Kodi Flocculant imagwira ntchito bwanji pochiza madzi?

FlocculantsAmagwira ntchito yofunika kwambiri pakukonza madzi mwa kuthandiza kuchotsa tinthu tomwe timapachikidwa m'madzi. Njirayi imaphatikizapo kupanga ma floc akuluakulu omwe amatha kukhazikika kapena kuchotsedwa mosavuta kudzera mu kusefa. Umu ndi momwe ma flocculant amagwirira ntchito pakukonza madzi: 

Ma Flocculant ndi mankhwala omwe amawonjezeredwa m'madzi kuti athandize kusonkhanitsa tinthu tating'onoting'ono tosakhazikika kukhala tinthu tating'onoting'ono tomwe timatha kuchotsedwa mosavuta totchedwa flocs.

Mitundu yodziwika bwino ya ma flocculant ndi ma inorganic coagulants mongaAluminiyamu Yopangidwa ndi Polima(PAC) ndi ferric chloride, komanso ma organic polymeric flocculants omwe angakhale ma polima opangidwa monga polyacrylamide kapena zinthu zachilengedwe monga chitosan.

Kugawanika kwa magazi:

Asanayambe kugwedezeka, chokoka chingawonjezedwe kuti chisokoneze tinthu ta colloidal. Chokoka chimaletsa mphamvu zamagetsi pa tinthu ta colloidal, zomwe zimawalola kuti azigwirizana.

Ma coagulants odziwika bwino ndi monga polymeric aluminiyamu chloride, aluminium sulfate (alum) ndi ferric chloride.

Kusakhazikika kwa madzi:

Ma flocculant amawonjezeredwa pambuyo potsekana kuti alimbikitse kupanga ma floc akuluakulu.

Mankhwalawa amalumikizana ndi tinthu tomwe sitili bwino, zomwe zimapangitsa kuti tizilumikizana ndikupanga magulu akuluakulu komanso owoneka bwino mwachangu.

Kupanga Udzu:

Njira yothira madzi imapangitsa kuti ma floc akuluakulu komanso olemera akhazikike mwachangu chifukwa cha kuchuluka kwa madzi.

Kupanga udzu kumathandizanso kutsekereza zinthu zodetsedwa, kuphatikizapo zinthu zolimba zomwe zimapachikidwa, mabakiteriya, ndi zinthu zina zodetsa.

Kuthetsa ndi Kufotokozera:

Madziwo akangoyamba kupangika, amaloledwa kukhazikika m'chidebe chosungiramo madzi.

Pakukhazikika, ma floc amakhazikika pansi, ndikusiya madzi oyera pamwamba.

Kusefera:

Kuti ayeretsedwenso, madzi oyeretsedwawo akhoza kusefedwa kuti achotse tinthu tating'onoting'ono totsala tomwe sitinakhazikike.

Kupha tizilombo toyambitsa matenda:

Madzi akatha kusungunuka, kukhazikika, ndi kusefedwa, nthawi zambiri amachiritsidwa ndi mankhwala ophera tizilombo monga chlorine kuti achotse tizilombo toyambitsa matenda totsala ndikuwonetsetsa kuti madzi ndi otetezeka.

Mwachidule, zinthu zozungulira madzi zimagwira ntchito pochepetsa mphamvu ya tinthu tomwe timapachikidwa, zomwe zimapangitsa kuti tinthu tating'onoting'ono tisonkhanitsidwe, zomwe zimapangitsa kuti tinthu tating'onoting'ono tikhazikike kapena tichotsedwe mosavuta, zomwe zimapangitsa kuti madzi azikhala oyera komanso oyera.