Nekudzika kwemaindasitiri, makemikari, mishonga, kudhinda uye dhayi, kugadzira mapepa uye mamwe maindasitiri ari kusimukira. Nekudaro, huwandu hukuru hwemakemikari uye zvigadzirwa zvinoshandiswa mukugadzira maindasitiri aya, uye zvinhu izvi zvinogona kuita nemvura panguva yekugadzira nzira yekuumba tsvina ine huwandu hwakanyanya hwekusvibisa. Nekuda kwekuwanda kwezvinosvibisa mumvura ine tsvina yakawandisa, nzira dzekurapa dzechinyakare dzinowanzonetsa kubvisa nemazvo, saka midziyo yekuchenesa mvura yetsvina inodiwa.
Kugadziriswa kwemvura yakasviba yakakwira-yakanyanya kudikanwa nekuti rudzi urwu rwemvura ine tsvina ine huwandu hukuru hwezvinhu zvine muchetura uye zvine njodzi, izvo zvinokonzeresa kukuvadza kwakakomba kune ecological nharaunda kana yakadzingirwa zvakananga munzvimbo. Uye zvakare, yakakwira yakasvibiswa mvura inogona zvakare kutyisidzira hutano hwevanhu uye inogona kutungamira mukuitika kwezvirwere zvakasiyana.
Nzira dzekurapa dzepanyama dzinosanganisira nzira dzakadai sedimentation, filtration uye centrifugal separation yekubvisa yakamiswa uye yakasimba zvidimbu kubva mumvura yakasviba. Nzira dzekurapa makemikari, kune rumwe rutivi, dzinoshandisa maitiro emakemikari kuderedza kana kubvisa zvinhu zvinokuvadza mumvura yakasviba, zvakadai se acid-base neutralization uye oxidation-deduction. Biological treatment nzira dzinoshandisa metabolism yemicroorganisms kuti iparadze organic matter kuita zvinhu zvisingakuvadzi.
Kushandiswa kwemidziyo yekuchenesa yakakwira yetsvina haingobatsiri kuchengetedza nharaunda, asi zvakare inochengetedza mari kumabhizinesi. Kuburikidza nekurapa kunoshanda kwemvura yetsvina, inogona kuderedza kubhadharisa kwesuweji yebhizinesi, uye panguva imwe chete, kudzoreredza zviwanikwa zvinobatsira mumvura yetsvina uye kugadzirisa mwero wekushandiswa kwezviwanikwa.
Muchidimbu, midziyo yekuchenesa mvura yetsvina yakakwira yakakosha zvikuru kuchengetedza nharaunda uye kusimudzira budiriro. Nekuenderera mberi kwekuvandudzwa kweruzivo rwekuchengetedzwa kwezvakatipoteredza, rudzi urwu rwemidziyo ichashandiswa zvakanyanya mune mamwe minda.
Nguva yekutumira: May-27-2024