Vagari vekumaruwa vari munzvimbo dziri kure, vachidziviswa nekukura kwavo kwehupfumi, vanowanzo sangana nedambudziko rekusarapwa kwetsvina yemumba iri kudzimba kwevanhu vekumaruwa. Parizvino, kubudiswa kwetsvina yemumba pagore kubva kumaruwa kuri kusvika matani mabhiriyoni gumi, uye zviri kuitika zviri kuwedzera gore negore, asi mamiriro ezvinhu maererano nekugadziriswa kwayo ari kushungurudza. Zvichienderana nehuwandu, kusvika ku96 muzana yemisha haina nzira dzekubvisa tsvina uye masisitimu ekuchenesa tsvina, zvichikonzera kuburitswa kwetsvina yemumba kusingadzoreki.
Ongororo dzakaratidza kuti munzvimbo dziri kure dzekumaruwa nemakomo, nzvimbo dzakaoma uye nzendo refu dzekuisa mapaipi zvinoita kuti zviome kuita kuvaka nzvimbo dzetsvina dzakaparadzana. Munzvimbo dzine makomo, mamiriro enzvimbo, mamiriro ezve geology uye kupararira kwevagari zvinowedzera kuoma uye mari yekuvaka nzvimbo dzekuchenesa tsvina, uye kurapwa kwakapararira uye kwakapararira kunotarisana nemitengo yakawanda yekudyara. Munzvimbo dzekumaruwa, basa rekutarisira zvakatipoteredza rakaoma nekuda kwezvinhu zvakaita sekugara kwakapararira, hupfumi husina kusimba uye huwandu hwevanhu vakawanda. Kungotevedzera modhi yekutonga kwemaguta kwakaoma kusangana nezvinodiwa zvebudiriro yegirini uye inochengetedza nzvimbo dzekumaruwa.
Tichifunga nezvemamiriro chaiwo ari munzvimbo huru dzekumaruwa muChina, kusimudzirwa kwemidziyo midiki yekurapa mvura yakasviba kana kuti kuchava mhinduro inoshanda pasi rose. Midziyo yedu midiki yakabatanidzwa yakavakwa nokungwarira, ine hunhu hunotevera:
1. Nzvimbo diki ine tsoka
Midziyo yekuchenesa mvura yakasviba inogona kuvigwa muvhu riri pasi pevhu, saka michina haifanirwe kufukidza nzvimbo, pamusoro payo inogona kushandiswa senzvimbo yakasvibira uye ine sikweya, inoshanda uye yakanaka.
2.Hupenyu hwebasa refu
Midziyo yekurapa mvura yakasviba yakabatana ine chifukidziro chakakosha uye zvinhu zvayo zvinoramba kukwegura, kuramba kukweshwa, uye ngura. Hupenyu hwemidziyo yekudzivirira ngura hunopfuura makore gumi nemashanu.
3. Mugumisiro wakanaka wekurapa
Midziyo yekurapa mvura yakasviba yakabatanidzwa muAO biological treatment tekinoroji, kunyanya ichishandisa push-flow biological contact oxidation tank, mhedzisiro yekurapa iri nani pane yakasanganiswa zvachose kana maviri kana matatu tandem yakazara biological contact oxidation tank. Panguva imwe chete kupfuura activated sludge tank diki, yakasimba kuchinjika kumhando yemvura, inodzivirira zvakanaka, mvura yakachena yakagadzikana, haizoburitse kuwedzera kwesludge. Panguva imwe chete, biological contact oxidation tank ichishandisa itsva inochinjika three-dimensional filler, kutaura zvazviri, nzvimbo yakakura, microbial film, iri nyore kubvisa firimu, mumamiriro akafanana eorganic load, kupfuura mamwe mafiller pakubvisa organic matter yakakwira, unogona kuvandudza okisijeni mumhepo mumvura inonyungudika.
4, basa rakasimba rekubvisa hwema hwema.
Midziyo yekuchenesa mvura yakasviba yakabatanidzwa ine basa rekubvisa kunhuhwirira. Nzvimbo yepamusoro yemudziva rekongiri yakasimbiswa inoshandiswa kugadzira mapaipi ekuparadzira ivhu nemhepo akavandudzwa. Zvinhu zvinoburitsa kunhuhwirira kwakashata zvinobviswa kunhuhwirira nekunyungudutsa mvura iri muvhu muvhu, zvichinyungudutsa uye kuita makemikari pamusoro pevhu, uye pakupedzisira zvinoora kuita tupukanana.
5, Kutarisira kuri nyore
Mizhinji yemidziyo yekuchenesa mvura yakasviba yakabatanidzwa ine sisitimu yekudzora magetsi otomatiki uye sisitimu yekunyevera kukuvara kwemidziyo, izvo zvinoita kuti michina ive yakavimbika, uye kazhinji haidi kutarisirwa nemunhu ane basa, asi inongochengetwa pamwedzi kana kota yega yega, kana kutopihwa zvakananga kuti ishandiswe nevagari vemo nguva dzose.
LiDing Environmental Protection yave ichishanda muindasitiri yezvakatipoteredza kwemakore gumi, ichinyanya kutarisa pakugadzira, kutsvaga nekugadzira, kugadzira nekushandisa michina yekurapa mvura yakasviba munzvimbo dzakasiyana. Zvichienderana nemitsetse yekugadzira otomatiki yakajairwa uye yakagadziridzwa, zvigadzirwa zveLiding zvakaratidza mabhenefiti makuru mumhando yepamusoro uye mashandiro. Midziyo midiki yekurapa tsvina yekambani iyi yakagadzirirwa varimi vakajairwa, uye nekushanda kwayo kwakanyanya, kugara kwenguva refu uye kubatanidzwa, inonyatsokodzera zvinodiwa pakurapa tsvina yekumaruwa.
Nguva yekutumira: Gumiguru-11-2024