PolyaminesKuchita nawo mbali yofunika kwambiri pakutseka ndi kutseka madzi, njira ziwiri zofunika kwambiri paulendo wokonza madzi. Kutseka madzi kumaphatikizapo kusokoneza tinthu ta m'madzi mwa kuwonjezera mankhwala. Ma polyamines amachita bwino kwambiri pochepetsa mphamvu ya tinthu tating'onoting'ono tomwe timapachikidwa, zomwe zimawalola kuti azisonkhana ndikupanga ma floc akuluakulu komanso osavuta kuchotsa. Izi ndizothandiza kwambiri pochiza madzi okhala ndi matope ambiri, chifukwa ma polyamines amathandizira kuchotsa tinthu tating'onoting'ono bwino.
Kuphatikiza apo, ma polyamines amathandizira kwambiri pakusuntha kwa madzi, komwe tinthu tomwe timapangidwa timasonkhana pamodzi kuti tipange magulu akuluakulu. Ma floc omwe amatuluka amatha kulekanitsidwa mosavuta ndi madzi kudzera mu sedimentation kapena kusefa, zomwe zimasiya madzi oyera komanso oyera. Kuchita bwino kwa ma polyamines pakulimbikitsa kusuntha kwa madzi mwachangu komanso mwamphamvu kumawapatsa mwayi wosiyana ndi ena pa njira zamakono zochizira madzi.
Ntchito ina yodziwika bwino ya polyamines ndi kuthekera kwawo kuthandiza kuchotsa zinthu zodetsa monga zitsulo zolemera ndi zinthu zoipitsa zachilengedwe. Mwa kupanga zinthu zodetsa izi, polyamines zimathandiza kuti zigwere bwino, zomwe zimathandiza kuti zilekanitsidwe ndi madzi. Izi zimathandiza kwambiri polimbana ndi magwero a madzi oipitsidwa ndi zotuluka m'mafakitale kapena madzi otuluka m'minda.
Zotsatira za ma polyamines pa kuyeretsa madzi m'chilengedwe nazonso n'zodziwika bwino. Poyerekeza ndi ma coagulants achikhalidwe, ma polyamines nthawi zambiri amafuna mlingo wochepa, zomwe zimapangitsa kuti kupanga matope a mankhwala kuchepe. Izi sizimangothandiza njira yoyeretsera madzi komanso zimagwirizana ndi kukakamiza kwapadziko lonse lapansi kuti pakhale njira zosungira madzi zokhazikika komanso zosawononga chilengedwe.
Malo oyeretsera madzi padziko lonse lapansi akugwiritsa ntchito kwambiri ma polyamines ngati gawo la njira zawo zoyeretsera chifukwa cha kusinthasintha kwawo komanso kugwira ntchito bwino. Ofufuza ndi mainjiniya akufufuza njira zogwiritsira ntchito bwino ma polyamines, kuonetsetsa kuti akugwiritsidwa ntchito m'njira zosiyanasiyana zoyeretsera madzi.
Pomaliza, PA ikusintha njira yosamalira madzi mwa kupereka yankho lothandiza komanso lokhazikika kuti zitsimikizire kuti madzi oyera komanso otetezeka akupezeka. Pamene madera ndi mafakitale akulimbana ndi mavuto a kusowa kwa madzi ndi kuipitsidwa, ntchito ya ma polyamines pakulimbikitsa njira zosamalira madzi imakhala yofunika kwambiri. Kugwiritsa ntchito ma polyamines kukuyimira gawo lofunika kwambiri pakukwaniritsa tsogolo lomwe kupeza madzi oyera ndi chinthu chenicheni kwa aliyense.
Nthawi yotumizira: Disembala-22-2023
