Munzvimbo dzekumaruwa, vazhinji vavo havasi muhurongwa hwemapombi etsvina nekuda kwemamiriro enzvimbo, hupfumi uye hunyanzvi. Izvi zvinoreva kuti kurapwa kwemvura yakasviba mudzimba munzvimbo idzi kunoda nzira yakasiyana nedzemumaguta.
Munzvimbo dzemaguta, nzira dzekurapa dzechisikigo inzira yakajairika yekurapa mvura yakasviba. Nzira iyi inoshandisa kugona kwekuchenesa kwevhu, zvirimwa netupukanana pakuchenesa mvura yakasviba yemumba. Mienzaniso inosanganisira nzvimbo dzine mvura, madziva nehurongwa hwekurapa ivhu. Nzira idzi dzinowanzo pinza mvura yakasviba yemumba munzvimbo chaiyo uye dzinochenesa mvura yakasviba nekushandisa nzira inonyudza uye inosefa ivhu nemiti, uye nzira inoparadza tupukanana. Zvakanakira nzira iyi ndeyekuti inodhura zvishoma, iri nyore kuchengetedza uye haina njodzi kune zvakatipoteredza. Zvisinei, ine dambudziko rekusashanda zvakanaka kwekurapa uye inoda nzvimbo yakakura yevhu.
Mune mamwe mataundi makuru, kana nzvimbo dzekugara dzakabatana, nzvimbo dzekuchenesa mvura yakasviba dzinogona kuvakwa. Rudzi urwu rwenzvimbo dzekuchenesa mvura yakasviba runowanzo sanganisa tsvina yemumba kubva munharaunda uye rwozoshanda zvakaenzana. Mvura yakasviba inorapwa inowanzo bviswa mushonga wekuuraya utachiona, kucheneswa uye kubviswa phosphorus, uye kubudiswa mushure mekusangana nezvinodiwa zvekuburitsa mvura. Zvakanakira zvemhando iyi yekurapa ndezvekuti ine simba guru rekurapa uye inoshanda zvakanyanya; dambudziko nderekuti inoda mari yakawanda uye zviwanikwa kuti ishandiswe mukuvaka nekushanda kwayo.
Kunze kwenzira dzekugadzira nedzekugadzira dzataurwa pamusoro apa, hurumende inoitawo basa rakakosha mukurapa tsvina yemumba mumadhorobha. Hurumende inogona kutungamira vagari nemabhizinesi kuti vanyanye kutarisisa kurapwa kwetsvina nekuchengetedzwa kwezvakatipoteredza nekugadzira mitemo yakakodzera, yakadai semari yetsvina nekukurudzira kuchengetedzwa kwezvakatipoteredza. Panguva imwe chete, kuburikidza nedzidzo nekuzivisa, kusimudzira ruzivo rwevagari nezvekuchengetedzwa kwezvakatipoteredza, kuitira kuti vagone kutora chikamu zvakanyanya mukurapa tsvina yemumba.
Kune mamwe mataundi akabudirira, michina yekuchenesa tsvina yemumba inowanzo shandiswawo. Mhando iyi yemidziyo inowanzo shandiswa muchivanze kana pedyo nemhuri yega yega, uye inogona kushandiswa kurapa tsvina yemumba inogadzirwa nemhuri iri panzvimbo iyoyo. Midziyo iyi ine zvinhu zvakawanda zvemukati zvakaita sekusefa kwemuviri, kuita kwemakemikari uye kuora kwezvipenyu, izvo zvinogona kubvisa zvinhu zvipenyu, nitrogen, phosphorus nezvimwe zvinhu kubva mumvura yakasviba yemumba. Chakanakira mhando iyi yemidziyo ndeyekuti inochinjika uye iri nyore kushandisa, uye inogona kuiswa uye kushandiswa chero kupi zvako chero nguva.
Muchidimbu, kurapwa kwetsvina yemumba munzvimbo dzemataundi dzisina kubatanidzwa mu network yetsvina idambudziko guru rinoda musanganiswa wenzira dzakasiyana-siyana uye matekinoroji ekurapa. Mukusarudza michina yekurapa mvura yakasviba yakabatana yemataundi, Liding Environmental Protection inogona kupa mhinduro nemidziyo zvichienderana nezvinodiwa zvakasiyana nemamiriro chaiwo.
Nguva yekutumira: Chikumi-24-2024