Nā noi o Polyacrylamide (PAM) i ka mālama wai inu

Ma ke ʻano o ka mālama ʻana i ka wai, ʻo ka ʻimi no ka wai inu maʻemaʻe a palekana ka mea nui. Ma waena o nā mea hana he nui no kēia hana,polyacrylamide(PAM), ʻike ʻia hoʻi he coagulant, kū i waho ma ke ʻano he loea a me ka maikaʻi. ʻO kāna noi i ke kaʻina hana e hōʻoia i ka wehe ʻana i nā haumia a me nā mea haumia, a laila e hoʻonui ai i ka maikaʻi o ka wai inu. Hoʻopili kēia ʻatikala i nā noi like ʻole o ka polyacrylamide i ka mālama wai inu, e wehewehe ana i kāna kuleana ma ke ʻano he mea koʻikoʻi i ka hana hoʻomaʻemaʻe.

1. Coagulationa me ka Flocculation

ʻO kekahi o nā noi mua o ka polyacrylamide i ka mālama wai inu i ke kaʻina o ka coagulation a me ka flocculation. Hoʻopili ka coagulation i ka destabilization o nā ʻāpana colloidal ma o ka hoʻohui ʻana i nā kemika, e hoʻomaʻamaʻa i kā lākou hōʻuluʻulu. Kōkua ka polyacrylamide i kēia kaʻina hana ma ka hoʻokaʻawale ʻana i ka hoʻopiʻi maikaʻi ʻole ma nā ʻāpana i hoʻokuʻu ʻia, e hāpai ana i kā lākou hōʻuluʻulu ʻana i nā flocs nui a hiki ke hoʻopaʻa ʻia. Ma hope iho, hōʻoia ka flocculation i ka hoʻokumu ʻana o nā flocs nui a paʻa, hiki ke maʻalahi ke wehe ʻia ma o ka sedimentation a i ʻole nā ​​​​kaʻina kānana.

2. Hoʻonui i ka wehe ʻana i nā mea haumia

Hoʻonui ka polyacrylamide i ka hoʻoneʻe ʻana i nā mea haumia like ʻole i loko o ka wai inu. Ma ka hoʻomaʻamaʻa ʻana i ka hoʻokumu ʻana o nā flocs nui aʻe, hoʻomaikaʻi ia i nā kaʻina hana sedimentation a me kāna kānana, e alakaʻi ana i ka lawe pono ʻana i nā mea paʻa paʻa, nā mea kūlohelohe, a me nā microorganism. Hoʻohui hou, kōkua ʻo PAM i ka wehe ʻana i nā metala kaumaha, e like me ke kēpau a me ka arsenic, ma ka hana ʻana i nā paʻakikī me kēia mau ion, a laila e pale ai i ko lākou hoʻopuehu hou ʻana i ka wai i mālama ʻia.

3. Hoemi Turbidity

ʻO ka turbidity, i hoʻokumu ʻia e nā ʻāpana i hoʻokuʻu ʻia i loko o ka wai, ʻaʻole pili wale i ka maikaʻi aesthetic o ka wai inu akā lawelawe pū kekahi i kahi hōʻailona o ka maikaʻi o ka wai. Hoʻemi maikaʻi ka polyacrylamide i ka turbidity ma o ka hoʻoulu ʻana i ka hōʻuluʻulu ʻana o nā ʻāpana liʻiliʻi i loko o nā flocs nui aʻe, e hoʻoholo wikiwiki. Loaʻa kēia i ka wai inu ʻoi aku ka maʻalahi a me ka nānā ʻana, e hālāwai me nā kūlana hoʻoponopono a me nā manaʻo o ka mea kūʻai.

I ka hopena, he hana koʻikoʻi ka polyacrylamide (PAM) i ka mālama ʻana i ka wai inu, e hāʻawi ana i nā pono he nui ma ke ʻano oCoagulation, ka wehe 'ana i nā mea poke, ka ho'ēmi turbidity, ka wehe 'ana i nā algae, a me ka ho'oponopono pH. ʻO kona ʻano maʻalahi a me ka maikaʻi e lilo ia i mea hana waiwai no nā mea kanu mālama wai e hoʻoikaika nei e hāʻawi i ka wai inu maʻemaʻe, palekana, a me ka nani i nā mea kūʻai. Ke hoʻomau nei ka holomua o ka ʻenehana mālama wai, ua mākaukau ka polyacrylamide e noho i pōhaku kihi i ka ʻimi ʻana i ka hoʻokele wai hoʻomau a me ka pale olakino lehulehu.