Mo te puna kaukau, ko te horoi i te wai te mea e tino awangawangatia ana e nga hoa aroha ki te kauhoe.
Hei whakarite i te haumaru o te kounga o te wai me te hauora o nga kaihoe, ko te whakakino mate tetahi o nga tikanga maimoatanga noa o te wai kaukau.I roto i a raatau, ko te konutai dichloroisocyanurate (NaDCC) me te waikawa trichloroisocyanuric (TCCA) te nuinga o te hunga whakamate.
Ko te NaDCC, ko te TCCA ranei ka whakaputa i te waikawa hypochlorous me te waikawa cyanuric ina pa ana ki te wai.Ko te aroaro o te waikawa cyanuric he paanga-rua ki runga i te huanga whakakino maata.
I tetahi taha, ka puhoi haere te waikawa cyanuric ki te CO2 me te NH3 i raro i te mahi a nga microorganisms, hihi ultraviolet ranei.Ka huri te NH3 ki te waikawa hypochlorous ki te penapena me te puhoi te tuku i te waikawa hypochlorous ki roto i te wai, kia mau tonu tona kukū, kia roa ai te painga o te whakakorenga.
I tetahi atu taha, ko te paanga puhoi-tuku te tikanga ka iti haere te kukū o te waikawa hypochlorous e mahi ana ki te whakakino mate.Ina koa, na te kai o te waikawa hypochlorous, ka piki haere te kukū o te waikawa cyanuric me te piki haere.Ka nui ana tona kukū, ka aukati i te hanga o te waikawa hypochlorous ka puta he "rakau maota": ahakoa ka makahia he waipatu kukū nui, kare e taea e ia te whakaputa i te maota kore utu kia nui ai te purei ki te painga o te whakakino mate.
Ka kitea ko te kukū o te waikawa cyanuric i roto i te wai puna kauhoe he paanga nui ki te paanga o te whakakorenga maaota.I te wa e whakamahi ana i te NaDCC, i te TCCA ranei mo te whakakore i te wai puna kaukau, me aroturuki me te whakahaere i te kukū o te waikawa cyanuric.Ko nga whakaritenga tepe mo te waikawa cyanuric i roto i nga paerewa e tika ana inaianei i Haina e whai ake nei:
Te whakaiti i te ihirangi waikawa Cyanuric mo te wai puna kaukau:
Tūemi | Te herenga |
Waikawa cyanuric, mg/L | 30max (roto roto)100max(roto o waho me te whakakinoa e te UV) |
Puna: Paerewa kounga wai mo te puna kaukau (CJ / T 244-2016)
Wā tuku: Apr-11-2022