Mugero wekuchengetedza mvura inzvimbo yakakosha yekugovera zviwanikwa zvemvura nekudiridza kurima, uye mushonga wayo wekudzivirira kudonha kwemvura une chekuita nekugadzikana uye hupenyu hwebasa remugero. Mumakore achangopfuura, semhando itsva yezvinhu zvinodzivirira kudonha kwemvura, mugero wecomposite wave uchishandiswa zvakanyanya mukurapa migero yekudzivirira kudonha kwemvura. Saka, zvakanaka here kushandisa mugero wecomposite mukurapa migero yekudzivirira kudonha kwemvura? Pepa iri richaongorora zvakanakira nekuipira kwemugero wecomposite uye kushandiswa kwawo mukurapa migero yekudzivirira kudonha kwemvura.
Kutanga, ngatitarisei zvakanakira ma "composite geombranes". Composite geombrane inoumbwa ne "molecular polymer" yakakura uye "geotextile", iyo ine simba rakanaka rekudzivirira kuyerera kwemvura. "Anti-seepage coefficient" yayo yakaderera, izvo zvinogona kudzivirira kupinda kwemvura zvinobudirira uye kuderedza kurasikirwa kwekubuda kwe "leaky channel". Pamusoro pezvo, "composite geombrane" inewo simba rakanaka rekudhonza uye kureba pakuputsika, izvo zvinogona kuchinjika nekuchinja kwepasi pe "channel" uye kuchengetedza kugadzikana kwechimiro. Panguva imwecheteyo, "composite geomembrane" inewo hunhu hwekudzivirira ngura, kuramba kukwegura uye kuramba ultraviolet, uye inogona kushandiswa kwenguva yakareba mumamiriro ezvinhu akaoma.
Zvisinei, pane zvimwe zvipingamupinyi pakugadzira ma "composite geombranes". Chekutanga, kuvaka kwacho kwakaoma uye kunoda timu yehunyanzvi yekuvaka uye tekinoroji yekuvaka. Kuisa "composite geombrane" kunofanirwa kuve nechokwadi chekuti pamusoro pe "membrane" pakaita sepakaita uye pakaoma, zvikasadaro mhedzisiro yayo yekusabuda mvura inodonha ichakanganiswa. Pamusoro pezvo, "composite geombrane" inofanirawo kungwarira kudzivirira kuboorwa nekukwenywa nezvinhu zvakapinza panguva yekutakura nekuchengetera, kuitira kuti isaparadze kunaka kwayo.
Mukurapa nzira dzekuchengetedza mvura dzisingadonhe, kushandisa nzira dzekuchengetedza mvura dzine mabhenefiti akati wandei. Chekutanga, nzira dzekuchengetedza mvura dzine mabhenefiti anogona kudzivirira kubuda kwemvura pasi penzira uye kuvandudza kugona kwekuchengetedza mvura uye kushanda zvakanaka kwenzira yekudiridza. Chechipiri, nguva yekuvaka nzira dzekuchengetedza mvura dzine mabhenefiti ipfupi, izvo zvinogona kupfupisa nguva yekuvaka uye kuderedza mari yepurojekiti. Pamusoro pezvo, nzira dzekuchengetedza mvura dzine mabhenefiti dzinoshanda kwenguva refu, izvo zvinogona kuderedza huwandu hwekugadzirisa nekutsiva nzira uye kuderedza mari yekugadzirisa.
Zvisinei, mukugadzirisa nzira dzekuchengetedza mvura dzisinganyungudike, tinofanirawo kutarisisa zvimwe zvipingamupinyi zvemageomembrane akabatanidzwa. Semuenzaniso, pakuisa geomembrane yakabatanidzwa, zvakakosha kuve nechokwadi chekuti pasi pegeomembrane pari pakati nepakati uye hapana zvinhu zvakapinza zvinobuda kuti zvisaboore pamusoro pemembrane. Pamusoro pezvo, geomembrane yakabatanidzwa inofanira kusungirirwa uye kugadziriswa mushure mekuiswa kuti ive nechokwadi chekuti yakasimba uye yakasimba. Izvi zvinodiwa pakuvaka zvese zvinoda kuronga kwakakwana uye kugadzirira usati wavaka.
Pamusoro pezvo, tinofanirawo kutarisisa shanduko dzekushanda kwemageomembrane emhando yecomposite panguva yekushandiswa kwenguva refu. Kunyangwe geomembrane yemhando yecomposite ine hunhu hwekudzivirira kukwegura uye kuramba ultraviolet, kushanda kwayo kunogona kukanganiswa kusvika pamwero wakati kana ikasangana nenzvimbo dzechisikigo dzakadai sezuva, mvura nevhu kwenguva yakareba. Saka, mukurapa nzira dzekuchengetedza mvura, tinofanira kugara tichiongorora nekuchengetedza geomembrane yemhando yecomposite kuti tive nechokwadi chekugadzikana uye kugara kwenguva refu kwekushanda kwayo.
Muchidimbu, zvine zvakanakira uye kushanda kwazvinoita kushandisa composite geomembrane pakurapa nzira dzekuchengetedza mvura. Composite geomembrane inoita basa rakakosha mukurapa nzira dzekuchengetedza mvura nekuda kwekushanda kwayo kwakanaka kwekudzivirira mvura kubuda, kugona kwayo kuchinjika uye kushanda kwenguva refu. Zvisinei, tinofanirawo kuziva zvimwe zvipingamupinyi uye matanho ekudzivirira mukuvaka nekushandisa macompound geomembrane. Saka, mukushandiswa kwazvinoita, tinofanira kusarudza nekushandisa zvinoenderana nemamiriro ezvinhu chaiwo, uye kusimbisa manejimendi ekuvaka nekugadzirisa kuti tive nechokwadi chekuti macompound geomembrane anoshanda zvakanaka uye akachengeteka mukurapa nzira dzekuchengetedza mvura kubva pakusvibisa mvura.
Nguva yekutumira: Ndira-10-2025
