Amanzi okuphuza aphephile abalulekile kuwo wonke amakhaya namabhizinisi. Ngakho-ke, kubalulekile ukuthi ubonise kalula ukuthi imikhiqizo yakho yamapayipi ithobela imithetho.
I-WRAS, okusho ukuthi i-Water Regulations Advisory Scheme, iwuphawu lwesitifiketi olubonisa ukuthi into ethile ihambisana nezindinganiso eziphakeme ezibekwe yimithetho yamanzi.
I-Water Regulations Approval Scheme iyinhlangano ezimele e-UK yesitifiketi semikhiqizo yokufaka amapayipi nezinto zokwakha, esiza ibhizinisi nabathengi bakhethe imikhiqizo ethobelanayo egcina amanzi ephephile.
Isitifiketi se-WRAS sihlanganisa nesitifiketi sezinto ezibonakalayo nesitifiketi somkhiqizo.
1. Isitifiketi sezinto ezibonakalayo
Ububanzi bokuhlolwa kwesitifiketi sezinto ezibonakalayo buhlanganisa zonke izinto ezihlangana namanzi, njengamapayipi amapayipi, ompompi, izingxenye zamavalvu, imikhiqizo yenjoloba, amapulasitiki, njll. Izinto ezingasetshenziswa ekwenzeni izinto ezihlobene kufanele zihambisane neBritish BS6920 noma Amazinga we-BS5750 INGXENYE.Uma izinto ezingezona ezensimbi zithobelana nezidingo ze-BS6920:2000 (ukufaneleka kwemikhiqizo engeyona eyensimbi ukuze isetshenziswe emanzini lapho ithintana nabantu ngokusekelwe kumthelela wayo kukhwalithi yamanzi), ingagunyazwa yi-WRAS.
Ukuhlolwa kwempahla edingwa yi-WRAS imi kanje:
A. Iphunga nokunambitheka kwamanzi lapho kuthintana nempahla ngeke kushintshe
B. Ukubukeka kwezinto ezithintana namanzi ngeke kushintshe
C. Ngeke kubangele ukukhula nokuzalanisa amagciwane asemanzini
D. Izinsimbi ezinobuthi ngeke zibe nemvula
E. Ngeke iqukathe noma ikhiphe izinto ezithinta impilo yomphakathi
Ukuhlolwa kwezinto ezibonakalayo kufanele kuqinisekiswe, ngaphandle kwalokho ukuhlolwa kwemishini ngeke kwenziwe kuwo wonke umkhiqizo. Ngokuphasisa izinga, amakhasimende adinga ukuthi umkhiqizo uhlangabezane nezindinganiso ezifanele angaqiniseka ukuthi umkhiqizo ngeke ubangele ukusetshenziswa kwamanzi, ukuhlukumeza, ukusetshenziswa okungafanele, noma ukungcola - izinhlinzeko ezine zemithethonqubo yamanzi.
2. Ukuqinisekiswa Komkhiqizo
Izakhiwo zomshini zomkhiqizo zihlolwa ngokuya ngamazinga ahlukahlukene aseYurophu nawaseBrithani kanye nokucaciswa kweziphathimandla ezilawulayo ngokusekelwe ohlotsheni lomkhiqizo.
Amavalvu ovemvane nama-valve okuhlola ahlolwa ngokwe-EN12266-1, Amavalvu ahlezi Aqinile angavuzi uziro kukho kokubili ukuhlolwa kwengcindezi yokusebenza kanye nokuhlolwa kwengcindezi ye-Hydrostatic.
Isikhathi sokuthumela: Nov-10-2023