Polyamine inoshandiswa sei pakuchenesa mvura?

Mukufambira mberi kukuru munyaya yekurapa mvura,Polyamineyave mhinduro ine simba uye inogara kwenguva refu yekugadzirisa kunetseka kuri kukura pamusoro pemhando yemvura pasi rose. Iyi kemikari inoshandiswa zvakasiyana-siyana iri kuwana mukurumbira nekuda kwekugona kwayo kubvisa tsvina kubva mumvura zvinobudirira, zvichigadzira nzira yekuwana mvura yakachena uye yakachengeteka yekunwa.

Polyamine, rudzi rwemusanganiswa weorganic unozivikanwa nemaamino groups akawanda, yaratidza kuti inochinja-chinja maitiro ekurapa mvura. Hunhu hwayo hwemakemikari hwakasiyana hunoita kuti ishande zvakanyanya mukuonda, kupwanyika, uye kudonha kwevhu - matanho akakosha ekubvisa tsvina kubva mumvura. Kusiyana nemakemikari echinyakare ekurapa mvura, polyamine ine simba shoma pakuchengetedza nharaunda, zvichiita kuti ive sarudzo inokwezva maindasitiri nemakanzuru anotarisira kushandisa nzira dzinogara kwenguva refu.

Imwe yenzira huru dzekushandisa polyamine mukurapa mvura ndeyekubvisa zvidimbu zvakamiswa uye macolloid. Zvidimbu izvi, kubva kuzvinhu zvakasikwa kusvika kuzvinhu zvinosvibisa zvemaindasitiri, zvinowanzoita dambudziko guru kunzvimbo dzekurapa mvura. Polyamine, ine hunhu hwayo hwakanaka hwekusunga, inoumba zvidimbu zvakakura uye zvakapetwa kuburikidza nekuita flocculation, zvichiita kuti zvive nyore kubvisa panguva yekusefa inotevera.

Uyezve, kushandiswa kwepolyamine mukurapa mvura kunoenderana nekusimbiswa kuri kukura pasi rose kwekuchengetedza nharaunda. Sezvo maindasitiri achitsvaga dzimwe nzira dzinochengetedza nharaunda, polyamine inoonekwa seyakasiyana nekuderedza kukanganisa kwayo nharaunda dzemumvura uye kuora kwayo. Kuderera kwenzvimbo yezvakatipoteredza kunoita kuti polyamine ive sarudzo inofarirwa yenzvimbo dzekurapa mvura nechinangwa chekuzadzisa mitemo yakaoma yezvakatipoteredza ukuwo ichivimbisa hutano nekuchengetedzeka kwenharaunda.

Mukupedzisa, kuwedzera kwepolyamine mukurapa mvura kunoratidza danho rakakosha rekuenda kune nzira inogara kwenguva refu uye inoshanda yekuchengetedza hunhu hwemvura. Sezvo maindasitiri nemakanzuru pasi rose vachitarisana nematambudziko ari kuramba achikura mukupa mvura yakachena uye yakachengeteka yekunwa, polyamine inobuda sechiratidzo chetariro, ichipa mhinduro inovimbisa yeramangwana rine hutano uye rinogara kwenguva refu.