Hoʻohana nā ʻōnaehana wai inu lehulehu i nā ʻano hana mālama wai like ʻole e hāʻawi i ko lākou mau kaiāulu i ka wai inu palekana. Hoʻohana pinepine nā ʻōnaehana wai lehulehu i kahi moʻo o nā ʻanuʻu mālama wai, me ka coagulation, flocculation, sedimentation, filtration a me ka disinfection.
4 mau ʻanuʻu o ka mālama ʻana i ka wai o ke kaiāulu
1.Coagulation a me Flocculation
I ke coagulation, hoʻokomo ʻia nā kemika i hoʻopiʻi maikaʻi ʻia e like me ka alumini sulfate, polyaluminum chloride a i ʻole ferric sulfate i ka wai e hoʻopau i nā uku maikaʻi ʻole i paʻa ʻia e nā mea paʻa, me ka lepo, ka pālolo, a me nā ʻāpana organik i hoʻoheheʻe ʻia. Ma hope o ka hoʻopau ʻana i ka uku, ua hoʻokumu ʻia nā ʻāpana nui iki i kapa ʻia ʻo microflocs mai ka nakinaki ʻana o nā ʻāpana liʻiliʻi me nā kemika i hoʻohui ʻia.
Ma hope o ke kāpili ʻana, hana ʻia kahi hui mālie i ʻike ʻia ʻo flocculation, e hoʻoulu ai i nā microflocs e kuʻi kekahi i kekahi a hoʻopaʻa pū e hana i nā ʻāpana i hoʻokuʻu ʻia. ʻO kēia mau ʻāpana, i kapa ʻia ʻo flocs, e hoʻomau i ka hoʻonui ʻana i ka nui me ka hui hou ʻana a hiki i ka nui a me ka ikaika kūpono, e hoʻomākaukau ana iā lākou no ka pae aʻe o ke kaʻina hana.
Hana ʻia ka lua o ka pae i ka wā e noho ai nā mea i hoʻokuʻu ʻia a me nā pathogens ma lalo o kahi pahu. ʻO ka lōʻihi o ka noho ʻana o ka wai me ka ʻole o ka hoʻopilikia ʻia, ʻoi aku ka nui o nā mea paʻa e hāʻule i ka umekaumaha a hāʻule i ka papahele o ka pahu. Hoʻonui ka coagulation i ke kaʻina hana sedimentation no ka mea e hoʻonui a kaumaha ai nā ʻāpana, e hoʻolilo ana iā lākou e piholo wikiwiki. No ka lako wai kaiāulu, pono e hana mau ʻia ke kaʻina hana sedimentation a ma nā kīʻaha sedimentation nui. ʻO kēia noi maʻalahi a haʻahaʻa ke kumukūʻai he hana lapaʻau mua e pono ai ma mua o nā pae kānana a me ka disinfection.
3. Kānana ʻana
I kēia pae, ua noho nā ʻāpana floc i lalo o ka lako wai a ua mākaukau ka wai maopopo no ka mālama hou ʻana. Pono ka kānana ma muli o nā ʻāpana liʻiliʻi i hoʻoheheʻe ʻia e waiho mau ana i loko o ka wai maopopo, ʻo ia hoʻi ka lepo, nā parasites, nā kemika, nā virus, a me nā bacteria.
I ke kānana ʻana, hele ka wai ma o nā ʻāpana kino e ʻokoʻa ka nui a me ke ʻano. ʻO nā mea i hoʻohana pinepine ʻia e komo pū me ke one, ka ʻiliʻili, a me ke kalapona. Ua hoʻohana ʻia ke kānana one lohi no nā makahiki he 150 a ʻoi, me kahi moʻolelo holomua no ka wehe ʻana i nā bacteria e hoʻoulu ai i nā maʻi gastrointestinal. Hoʻohui ka kānana one lohi i nā kaʻina hana olaola, kino, a me ke kemika i hoʻokahi ʻanuʻu. Ma ka ʻaoʻao ʻē aʻe, ʻo ka kānana one wikiwiki he ʻanuʻu hoʻomaʻemaʻe kino wale nō. He akamai a paʻakikī hoʻi, hoʻohana ʻia ia ma nā ʻāina i hoʻomohala ʻia nona nā kumuwaiwai lawa no ka mālama ʻana i ka nui o ka wai. ʻO ke kānana one wikiwiki he ʻano hana nui ke kumukūʻai i hoʻohālikelike ʻia me nā koho ʻē aʻe, e koi ana i nā pamu i hoʻokele ʻia e ka mana, ka hoʻomaʻemaʻe mau, ka kaohi kahe, ka hana akamai, a me ka ikehu mau.
4. Hoʻomaʻemaʻe
ʻO ke kahua hope loa o ke kaʻina hana hoʻomaʻemaʻe wai o ke kaiāulu e pili ana i ka hoʻohui ʻana i kahi mea hoʻomaʻemaʻe e like me ka chlorine a i ʻole chloramine i ka lako wai. Ua hoʻohana ʻia ʻo Chlorine mai ka hopena o nā makahiki 1800. ʻO ke ʻano o ka chlorine i hoʻohana ʻia i ka hoʻomaʻemaʻe wai he monochloramine. He ʻokoʻa kēia mai ke ʻano e hiki ke hōʻino i ka maikaʻi o ka ea o loko a puni nā loko ʻauʻau. ʻO ka hopena nui o ke kaʻina hana disinfection, ʻo ia ka oxidize a me ka hoʻopau ʻana i nā mea olaola, kahi e pale ai i ka laha ʻana o nā parasites, nā virus, a me nā bacteria e waiho paha i loko o ka wai inu. Mālama pū ka disinfection i ka pale ʻana i ka wai mai nā germs i hiki ke hōʻike ʻia i ka wā o ka hoʻolaha ʻana i ka wā e paipu ʻia ai i nā hale, nā kula, nā ʻoihana, a me nā wahi ʻē aʻe.
ʻO "Integrity, Innovation, Rigorous, Efficient" ʻo ia ka pili lōʻihi o kā mākou hui i ka manaʻo, ka pōmaikaʻi like a me ka pōmaikaʻi like me nā mea kūʻai aku, nā kemika mālama wai ʻino Kina / nā kemika hoʻomaʻemaʻe wai no Kina, ua kūkulu kā mākou hui i kahi hui ʻike, hana noʻeau a me kahi hui kuleana e hana i nā mea kūʻai aku me kahi kumumanaʻo lanakila-lanakila.
Kina Kūʻai Nui Kina PAM,polyacrylamide cationic, me ka hoʻohui ʻana o ka hoʻokele waiwai honua e lawe mai ana i nā pilikia a me nā manawa kūpono i ka ʻoihana lāʻau lapaʻau wai ʻino, pili kā mākou hui i ka ʻuhane o ka hana hui, ka maikaʻi mua, ka hana hou a me ka pōmaikaʻi like, a ua hilinaʻi mākou e hāʻawi maoli i nā mea kūʻai aku me nā huahana kiʻekiʻe. nā huahana, nā kumukūʻai hoʻokūkū a me ka lawelawe maikaʻi loa, a ma ka ʻuhane o ke kiʻekiʻe, wikiwiki, ikaika, me kā mākou mau hoaaloha, e hoʻomau i kā mākou hoʻopaʻi no kahi wā e hiki mai ana.
Ua unuhi ʻia maiwikipedia
Ka manawa hoʻouna: Iune-06-2022