Chii chinoita PAM flocculant kumvura?

Polyacrylamide (PAM) flocculantchinhu chemakemikari chinoshandiswa zvakanyanya mumagadzirirwo ekurapa kwemvura kuvandudza kunaka kwemvura uye kuwedzera kushanda kweakasiyana nzira dzekurapa.Iyi polymer inosiyana-siyana yakawana mukurumbira nekuda kwekugona kwayo kubvisa tsvina uye yakaturikwa zvimedu kubva mumvura, zvichiita kuti ive chinhu chakakosha mukugadzirisa kusvibiswa kwemvura uye nekuona mvura yakachengeteka uye yakachena kune akasiyana maapplication.

1. Flocculation Mechanism:

PAM inozivikanwa neayo akasarudzika flocculation zvivakwa.Mukurapa kwemvura, flocculation inzira yekuunza pamwe chete zvidimbu zvecolloidal kuti zviumbe hombe, zvinogadzika nyore.PAM inozadzisa izvi nekumisa mhosva dzisina kunaka pazvimedu, kukurudzira kuunganidzwa, uye kugadzira zvidimbu zvakakura, zvinorema zvinogona kupatsanurwa nyore kubva mumvura.

2. Enhanced Sedimentation:

Basa rekutanga rePAM mukurapwa kwemvura nderekusimudzira maitiro ekuita sedimentation.Nekusimudzira kuumbwa kwema flocs makuru, PAM inobatsira kugadzirisa zvidimbu zvakamiswa, sediments, uye tsvina mumvura.Izvi zvinoguma nekuvandudzika kwemazinga, zvichiita kuti kubviswa kwakanyatsonaka kwezvinosvibisa uye mvura yakachena.

3. Kujekeswa Kwemvura:

PAM inonyanya kushanda mukujekesa mvura nekubvisa turbidity uye yakamiswa yakasimba.Kugona kwaro kwekufambisa kunobatsira pakuumbwa kwezvimedu zvakakura uye denser, izvo zvinogara nekukurumidza, zvichisiya mvura yakachena uye isina tsvina inooneka.Izvi zvakakosha kune zvikumbiro apo mvura yakachena yakakosha, senge mukuchenesa mvura yekunwa uye maitiro emaindasitiri.

4. Kudzora Kukukurwa kwevhu:

Kupfuura kurapwa kwemvura, PAM inoshandiswawo mukudzora kukukurwa kwevhu.Kana yakashandiswa kune ivhu, PAM inoumba chisungo nezvikamu, kuwedzera kuwirirana kwavo uye kuderedza mukana wekukukurwa.Chikumbiro ichi chakakosha mukurima, kuvaka, uye mapurojekiti ekugadzirisa ivhu, uko kudzivirira kukukurwa kwevhu kwakakosha kuchengetedza kuorera kwevhu nekudzivirira kushatiswa kwezvakatipoteredza.

5. Optimization of Coagulation:

PAM inogona kushandiswa pamwe chete ne coagulants kukwidziridza iyo coagulation maitiro.Coagulants inokanganisa zvimedu mumvura, uye PAM inobatsira mukuumbwa kwemafuro makuru, kuvandudza kushanda kwese kwekubatana.Iyi synergy inotungamira kune zvirinani kurapwa kwemvura, kunyanya mukubviswa kwezvimedu zvakanaka zvinogona kunetsa kubvisa kuburikidza nekubatana chete.

6. Kurapa Kwemvura Kusingadhuri:

Kushandiswa kwePAM mukurapa kwemvura kunodhura zvakanyanya nekuda kwekugona kwayo kuwedzera kushanda kwemamwe makemikari ekurapa uye maitiro.Nokuvandudza maitiro ekugadzirisa ezvimedu, PAM inoderedza kudiwa kwehuwandu hwemakoagulants, zvichiita kuti mari ichengetedze mari yemiti yekuchenesa mvura uye maindasitiri anobatanidzwa mukuchenesa mvura.

Muchidimbu, PAM flocculant inoita basa rakakosha mukurapa kwemvura nekusimudzira kuyerera, kuwedzera sedimentation, uye kujekesa mvura.Kusiyana-siyana kwaro kunowedzera kupfuura kurapwa kwemvura kuti kusanganise kudzora kukukurwa kwevhu, zvichiita kuti ive chishandiso chakakosha chekugadzirisa matambudziko ezvakatipoteredza.Kugamuchirwa kwePAM mumagadzirirwo ekurapa kwemvura kunoratidza kushanda kwayo, mari-inoshanda, uye mipiro yekuve nechokwadi chekuwana mvura yakachena uye yakachengeteka.