Loaʻa i ka Polyaluminum chloride ka adsorption, condensation, precipitation a me nā waiwai ʻē aʻe, ʻilihune kona kūpaʻa, corrosive, e like me ka ninini ʻia ʻana ma ka ʻili e holoi koke. Pono nā limahana hana e ʻaʻahu i nā lole komo, nā masks, nā mīkina lima, e ʻaʻahu i nā kāmaʻa laholio. Loaʻa i ka Polyaluminum chloride nā pono o ka paʻa maikaʻi o ka hoʻomaloʻo ʻana i ka pīpī, kahi ākea o ka wai, ka wikiwiki hydrolysis wikiwiki, ka hiki ke adsorption ikaika, ka hoʻokumu ʻana o ka pua alum nui, ka ua wikiwiki, ka turbidity wai haʻahaʻa a me ka hana dehydration maikaʻi. Hiki i nā huahana hoʻomaloʻo pīpī ke hōʻoia i ka palekana, hōʻemi i nā pōpilikia wai, inu wai no nā kamaʻāina he palekana loa a hilinaʻi hoʻi. No laila, ʻo ka polyaluminum chloride, i kapa ʻia hoʻi he polyaluminum chloride kiʻekiʻe-efficiency, PAC kiʻekiʻe-efficiency a i ʻole ka hoʻomaloʻo ʻana i ka pīpī kiʻekiʻe-efficiency polyaluminum chloride. He kūpono ka Polyaluminum chloride no ka wai maka me nā ʻano turbidity like ʻole, me ka laulā o nā noi pH, akā ʻoi aku ka liʻiliʻi o kona hopena sedimentation ma mua o ka polyacrylamide.
ʻO ke kumu o ka polyaluminum chloride kahi ʻōkuhi koʻikoʻi i ka polyaluminum, ʻoi aku hoʻi no nā huahana polyaluminum wai inu. ʻO ka haʻahaʻa o ke kumu paʻakai, ʻoi aku ke kiʻekiʻe o ke kumukūʻai, hiki i kēlā me kēia mea kūʻai ke hana e like me ke kūlana maoli o ka mea hana. Eia kekahi, ʻokoʻa nā mea maka like ʻole, nā kaʻina hana hana like ʻole o nā huahana polyaluminum chloride i loko o ke kumu paʻakai, pono ka mea hana e hoʻoponopono. Hiki ke hoʻonui nui ʻia nā pono waiwai o ka hana ʻana a me ka hoʻohana ʻana ma ka hoʻonui ʻana i ke kiʻekiʻe o ke kumu paʻakai o nā huahana polyaluminum chloride. Hoʻonui ʻia ke kumu mai 65% a 92%, hiki ke hoʻemi ʻia ke kumukūʻai o nā mea maka e 20%, a hiki ke hoʻemi ʻia ke kumukūʻai o ka hoʻohana ʻana e 40%.
ʻO ke kala o ka polyaluminum chloride ma ke ʻano laulā he keʻokeʻo, melemele, ʻeleʻele, nā kala like ʻole o ka polyaluminum chloride i ka noi a me ka ʻenehana hana ʻana he ʻokoʻa loa hoʻi. ʻO ka polyaluminum chloride me ka ʻike o ka trialoxide ma ka pae o ke kūlana aupuni mai 27% a 30% he pauka paʻa o ka kha-melemele a i ka melemele a me ka melemele māmā. Loaʻa i kēia mau ʻano polyaluminum chloride ka solubility wai maikaʻi. I ke kaʻina hana o ka hoʻoheheʻe ʻana, me nā loli kino a me nā kemika e like me ka electrochemistry, coagulation, adsorption a me ka precipitation, hoʻokumu wikiwiki a mānoanoa nā flocs, loaʻa ka hana kiʻekiʻe, precipitate koke, a loaʻa ka hopena hoʻomaʻemaʻe maopopo ma ka wai turbidity kiʻekiʻe. ʻO ka polyaluminum chloride keʻokeʻo no ka mea ua ʻike ʻia ʻo ia ka polyaluminum chloride keʻokeʻo non-hao kiʻekiʻe, a i ʻole ka polyaluminum chloride keʻokeʻo meaʻai, i hoʻohālikelike ʻia me kāna polyaluminum chloride nā huahana kiʻekiʻe loa, ʻo ka mea nui ka pauka aluminum hydroxide kiʻekiʻe, ka waikawa hydrochloric, ʻo ke kaʻina hana ka ʻenehana kūloko holomua loa. Hoʻohana ʻia ka polyaluminium chloride keʻokeʻo i ka mea hana pepa, ka decolorizing kō a me ka mea hoʻomālamalama, ka ʻili tanning, nā lāʻau lapaʻau, nā mea hoʻonani a me ka hoʻolei pololei a me ka mālama wai.
ʻO ka mea maka o ka polyaluminium chloride melemele ka pauka calcium aluminate, ka waikawa hydrochloric, bauxite, i hoʻohana nui ʻia i ka mālama ʻana i ka wai ʻino a me ka mālama ʻana i ka wai inu, ʻo ka mea maka i hoʻohana ʻia no ka mālama ʻana i ka wai inu he pauka alumini hydroxide, ka waikawa hydrochloric, aia kahi pauka calcium aluminate liʻiliʻi, ʻo ke kaʻina hana i lawe ʻia ʻo ke kaʻina kānana papa a i ʻole ke kaʻina hana hoʻomaloʻo pīpī. No ka mālama ʻana i ka wai inu, he mau koi koʻikoʻi ko ka ʻāina ma nā metala kaumaha, no laila ʻoi aku ka maikaʻi o nā mea maka a me ke kaʻina hana ma mua o ka polyaluminum chloride tan. Hoʻopuka pinepine ʻia ka polyaluminium chloride melemele e ka hoʻomaloʻo ʻana i ka pahu a i ʻole ka hoʻomaloʻo ʻana i ka hale kiaʻi pīpī. ʻO nā mea maka o ka polyaluminum chloride ʻeleʻele he pauka calcium aluminate, ka waikawa hydrochloric, ka bauxite a me ka pauka hao. ʻO ke kaʻina hana e hoʻohana i ke ʻano hoʻomaloʻo pahu, i hoʻohana nui ʻia i ka mālama ʻana i ka wai ʻino, no ka mea, ua hoʻohui ʻia ka pauka hao i loko no laila he ʻeleʻele ke kala, ʻoi aku ka nui o ka pauka hao i hoʻohui ʻia, ʻoi aku ka ʻeleʻele o ke kala, ʻoi aku ka pauka hao ma mua o kahi nui i kekahi manawa ua ʻike ʻia hoʻi ʻo polyaluminum-iron chloride, i ka mālama ʻana i ka wai ʻino he hopena maikaʻi loa.
Ka manawa hoʻouna: ʻApelila-15-2020