaza potentialul periculos al unora dintre ele in cazul uzului alimentar, ceea ce ne contureaza o idee despre ce ar trebui sa ocolim si sa folosim la pestisori.
Asta e articolul cu pricina: http://ecology.md/md/page/vesela-din-ma ... escifrarea

Sper sa fie utila cuiva interventia mea.
:)

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