Chii chinonzi polyamine chinoshandiswa pakuchenesa mvura?

Polyamineskuita basa rakakosha mukubatanidza uye kuyerera, matanho maviri akakosha murwendo rwekurapa mvura.Coagulation inosanganisira kudzikamisa kwezvikamu zviri mumvura kuburikidza nekuwedzerwa kwemakemikari.Polyamines inokunda mukuita uku nekumisa michaji pazvikamu zvakamiswa, zvichivabvumira kuti vauye pamwe chete uye vagadzire akakura, ari nyore-kubvisa flocs.Izvi zvinonyanya kubatsira mukurapa mvura ine turbidity yakakwira, sezvo polyamines inosimudzira kugona kwekubvisa zvidimbu.

Uyezve, ma polyamines anobatsira zvakanyanya mukuyerera, uko zvidimbu zvakaumbwa zvinoungana kuti zviumbe hukuru hukuru.Iyo flocs inoguma inogona kuparadzaniswa nyore nyore kubva mumvura kuburikidza ne sedimentation kana filtration, ichisiya shure kwemvura yakachena uye yakachena.Kubudirira kwePolyamines mukusimudzira kukurumidza uye kwakasimba kuyerera kunovaisa parutivi sechinhu chakakosha mumatanho emazuva ano ekurapa mvura.

Kumwe kucherechedzwa kwekushandiswa kwema polyamines kuri mukukwanisa kwavo kubatsira mukubvisa zvinosvibisa senge heavy metal uye organic pollutants.Nekugadzira macomplexes ane zvinosvibisa izvi, polyamines inofambisa kunaya kwayo, ichibatsira mukuparadzaniswa kwavo kubva kune matrix emvura.Izvi zvinonyanya kubatsira mukugadzirisa zvitubu zvemvura zvakasvibiswa nezvinobuda mumaindasitiri kana kuyerera kwekurima.

Kukanganisa kwezvakatipoteredza kwe polyamines mukurapwa kwemvura kunokosha zvakare.Kuenzaniswa neyechinyakare coagulants, polyamines inowanzoda yakaderera madosi, zvichikonzera kuderedzwa kwemakemikari sludge kugadzira.Izvi hazvingogadzirise maitiro ekurapa chete asiwo zvinoenderana nepasi rose kusimudzira uye eco-hushamwari ekutonga kwemvura maitiro.

Zvidyarwa zvekuchenesa mvura pasi rese zviri kuramba zvichitora ma polyamines sechikamu chechirongwa chavo chekurapa nekuda kwekusiyana-siyana uye kushanda nesimba.Vatsvagiri uye mainjiniya vari kuramba vachitsvaga nzira dzekugadzirisa mashandisirwo e polyamines, vachiona mashandisiro avo munzvimbo dzakasiyana dzekurapa mvura.

Mukupedzisa, PA vari kushandura kurapwa kwemvura nekupa mhinduro inoshanda uye yakagadzikana kuti ive nechokwadi chekuwanikwa kwemvura yakachena uye yakachengeteka.Sezvo nharaunda nemaindasitiri zviri kunetsekana nematambudziko ekushomeka kwemvura uye kusvibiswa, basa remapolyamine mukusimudzira nzira dzekuchenesa mvura rinowedzera kukosha.Kugamuchirwa kwema polyamines kunomiririra danho rakakosha rekuwana ramangwana apo kuwana mvura yakachena chinhu chaicho kune vese.