Chishandiso chekurapa mvura chine hushamwari uye chinoshanda zvakanaka
Munharaunda yemazuva ano, kuchengetedzwa nekushandiswa kwezviwanikwa zvemvura kwave chinhu chinonyanya kutariswa pasi rose. Nekukurumidza kwemaindasitiri, kusvibiswa kwezviwanikwa zvemvura kuri kuramba kuchikura. Maitiro ekurapa nekuchenesa tsvina zvinobudirira ave dambudziko rinoda kugadziriswa nekukurumidza. Mumamiriro ezvinhu aya, PAM polymer flocculant yakavapo, yave kufarirwa nevazhinji vevashandisi nekuda kwehunhu hwayo hwemakemikari uye kushanda kwayo zvakanaka pakurapa mvura.
PAM, zita rakazara rekuti polyacrylamide, ipolymer flocculant. Imhando yepolymer yakawanda yakagadzirwa nefree radical polymerization yeacrylamide. Chigadzirwa ichi chine huremu hwakawanda uye chinogona kugadzira zvidimbu zvikuru zveflocculants, zvine kupararira kwakanaka uye kugadzikana mumvura, uye zvinogona kunyudza nekubvisa zvinobudirira zvinhu zvakamiswa uye tsvina yakanyungudutswa mumvura.
Maitiro ekushandisa PAM polymer flocculant ari nyore kwazvo. Kutanga, mushonga wePAM unowedzerwa mumvura inofanira kugadziriswa, uye wobva wasanganisa nekubatanidza kana nekushandisa michina, PAM nemvura zvinosanganiswa zvizere kuti zvigadzire flocculant hombe. Flocculant idzi dzinogara mumvura, nokudaro dzichibvisa tsvina. Nekuda kwekusagadzikana kwemakemikari emushonga, mvura yakabatwa inogona kuburitswa zvakananga munzvimbo isina kurapwa kwechipiri.
Zvakanakira zvechigadzirwa ichi hazvisi chete kuti chinorapa mvura zvakanaka. Chekutanga, chakachipa kushandisa. Kana tichienzanisa nenzira dzechinyakare dzekurapa mvura, dzakadai semvura inonaya, kusefa, nezvimwewo, kushandisa chigadzirwa ichi kuri nyore uye kunodhura zvishoma. Chechipiri, chigadzirwa ichi hachina simba rakawanda pamhando yemvura. Hazvichinje hunhu hwemakemikari emvura, saka hazvikonzere kusvibiswa kwezvakatipoteredza. Chekupedzisira, mhedzisiro yekurapa kwechigadzirwa ichi yakanaka, inogona kubvisa zvinobudirira zvinhu zvakamiswa uye tsvina yakanyungudutswa mumvura, kunatsiridza kujeka kwemvura uye zviratidzo zvekunzwa.
Kazhinji, PAM polymer flocculant chishandiso chekurapa mvura chinoshanda uye chine hushamwari kune nharaunda. Kubuda kwayo hakungopi mhinduro itsva yekugadzirisa dambudziko rekusvibiswa kwemvura chete, asiwo kunopa rutsigiro rwakasimba rwehunyanzvi mukusimudzira manejimendi emvura akachena uye anogara kwenguva refu. Mune ramangwana, nekufambira mberi kwesainzi netekinoroji uye kuvandudzwa kweruzivo rwezvakatipoteredza, tine chikonzero chekutenda kuti chigadzirwa ichi chichaita basa rakakura mumunda wekurapa mvura.













