Chii chinoitwa nePAC pakurapa mvura?

Polyaluminum chloride (PAC) ine basa rakakosha mukugadzirisa mvura, ichibatsira mukugadzirisa mvura. Mukuchenesa mvura, PAC inoshandiswa zvakanyanya nekuda kwekushanda kwayo nesimba uye kushanda kwayo zvakanaka mukubvisa tsvina kubva mumvura. Iyi kemikari inobatsira zvikuru muzvikamu zvekuonda nekuonda, zvichibatsira kuwedzera kushanda zvakanaka kwenzvimbo dzekuchenesa mvura.

Kubatana kwemvura ndiyo nhanho yekutanga mukurapa mvura, uko PAC inowedzerwa mumvura isina kucheneswa. Maion ealuminium ane chaji yakanaka muPAC anoderedza machaji asina kunaka pazvimedu zvakasungirirwa mumvura, zvichiita kuti zviungane pamwe chete. Zvimedu izvi zvakasungirirwa zvinoumba maaggregates akakura uye anorema, zvichiita kuti zvive nyore kuti zvigadzikane mumvura panguva inotevera. Maitiro ekusangana kwemvura akakosha pakubvisa tsvina yecolloidal neyakasungirirwa iyo inogona kusasefa nyore nyore.

Kuungana kwemvura mushure mekuungana kwemvura uye kunosanganisira kusanganisa mvura zvinyoro nyoro kuti pave nekuumbwa kwemvura yakakura kubva muzvinhu zvakaungana. PAC inobatsira padanho iri nekupa mamwe machaji akanaka, zvichikurudzira kuungana kwemvura kuti iite zvinhu zvakakura uye zvakawandisa. Zvinhu izvi zvinogara zvakanaka panguva yekuumbwa kwemvura, zvichibatsira kuti mvura ive yakachena.

Chimwe chezvakanakira zvikuru zvePAC mukurapa mvura ndechekuti inogona kushandiswa mumamiriro akasiyana-siyana emvura. Inoshanda zvakanaka munzvimbo dzine acidic nealkaline, zvichiita kuti ive yakakodzera kurapa mvura dzakasiyana-siyana. Pamusoro pezvo, PAC inoshanda zvakanaka mukubata nekusvibiswa kwemvura kunochinja-chinja uye inogona kushandiswa mumabasa akasiyana-siyana ekurapa mvura, kusanganisira kurapa mvura yekunwa, kurapa mvura yemumaindasitiri, uye kurapa mvura yakasviba.

PAC inoita basa guru mukugadzirisa mvura, ichibatsira kuonda uye kupwanyika kwemvura kuti ibvise tsvina kubva mumvura. Kugona kwayo kuchinja, kushandisa mari zvakanaka, uye mabhenefiti ezvakatipoteredza zvinoita kuti ive chishandiso chakakosha mukutsvaga mvura yakachena uye yakachengeteka. Kunzwisisa kukosha kwePAC mukugadzirisa mvura kunoratidza kukosha kwayo mukugadzirisa matambudziko emhando yemvura pasi rose.