PolyDADMAC monga organic coagulant ndi flocculant: chida champhamvu pochizira madzi otayira m'mafakitale

Ndi chitukuko chofulumira cha mafakitale, kutaya madzi otayira m'mafakitale kumawonjezeka chaka ndi chaka, zomwe zikuwopseza kwambiri chilengedwe. Kuti titeteze chilengedwe, tiyenera kuchitapo kanthu kuti tithetseretu madzi oipawa. Monga ndiorganic coagulant, PolyDADMAC pang'onopang'ono ikukhala njira yabwino yothetsera madzi owonongeka a mafakitale.

N'chifukwa chiyani mumayenera kuthira madzi otayira m'mafakitale?

Kuopsa kwa madzi otayira m'mafakitale sikunganyalanyazidwe. Madzi otayira ali ndi ayoni ambiri azitsulo zolemera, mankhwala owopsa, mafuta, ndi zina zambiri. Zinthu izi ndi zovulaza kwambiri pazamoyo zam'madzi ndi anthu. Kutaya madzi onyansa kwa nthawi yayitali kungayambitse kuwonongeka kwa madzi, kuwonongeka kwa chilengedwe, ndi matenda a anthu.

Ndi kukula kosalekeza kwa kupanga mafakitale, madzi ambiri otayira amatayidwa mwachindunji m'chilengedwe popanda chithandizo, kuwononga kwambiri chilengedwe ndikuwopseza thanzi la anthu. Chifukwa chake, tiyenera kuchitapo kanthu poyeretsa madzi otayidwa m'mafakitale kuti achepetse kuwononga chilengedwe.

Chifukwa chiyani kusankha?Zithunzi za PolyDADMACkuthira madzi otayira m'mafakitale?

Pofuna kuthana ndi zoopsa za madzi otayidwa m'mafakitale, njira zochizira zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo kutsitsa kwa alum kapena PAC. Komabe, njira zachikhalidwe izi nthawi zambiri zimakhala ndi zovuta monga kuchuluka kwa matope, ntchito zovuta, komanso kukwera mtengo. Choncho, tifunika kupeza njira yochiritsira yothandiza kwambiri, yosawononga ndalama, komanso yosamalira zachilengedwe. Monga organic coagulant, PolyDADMAC ali kwambiri flocculation ndi coagulation katundu ndipo akhoza mwamsanga ndi mogwira kuchotsa zolimba inaimitsidwa (nthawi zambiri amakhala heavy zitsulo ayoni ndi zoipa mankhwala) m'madzi oipa. Poyerekeza ndi njira zachikhalidwe zopangira, PolyDADMAC ili ndi maubwino ogwiritsira ntchito mosavuta, kuyendetsa bwino kwambiri, kutsika kwa sludge, komanso mtengo wotsika. PolyDADMAC imagwiritsidwanso ntchito ngati sludge dewatering agent kuti achepetse madzi omwe ali mumatope omwe amayamba chifukwa cha mafakitale ena.

Kodi PolyDADMAC imagwira ntchito bwanji ndi madzi otayira m'mafakitale?

Choyamba, onjezerani yankho losungunuka la PolyDADMAC kumadzi otayira mu gawo linalake ndikusakaniza bwino poyambitsa. Pansi pa coagulant, zolimba zoyimitsidwa m'madzi otayidwa zimaphatikizana mwachangu kupanga tinthu tating'onoting'ono. Kenaka, kupyolera muzitsulo zotsatiridwa zotsatila monga sedimentation kapena filtration, floc imasiyanitsidwa ndi madzi onyansa kuti akwaniritse cholinga choyeretsa madzi onyansa.

Mukamagwiritsa ntchito PolyDADMAC poyeretsa madzi owonongeka a mafakitale, muyenera kulabadira zinthu zotsatirazi. Choyamba, muyenera kusankha wogulitsa yemwe ali ndi khalidwe lodalirika kuti awonetsetse kuti coagulant yogulidwa ndi yoyenerera. Kachiwiri, molingana ndi momwe madzi akuwonongeka komanso kuchuluka kwa madzi oyipa, mlingo wa coagulant uyenera kusankhidwa moyenerera kuti apewe kumwa mopitirira muyeso kapena kusakwanira chithandizo chomwe chimabweretsa zotsatira zoyipa za mankhwala. Panthawi imodzimodziyo, ubwino wa madzi otayira oyeretsedwa uyenera kufufuzidwa nthawi zonse kuti zitsimikizire kuti miyezo yotayira ikukwaniritsidwa. Kuphatikiza apo, ogwira ntchito ayenera kulandira maphunziro aukatswiri ndikudziwa bwino mawonekedwe ndi kugwiritsa ntchito ma coagulants ndi njira zodzitetezera kuti zitsimikizire chitetezo ndi kukhazikika kwa njira yamankhwala.

Mwachidule, PolyDADMAC, monga organic coagulant yothandiza komanso yachuma, ili ndi maubwino ofunikira pakusamalira madzi otayira m'mafakitale. Kupyolera mukugwiritsa ntchito bwino kwa PolyDADMAC, titha kuchepetsa bwino kuwonongeka kwa madzi otayira m'mafakitale ku chilengedwe ndikuteteza chilengedwe komanso thanzi la anthu. M'tsogolomu, ndikuwongolera mosalekeza kwa chidziwitso cha chilengedwe ndi kupita patsogolo kwaukadaulo, PolyDADMAC itenga gawo lofunikira kwambiri pakuwongolera madzi otayira m'mafakitale.