Ma kahi huakaʻi, ua koho au e noho ma kahi hōkele kokoke i ke kahua kaʻaahi. Akā i koʻu hoʻā ʻana i ka paipa, honi au i ka chlorine. No laila, ua aʻo nui au e pili ana i ka mālama ʻana i ka wai paipa. Ua loaʻa paha iā ʻoe ka pilikia like me aʻu, no laila e ʻae mai iaʻu e pane aku iā ʻoe.
ʻo ka mea mua loa, pono mākou e hoʻomaopopo i ke ʻano o ka wai pila e hele ai ma mua o ka kahe ʻana i loko o ka ʻupena kikowaena.
Ma ke ola o kēlā me kēia lā, ʻoi aku hoʻi ma nā kūlanakauhale, hele mai ka wai mai nā mea kanu wai. Pono ka wai maka i loaʻa i nā ʻano lapaʻau i loko o ka mea kanu wai e kū ai i nā kūlana o ka wai inu. Ma ke ʻano he kumu mua e hāʻawi ai iā mākou i ka wai inu palekana, pono ka mea kanu wai e wehe i nā mea i hoʻokuʻu ʻia, nā colloids, a me nā mea i hoʻoheheʻe ʻia i loko o ka wai maka ma o kekahi kaʻina hana wai e hōʻoia i ka pono o ka inu ʻana i kēlā me kēia lā a me ka hana ʻoihana. ʻO ke kaʻina hana lapaʻau maʻamau e pili ana i ka flocculation (ʻo nā flocculants maʻamau he polyaluminum chloride, alumini sulfate, ferric chloride, a me nā mea ʻē aʻe), ka ua, ka kānana a me ka disinfection.
ʻO ke kaʻina hana disinfection ke kumu o ka ʻala chlorine. I kēia manawa, ʻo nā ʻano hana disinfection maʻamau i nā mea kanu waichlorine disinfection, chlorine dioxide disinfection, ultraviolet disinfection a i ʻole ozone disinfection.
Hoʻohana pinepine ʻia ʻo Ultraviolet a i ʻole ozone disinfection no ka ʻōmole wai, i hoʻopili pololei ʻia ma hope o ka disinfection. Eia naʻe, ʻaʻole kūpono ia no ka lawe ʻana i ka pipeline.
ʻO ka disinfection chlorine kahi ala maʻamau no ka hoʻopau ʻana i ka wai ma ka home a ma waho. ʻO nā disinfectants chlorine i hoʻohana mau ʻia i nā mea kanu mālama wai he chlorine gas, chloramine, sodium dichloroisocyanurate a i ʻole trichloroisocyanuric acid. I mea e mālama ai i ka hopena disinfection o ka wai paipu, koi maʻamau ʻo Kina i ka nui o ke koena chlorine i loko o ka wai pahu he 0.05-3mg/L. ʻO ka maʻamau US e pili ana i ka 0.2-4mg / L e pili ana i ka mokuʻāina āu e noho ai. I mea e hōʻoia ai i hiki i ka wai terminal ke loaʻa kekahi hopena disinfection, e mālama ʻia ka ʻike o ka chlorine i loko o ka wai i ka waiwai kiʻekiʻe o ka pae i kuhikuhi ʻia. (2mg/L ma Kina, 4mg/L ma ʻAmelika Hui Pū ʻIa) ke haʻalele ka wai paipu i ka hale hana.
No laila ke kokoke aku ʻoe i ka mea kanu wai, hiki iā ʻoe ke honi i kahi ʻala chlorine ikaika i loko o ka wai ma mua o ka hopena. ʻO ia hoʻi, aia kekahi hale hoʻomaʻemaʻe wai paipu kokoke i ka hōkele kahi aʻu i noho ai (ua hōʻoia ʻia ʻo ka mamao pololei ma waena o ka hōkele a me ka hui lako wai he 2km wale nō).
No ka mea he chlorine ka wai paila, hiki iā ʻoe ke honi a ʻono ʻole paha, hiki iā ʻoe ke hoʻolapalapa i ka wai, hoʻomāalili, a laila inu. ʻO ka paila kahi ala maikaʻi e wehe ai i ka chlorine mai ka wai.
Ka manawa hoʻouna: ʻAukake-23-2024