Kumaruwa, vazhinji havapinzwe musuweji network nekuda kwezvimhingamipinyi zvenzvimbo, hupfumi nehunyanzvi. Izvi zvinoreva kuti kucheneswa kwemvura yemumba munzvimbo idzi kunoda nzira yakasiyana neyemumaguta.
Munzvimbo dzemataundishipi, masisitimu ekurapa echisikigo inzira yakajairika yekuchenesa mvura. Iyi nzira inoshandisa kugona kucheneswa kwevhu, zvidyarwa uye zvipukanana kuchenesa mvura yemumba. Mienzaniso inosanganisira matoro, madziva uye nzira dzekugadzirisa ivhu. Aya masisitimu anowanzo kuunza mvura yetsvina yemumba mune imwe nzvimbo uye inochenesa mvura yakaraswa nekushandisa iyo inonyudza uye kusefa chiitiko chevhu nezvirimwa, uye inonyadzisa kuita kwezvipembenene zvidiki. Zvakanakira nzira iyi ndezvekuti inodhura yakaderera, iri nyore kuchengetedza uye inochengetedza zvakatipoteredza. Zvisinei, ine dhiyabhorosi yekurapa kwakaderera uye inoda nzvimbo yakakura yevhu.
Mune mamwe mataundishipi akakura, kana nzvimbo dzinogara vanhu vakawanda, nzvimbo dzepakati dzekuchenesa mvura yetsvina dzinogona kugadzirwa. Iyi mhando yemiti yekurapa inowanzoisa tsvina yemumba kubva munharaunda uyezve inotakura yunifomu yemuviri, makemikari uye yebhayoloji kurapwa. Mvura inocheneswa inowanzoiswa disinfected, denitrified uye dephosphorised, uye inobudiswa mushure mekusangana nemitemo yekubuda. Zvakanakira zverudzi urwu rwekurapa ndezvekuti ine hukuru hwekurapa kugona uye kugona kwakanyanya; chakashata ndechekuti inoda mari yakawanda uye zviwanikwa kuti zviiswe mukuvaka nekushanda kwayo.
Kunze kwemaitiro emuviri neuinjiniya ataurwa pamusoro apa, hurumende inoitawo basa rakakosha mukurapwa kwetsvina yemumba mumataundishipi. Hurumende inogona kutungamira vagari nemabhizinesi kuti vatarise zvakanyanya kurapwa kwetsvina uye kuchengetedzwa kwezvakatipoteredza nekugadzira marongero akakodzera, akadai semitero yetsvina uye zvinokurudzira zvekuchengetedza nharaunda. Panguva imwe cheteyo, kuburikidza nedzidzo uye kushambadza, kusimudza ruzivo rwevagari vemo nezvekuchengetedzwa kwezvakatipoteredza, kuitira kuti vagone kushingaira kutora chikamu muhurongwa hwekurapwa kwetsvina yemumba.
Kune mamwe mataundishipi akagadziridzwa, midziyo yekuchenesa tsvina yemumba isarudzo yakajairika. Iyi mhando yemidziyo inowanzoiswa pachivanze kana padyo nemhuri yega yega, uye inogona kushandiswa kuchenesa tsvina yemumba inogadzirwa nemhuri in situ. Midziyo yacho ine huwandu hwezvinhu zvemukati senge kusefa kwemuviri, kuita kwemakemikari uye biodegradation, iyo inogona kubvisa organic zvinhu, nitrogen, phosphorus uye zvimwe zvinhu kubva mumvura tsvina yemumba. Kubatsira kwemhando iyi yemidziyo ndeyekuti inoshanduka uye iri nyore, uye inogona kuiswa uye kushandiswa chero kupi zvako chero nguva.
Muchidimbu, kurapwa kwetsvina yemumba munzvimbo dzemataundishipi isingabatanidzwe musuweji network idambudziko rakazara rinoda kusanganiswa kwenzira dzakasiyana siyana uye matekinoroji ekurapa. Mukusarudzwa kwemidziyo yekuchenesa mvura yakasanganiswa yemataundishipi, Liding Environmental Protection inogona kupa mhinduro nemidziyo zvinoenderana nezvinodiwa zvakasiyana uye mamiriro chaiwo.
Nguva yekutumira: Jun-24-2024