1. Nzira yekudonhedza mvura kubva pasi
Nzira yekudhonza mvura kubva pasi pevhu ine zvinhu zviviri zvekudhonza mvura. Chimwe ndechekuti mvura yasara mushure mekudhonza mvura pamusoro pevhu inopinda muvhu kuburikidza nevhu repasi rakareruka, uye panguva imwe chete inopfuura nemugomba risina kujeka riri pasi pevhu uye inoburitswa mugomba rekudhonza mvura kunze kwemunda. Kune rumwe rutivi, inogonawo kuparadzanisa mvura yepasi pevhu uye kuchengetedza huwandu hwemvura hwepamusoro, izvo zvakakosha zvikuru kunhandare dzenhabvu dzemusango. Nzira yekudhonza mvura kubva pasi pevhu yakanaka kwazvo, asi ine zvinodiwa zvakanyanya pamipimo yezvinhu zveinjiniya uye zvinodiwa zvakanyanya patekinoroji yekushanda kwekuvaka. Kana ikasaitwa zvakanaka, haizoiti basa rekudhonza mvura kubva pasi pevhu, uye inogona kutoita seyakaganhurirwa nemvura.
Kudonhedza huswa hwekugadziraKazhinji inoshandisa nzira yekudhonza mvura inopinzwa. Sisitimu yekudhonza mvura pasi pevhu yakabatana zvakanyanya nechimiro chenzvimbo yacho, uye mazhinji acho anoshandisa chimiro chegomba risingaonekwe (nzira yekudhonza mvura pasi pevhu). Nzvimbo yekudonhedza mvura yevhu rekunze kwehwaro hwehuswa hwekugadzira inodzorwa pa0.3% ~ 0.8%, nzvimbo yekudonhedza mvura yevhu isina basa rekupinza mvura haisi kupfuura 0.8%, uye nzvimbo yekudonhedza mvura yevhu ine basa rekupinza mvura iri 0.3%. Nzvimbo yekudonhedza mvura yemunda wekunze inowanzo kunge isiri pasi pe400㎜.
2. Nzira yekubuditsa mvura pamusoro penzvimbo
Iyi inzira inonyanya kushandiswa. Ichishandisa nzira dzakareba uye dzakachinjika dzenhandare yenhabvu, mvura inonaya inoburitswa mumunda. Inogona kuburitsa mvura inosvika 80% yemvura inonaya munzvimbo yese yemunda. Izvi zvinoda zvinodiwa zvakarurama uye zvakasimba zvekuvaka kwenzvimbo yekutsvedza. Parizvino, minda yenhabvu yehuswa yakagadzirwa inovakwa yakawanda. Panguva yekuvaka hwaro hwepasi, zvinodikanwa kushanda nekungwarira uye kutevedzera mitemo kuitira kuti mvura inonaya ikwanise kuburitsa mvura zvinobudirira.
Nhandare yenhabvu haisi nhandare chaiyo, asi ine chimiro chekumashure chekamba, kureva kuti, pakati pakakwirira uye mativi mana akaderera. Izvi zvinoitirwa kuti mvura ibude zvakanaka kana mvura yanaya. Ingori nyaya yekuti nzvimbo yemunda yakakura zvakanyanya uye ine huswa, saka hatigone kuiona.
3. Nzira yekumanikidza kubvisa mvura
Nzira yekumanikidza kubvisa mvura ndeyekuisa huwandu hwakati hwemapombi ekusefa muchikamu chepasi.
Inoshandisa simba repombi kuti ikurumidze kupinza mvura iri muchikamu chepasi ichipinda mupombi yekusefa uye yoiburitsa kunze kwemunda. Inoshanda musystem yakasimba yekudhonza mvura. Sisitimu yakadaro yekudhonza mvura inobvumira kuti nhandare yenhabvu itambe pamazuva ekunaya kwemvura. Saka, nzira yekudhonza mvura yakamanikidzwa ndiyo sarudzo yakanakisisa.
Kana paine kuungana kwemvura munhandare yenhabvu, zvinokanganisa mashandiro nekushandiswa kwemunda, uye zvinokanganisawo ruzivo rwemushandisi. Kuungana kwemvura kwenguva refu kuchakanganisawo hupenyu hwehuswa. Saka, zvakakosha zvikuru kuwana nzvimbo yakakodzera yekuvaka nhandare yenhabvu.
Nguva yekutumira: Nyamavhuvhu-13-2024
