Sludge Fuydration ndi gawo lofunikira pa njira yochitira chimbudzi. Cholinga chake ndikuchotsa bwino madziwo mu sludge, kotero kuti kuchuluka kwa sludge sikuchepera, ndipo mtengo wotayidwa ndi malo okhala ndi malo ochepetsedwa. Munjira iyi, kusankha kwaMalo ogonandiye fungulo, ndi polydadmac, monga wothandizaCorlyme polyment floccilant, ikugwira ntchito yofunika kwambiri.
Choyamba, tiyenera kumvetsetsa kapangidwe kake ndi katundu wa sludge. Sludge imakhala yolimba yopangidwa panthawi yamankhwala. Ili ndi zigawo zovuta monga zinyalala zopangidwa, magulu a microbial, ma inrictic tinthu tating'onoting'ono ndi ma colloids. Mawonekedwe oyimitsidwa mu sludge amalipiritsa ndikubwezeretsana wina ndi mnzake, pomwe madzi oyambilira a sludge amatha kufikira 95%. kuwonongeka kwa chilengedwe. Chifukwa chake, momwe kugwiritsira ntchito bwino mathiriti kumakhala nkhani yofunika pankhani ya chithandizo chamadontho.
Munjira yopumira,Maboti a sludge dethingchinthu chofunikira kwambiri. Malo owombera tinthu tating'onoting'ono timene tinthu tating'onoting'ono tomwe timadutsa m'magetsi, Adsorption Britiding, etc., kufulumizitsa matope ndi njira zake. Monga mankhwala opangira mankhwala omwe amagwiritsidwa ntchito mwapadera chithandizo chamadzimadzi ndi sludge dehydration, polydadmac chimachita bwino mu sludge dengution chifukwa cha mawonekedwe ake amtundu wake ndikuti amalipira kachulukidwe.
Kupanga kwa ma polydadmac kumapangitsa kuti ikhale yovuta kwambiri komanso kuchuluka kwa ma adsorption. Panthawi ya sludge dehydraction, polydadmac amatha ADSORB mwachangu pamwamba pa sludge tinthu tating'onoting'ono tambiri tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono timadutsa m'magulu amagetsi, ndikulimbikitsa mapangidwe a zingwe zazikulu pakati pa tinthu. Nthawi yomweyo, unyolo wa ma polydadmac amathanso kupanga malo ogwiritsira ntchito ma netiweki, ndikuluma madzi pakati pa ma sledge, ndikupanga ma scamps omwe ndi osavuta kuchepetsedwa, kuti voliyumu ya madzi itha kuchepetsedwa mpaka 60-80% kapena kutsika, ndipo voliyumu ikhoza kuchepetsedwa ndi 75-87%.
Poyerekeza ndi maluwa odzipangira, polydadmac ali ndi kulemera kwambiri ndikupewera kachulukidwe, kumapereka luso lothamangitsa. Kuphatikiza apo,PolydaadmacAli ndi zosungunulira bwino kwambiri, ndikosavuta kugwiritsa ntchito, ndipo sizipanga chowukizira chachiwiri. PD yomwe imapanga ma stomment ngati alum, kotero kuchuluka kwa sludge yowonjezera kumachepetsa.
Kupanga kwa ma polydadmac kumapangitsa kuti ikhale yovuta kwambiri komanso kuchuluka kwa ma adsorption. Magulu angapo achibale pamtundu wake umatha kuchitirana ndi magulu anionic pamtunda wa sludge tinthu tatic kuti apange zomangira zokhazikika, zomwe zimapangitsa kuti adsorpption. Adsorption sikuti amangothandiza kuchepetsa kunyadira pakati pa tinthu tambiri, komanso kumathandizanso kupanga mabowo akulu.
Kuphatikiza pa kapangidwe kake kake ka polydadmac, ndende yake ndi mlingo ndiwonso zinthu zofunika kwambiri zomwe zimakhudza kuchepa kwa sludge. M'magawo ena, chifukwa kuchuluka kwa polydadmac kumawonjezeka kapena kuchuluka kwa mankhwalawa kumawonjezeka, magwiridwe antchito a slupege amatha kusintha. Komabe, kwambiri kukhazikika kapena kuchuluka kwake kungayambitse zotsatira zake, zomwe zimapangitsa kuti colince colict, zomwe zimachepetsa mphamvu. Chifukwa chake, mu mapulogalamu othandiza, kuyezetsa ndi kukhathamiritsa kumafunika kuchitika molingana ndi dongosolo la zidole za zimbudzi ndi sludge katundu kuti adziwe kuchuluka kwa polydadmac ndi mlingo.
Post Nthawi: Sep-26-2024