Chifukwa chiyani ma flocculants ndi ma coagulants amafunikira pakuchotsa zimbudzi?

Flocculantsndi ma coagulant amagwira ntchito yofunika kwambiri pakuyeretsa zimbudzi, zomwe zimathandiza kwambiri pakuchotsa zolimba zomwe zayimitsidwa, organic matter, ndi zowononga zina m'madzi onyansa. Kufunika kwawo kwagona pakutha kupititsa patsogolo luso la njira zosiyanasiyana zochizira, zomwe zimatsogolera kumadzi oyera omwe amatha kutayidwa bwino m'chilengedwe kapena kugwiritsidwanso ntchito pazinthu zosiyanasiyana.

Ma coagulants nthawi zambiri amatanthauza ma aluminium kapena ferric compounds, monga aluminium sulphate, polyaluminium chloride ndi polyferric sulfate. Flocculants amatanthauza ma polima organic, monga polyacrylamide, poly(diallyldimethylammonium kolorayidi), etc. Angagwiritsidwe ntchito payekha kapena kuphatikiza.

Particle Agglomeration: Zimbudzi zili ndi tinthu tating'ono ting'onoting'ono tomwe timayimitsidwa, kuphatikiza zinthu zachilengedwe, mabakiteriya, ndi zonyansa zina. Flocculants ndi coagulants amathandizira kuphatikizika kwa tinthu ting'onoting'ono tomwe timagulu tating'onoting'ono tokulirapo.Coagulantsgwirani ntchito pochepetsa milandu yoyipa pazinthu zoyimitsidwa, kuwalola kubwera palimodzi ndikupanga magulu akuluakulu. Komano, tinthu tating'onoting'ono tating'onoting'ono timalimbikitsa kupanga timagulu tating'ono ting'onoting'ono tating'ono ting'onoting'ono tating'onoting'ono tating'onoting'ono tating'onoting'ono kapena kugundana ndi kumamatira.

Kukhazikika bwino: Pamene particles akhala agglomerated mu lalikulu flocs, iwo kukhazikika mosavuta mchikakamizo cha mphamvu yokoka kapena njira zina kulekana. Njira imeneyi, yomwe imadziwika kuti sedimentation, ndi sitepe yofunikira kwambiri pakuyeretsa zimbudzi, chifukwa imalola kuchotsa zolimba zomwe zaimitsidwa ndi zonyansa zina m'madzi otayidwa. Ma Flocculants ndi coagulants amathandizira kukhazikika mwa kukulitsa kukula ndi kachulukidwe ka flocs, potero kufulumizitsa njira ya sedimentation ndikuwongolera kumveka kwamadzi oyeretsedwa.

Sefa Yowonjezera: M'mafakitale ena otsukira zimbudzi, kusefera kumagwiritsidwa ntchito ngati njira yachitukuko chothandizira kuchotsa zolimba zotsalira zomwe zayimitsidwa ndi zonyansa. Ma Flocculants ndi coagulants amathandizira kusefera pothandizira kupanga tinthu tating'onoting'ono tosavuta kulanda ndikuchotsa m'madzi. Izi zimapangitsa kuti madzi amadzimadzi azikhala oyeretsa omwe amakwaniritsa miyezo yabwino kwambiri ndipo amatha kutayidwa bwino kapena kugwiritsidwanso ntchito pazinthu zosiyanasiyana monga ulimi wothirira kapena mafakitale.

Kupewa Kuwonongeka: Pazithandizo monga kusefera kwa membrane ndi reverse osmosis, kuipitsa komwe kumachitika chifukwa cha kuchuluka kwa zolimba zoyimitsidwa pamasefa kumatha kuchepetsa kwambiri magwiridwe antchito ndikuwonjezera zofunikira pakukonza. Ma Flocculants ndi coagulants amathandizira kupewa kuipitsidwa mwa kulimbikitsa kuchotsedwa kwa tinthu tating'onoting'ono tisanafike pa kusefera. Izi zimathandiza kutalikitsa moyo wa zosefera za nembanemba ndikusunga chithandizo chokhazikika pakapita nthawi.

Flocculants ndi coagulants ndi mbali zofunika kwambiri pa kuchimbudzi. Kuthekera kwawo kulimbikitsa kuphatikizika kwa tinthu, kuwongolera kukhazikika ndi kusefera, kuchepetsa kugwiritsa ntchito mankhwala, komanso kupewa kuipitsidwa kumawapangitsa kukhala zida zofunika kuwonetsetsa kuti ntchito zachimbudzi zikuyenda bwino komanso kukhazikika.