Kodi ubwino ndi makhalidwe a kupopera kuyanika polyaluminum chloride ndi chiyani?

🔬 I. Ubwino wa zinthu zakuthupi ndi mankhwala

1. Mawonekedwe ndi kusungunuka

• Kapangidwe ka tinthu tokhala ndi mabowo: chinthu chomwe chimapezeka poumitsira mankhwala chimakhala ngati tinthu tokhala ndi mabowo kapena tinthu tokhala ndi mabowo, zomwe zimawonjezera malo okhuzana ndi madzi, ndipo liwiro lonyowa limathamanga kuposa la zinthu zopangidwa ndi ufa, ndipo kusungunuka kumakhala bwino.
• Kuyenda bwino: tinthu tofanana, magwiridwe antchito amphamvu oteteza fumbi, zosavuta kunyamula ndi kuwonjezera.
  2. Kukhazikika ndi kusinthasintha
• Kukhazikika kwakukulu: ntchito ya chinthucho imasungidwa bwino, kukhazikika kwa kutentha kumakhala kolimba, ndipo sikophweka kusungunuka mukasunga.
• Kusinthasintha kwa pH: pH yoyenera 5.0-9.0, makamaka pamene kutentha kwa madzi kuli kochepa, imatha kukhazikikabe.

⚡ 2. Ubwino wa Kuyeretsa Madzi kugwira ntchito bwino

1. Kutha kuyeretsa mwachangu

• Mlingo wa hydrolysis ndi wachangu, ndipo ma adsorption ake ndi ochepa.PacUtsi ndi wamphamvu, utsi ndi waukulu komanso wokhuthala, kuchuluka kwa dothi kumawonjezeka ndi 30-50%, ndipo kutayikira kwa madzi otuluka m'nthaka kumachepa kwambiri.
• Pansi pa khalidwe lomwelo la madzi, kuchuluka kwake ndi 50% yokha ya PAC yowumitsa ng'oma, makamaka m'madzi okhala ndi madzi oipitsidwa kwambiri.
  2. Zotsatira zozama zokonza
• Imatha kuchotsa bwino SS, COD, BOD ndi zitsulo zolemera (monga arsenic, lead, mercury) ndipo ili ndi mphamvu yabwino kwambiri yochotsera mtundu.
• Kuchuluka kwa zinthu zosasungunuka m'madzi ndi kochepera 0.3% (ukadaulo wa mbale ndi fyuluta ya chimango) kuti pasakhale kutsekeka kwa mapaipi.

💰 Ubwino wachitatu, zachuma ndi ntchito

1. Chepetsani ndalama zonse

• Mlingo wake umachepetsedwa kuti achepetse mtengo wa mankhwala; momwe madzi amagwirira ntchito bwino zimathandiza kuchepetsa ululu wogwiritsa ntchito mankhwala otayira matope.
• Ngakhale ndalama zomwe zidagwiritsidwa ntchito ndi zambiri (pafupifupi mayuan 5 miliyoni), mtengo wogwirira ntchito kwa nthawi yayitali ndi wotsika.
  2. Zosavuta kugwiritsa ntchito
• Mlingo wapamwamba wa zochita zokha, kuchepetsa mphamvu ya ntchito yamanja.
• Ikhoza kuwonjezeredwa mwachindunji kapena kusungunuka kuti igwiritsidwe ntchito, yoyenera kugwiritsidwa ntchito mosalekeza m'malo akuluakulu Malo Opangira Madzis.

🛡 Chitetezo ndi kuteteza chilengedwe

1. Chitetezo chapamwamba

• Pali mchere wochepa wa aluminiyamu wotsala, ndipo mcherewo umawonjezeka pang'ono mutatha kuyeretsa, zomwe sizikhudza chitetezo cha madzi akumwa.
• Kuchuluka kwa madzi sikungayambitse matope kapena kuipitsa madzi.
  2. Kugwiritsa ntchito chitetezo cha chilengedwe
• Amagwiritsidwa ntchito kwambiri m'madzi akumwa, m'madzi otayira m'mafakitale (kusindikiza ndi kupukuta, kuyika ma electroplating, kupanga mapepala), zimbudzi za m'mizinda ndi m'madera ena, mogwirizana ndi muyezo wa GB15892-2009.

⚖ Kuyerekeza ndi chidule ndi njira zachikhalidwe

💎 Kupopera mankhwala a polyaluminum chloride kwakhala chinthu chofunika kwambiri pa ntchito yoyeretsa madzi chifukwa cha ubwino wake wothira madzi bwino, kugwiritsa ntchito madzi ochepa komanso kuteteza chilengedwe, komanso kugwiritsa ntchito mosavuta. Ndikoyenera makamaka madzi akumwa ndi madzi otayidwa m'mafakitale omwe ali ndi zofunikira kwambiri pa khalidwe la madzi.