Mukutyaira kure-kure, nzvimbo yebasa inoita basa rakakosha pakupa masevhisi nekukurumidza uye mamiriro ari nyore ekufamba kure kure kurerutsa kuneta kunounzwa nemaawa marefu ekutyaira kwevatyairi nemotokari. Asi mhando yenzvimbo yebasa ine hunhu hwayo, yakawanda yemambure tsvuku sevhisi, mukurumbira wayo uchaita kuti vatyairi vazhinji vamire, mukurumbira, kutaura zvazviri, kupfupisa, chiteshi chebasa kune mukurumbira wakanaka, nharaunda ndiyo yakanyanya. zvakakosha, izvo zvichataura pamusoro pedambudziko rinokosha rekuchenesa tsvina.
Sewage yenzvimbo yekushambidzira inonyanya kusanganisira mvura yetsvina yekugezera, yekubikira mvura yetsvina, marara emvura inogadzirwa nenzvimbo yekugara, girini uye zvimwe zvinhu zvetsvina inogadzirwa kana mvura, pamwe nekugezwa kwemotokari, zviteshi zvepeturu nezvimwe zvinhu zvetsvina.
Zvimwe zvikamu zvakakosha mutsvina kubva munzvimbo dzebasa zvinogona kuve nemhedzisiro yakakosha pane zvakatipoteredza, kutanga ne organics, iyo mutsvina kubva kunzvimbo dzebasa inonyanya kubva mutsvina inogadzirwa kubva kucatering, pekugara uye mamwe mabasa. Izvi zvipenyu, kana zvikarasirwa zvakanangana nemhoteredzo pasina kurapwa, zvinogona kuoreswa netupukanana kuita zvinhu zvinokuvadza zvakaita seammonia nitrogen nehydrogen sulphide, izvo zvinogona kusvibisa miviri yemvura nevhu.
Mafuta uye girizi zvakare chikamu chakakosha chepuzzle. Mafuta uye girisi mutsvina kubva kunzvimbo dzebasa zvinonyanya kubva mutsvina inogadzirwa kubva mumabasa ekubika. Girasi, kana rakaburitswa rakananga kunharaunda pasina kurapwa, rinogona kuvhara pamusoro pemvura, zvichikanganisa kufema uye photosynthesis yezvipenyu zvemumvura, pamwe nekusvibisa ivhu riri pasi pemvura. Ammonia nitrogen kubva kuzviitiko zvakaita sezvimbuzi zvinogona kuputswa kuita nitrite uye nitrate nema microorganisms. Zvinhu izvi zvinogona kusvibisa mitumbi yemvura yakaita semvura yepasi, nzizi nemadziva, zvichitungamira kune eutrophication uye kuderera kwemhando yemvura. Utachiona hunobva mutsvina inogadzirwa kubva kumabasa akaita sepokugara uye kugeza motokari. Utachiona uhwu, kana hukaiswa munzvimbo dzakatipoteredza pasina kurapwa, hunogona kukonzera zvirwere zvevanhu nemhuka senge enteric infections.
Naizvozvo, maseweji kubva kunzvimbo dzemasevhisi anotodiwa kuti acheneswe obva aburitswa kuburikidza nekugadzwa kwenzvimbo dzekuchenesa tsvina, kurongeka kwakanaka uye kurapwa, uye kugadzirisa nguva dzose, kunyanya nekuti nzvimbo zhinji dzesevhisi dziri munzvimbo dziri kure dzakakomberedzwa nenzvimbo dzekumaruwa. mhoteredzo yokumaruwa iri pachenawo zvikuru. Iyo organic matter, oiri uye girizi, ammonia nitrogen uye zvimwe zvikamu musuweji kubva munzvimbo dzebasa, kana zvakaburitswa zvakananga munzizi, madhamu nemimwe miviri yemvura pasina kurapwa, zvinogona kukonzera matambudziko akadai seeutrophication uye kuderera kwemhando yemvura, zvichikanganisa kupona. zvezvipenyu zvemumvura nekuchengetedzeka kwekushandiswa kwemvura nevanhu, uye zvinogona kusvibisa ivhu, zvichikanganisa kunaka kwevhu uye kukura kwezvirimwa, pamwe nekuva ne kukanganisa kwezvakatipoteredza uye hutano hwevanhu.
Sebhizimusi repamusoro munzvimbo yakasarudzika yekuchenesa mvura yakatwasuka, Liding Environmental ine ruzivo rwakapfuma mumapurojekiti ekuchenesa mvura yetsvina uye inokwanisa kugadzirisa mhinduro yakarongeka yekuchenesa mvura yetsvina pazviteshi zvebasa, uko hunyanzvi hwakakosha pakusarudzwa kwemidziyo yekuchenesa mvura.
Nguva yekutumira: Aug-08-2024