Mukugadzirisa tsvina, kupwanya nekupwanya zvinhu zvakakosha, izvo zvine chekuita nehunhu hwetsvina uye kushanda zvakanaka kwenzira yese yekurapa. Nekufambira mberi kuri kuitwa tekinoroji, polyacrylamide (PAM), semushonga unoshanda, iri kushandiswa zvakanyanya mukuwedzera kupwanya nekupwanya zvinhu. Chinyorwa chino chichaongorora zvakadzama mashandisirwo ePAM mukuwedzera kupwanya nekupwanya zvinhu, kuongorora zvakanakira nematambudziko ayo, uye kukushuvirai kunzwisisa PAM nekukurumidza.
Zvakanakira zvePAM pakushandisamukuwedzera flocculation uye sedimentation
Kukurumidza kuyerera kwemvura: Mamorekuru ePAM ane hunhu hwehukuru hwemamorekuru uye huwandu hwakawanda hwekuchaja, izvo zvinogona kukurumidza kupinza zvidimbu zvakamiswa mumvura uye kukurudzira kuumbwa kweflocs nekukurumidza kuburikidza nekuyambuka. Izvi zvinobatsira kupfupisa nguva yekugadzikana uye kuvandudza mashandiro ekugadzirisa.
Kuwedzerwa kwekushanda kwe sedimentation: Nekuwedzera PAM, saizi uye huwandu hwe flocs zvinowedzerwa, nokudaro zvichivandudza kupatsanurwa kwe sedimentation tank. Izvi zvinobatsira kuderedza huwandu hwakasimba hwakasungirirwa mu effluent uye zvinovandudza mhando ye effluent.
Inogona kugadziriswa zvichienderana nemamiriro akasiyana-siyana emvura: Mhando nemamiriro ekurapa ePAM zvinogona kugadziriswa zvichienderana nemhando dzakasiyana dzemvura, zvichiita kuti ive yakakodzera kurapwa kwemvura ine hunyoro hwakawanda, hunyoro hushoma uye ine mhando dzakasiyana dzezvinosvibisa.
Kuderedza kushandiswa kwesimba: Kushandiswa kwePAM kunogona kupfupisa nguva yekugadzika, nokudaro kuchideredza kushandiswa kwesimba rekuchenesa tsvina. Izvi zvakakosha zvikuru pakuchengetedza simba uye kuderedza kusvibiswa kwemhepo.
Deredza kugadzirwa kwetsvina: Matanda anoumbwa nekushandisa PAM ane chimiro chakasimba uye mvura shoma, izvo zvinobatsira pakuderedza kushaya mvura mumuviri uye kuraswa kwetsvina, nokudaro zvichideredza mari yekugadzira tsvina uye yekurasa.
Matambudziko uye nzira dzekupindura dzePAM mukuwedzera flocculation uye sedimentation
Kunyangwe PAM ine zvakanakira zvikuru mukuwedzera flocculation uye sedimentation, kunewo zvimwe zvinetso:
Kudzora mwero wemvura: Muyero wePAM unofanirwa kugadziriswa zvichienderana nehunhu hwemvura chaiyo. Muyero wakawandisa unogona kukonzera kuti mafloc aparare. Saka, kudzora mwero wemvura kwakakosha.
Matambudziko nemamonomer akasara: Zvimwe zvigadzirwa zvePAM zvine mamonomer asina polymer, izvo zvinogona kukanganisa nharaunda nehutano hwevanhu. Saka, zvakakosha kusarudza zvigadzirwa zvePAM zvine mamonomer mashoma akasara uye kuve nechokwadi chekuti mamonomer akasara anobviswa zvinobudirira.
Kushanda Nekuchengetedza: Kunyungudutswa nekusanganiswa kwePAM kunoda michina chaiyo nemamiriro ekushanda kuti ive nechokwadi chekuti inopararira zvakaenzana mumvura. Nokudaro, pane chikonzero chekusimbisa kudzidziswa kwevashandisi nekuchengetedza michina.
Mutengo uye kuchengetedzeka: Kunyangwe PAM iine zvakanakira mukuwedzera kuyerera kwemvura uye kudonha kwevhu, kana ikashandiswa zvisina kunaka, inogona kushandiswa yakawanda asi mhedzisiro yacho haisi yemhando yepamusoro, zvichikonzera kutambisa zviwanikwa uye kuwedzera kwemitengo. Nokudaro, kutarisirwa kunofanira kupihwa pakushandiswa kwayo.
Zvikatorwa pamwe chete,PAMine mabhenefiti akasimba mukuwedzera kuyerera kwemvura uye kusvibiswa kwemvura uye ndiyo inonyanya kukosha mukurapa tsvina yetsvina. Kambani yedu ine zvakawanda zvezvigadzirwa zvePAM zvemhando yepamusoro, zvinosanganisira upfu hwakaoma uye emulsion. Munogamuchirwa kudzvanya pawebhusaiti yepamutemo kuti muone ruzivo uye mutenge.
Nguva yekutumira: Chikunguru-09-2024
