Mvura Inonaya Kukohwa System Solar Mvura Kunatswa
Chigadzirwa tsananguro
Kuunganidzwa kwemvura yemvura kunopesvedzerwa nemwaka, saka zvinokurudzirwa kushandisa muviri, kemikari, uye dzimwe nzira dzekurapa kuti uenderane nekusaenderera kushanda kwemwaka.Kuparadzana kwemvura uye kusvibiswa kunosanganisira kutungamira mvura inonaya mutangi rekuchengetera, wozoita wepakati pemuviri nemakemikari kurapwa.Mazhinji emvura aripo uye tekinoroji yekuchenesa mvura yetsvina inogona kushandiswa kugadzirisa mvura inonaya.Kazhinji, mvura inonaya ine mhando yakanaka inosarudzwa kuti iunganidzwe uye idzokororwe zvakare.Nzira yekurapa inofanira kunge iri nyore, uchishandisa kusanganiswa kwefiltration uye sedimentation.
Kana paine kudiwa kwepamusoro kwemhando yemvura, matanho ekurapa epamusoro anofanirwa kuwedzerwa.Mamiriro ezvinhu aya anonyanya kushanda kunzvimbo dzinoshandiswa nevashandisi vemhando yepamusoro yemhando yemvura, sekunge pakuzadzazve mvura inotonhorera kune masystem ekufemesa uye mamwe mashandisirwo emvura mumaindasitiri.Maitiro ekuchenesa mvura anofanirwa kunge achienderana nezvinodiwa zvemhando yemvura, zvinosanganisira marapirwo epamusoro senge coagulation, sedimentation, uye kusefa kunoteverwa neakagadzirwa kabhoni kana membrane filtration units.
Munguva yekuunganidza mvura yemvura, kunyanya kana pamusoro pemvura inoyerera iine tsvina yakawanda, kupatsanura madhaka kunogona kuderedza kudiwa kwekutsvaira tangi yekuchengetera.Sediment kupatsanurwa kunogona kuwanikwa uchishandisa off-the-sherufu midziyo kana nekuvaka ekugadzirisa matangi akafanana nekutanga ekugadzirisa matangi.
Kana iyo tsvina kubva mukuita uku ikasasangana nezvinodiwa zvemhando yemvura yenzvimbo yemvura, zvingave zvichigoneka kufunga nezve kushandisa yakasikwa yekucheneswa kugona kwenzvimbo yemvura yemvura uye kuchengetedza kwemhando yemvura uye nzvimbo dzekuchenesa kuchenesa yakasanganiswa mvura inonaya mumvura. muviri.Kana iyo nzvimbo yemvura ine mamiriro emhando yemvura zvinodiwa, zvivakwa zvekuchenesa zvinowanzodiwa.Kana kuyerera kwepamusoro kuchishandiswa kupinda mumvura yemvura, mvura inonaya inogona kutungamirirwa kuburikidza neuswa kana migero yematombo pamahombekombe erwizi kuti ibvumire kucheneswa kwekutanga isati yapinda mumvura, nokudaro kubvisa kudiwa kwekutanga kwemvura inoyerera zvivako.Mamiriro emvura enzvimbo inodhura-inonaya inochengetedza mvura inonaya.Kana mamiriro ezvinhu achibvumira kuchengetedza mvura inonaya mumvura yemvura, mvura inonaya inofanira kuchengetwa munzvimbo yemvura panzvimbo yekuvaka matangi ekuchengetera mvura inonaya akaparadzana.
Kurapa kwesedimentation kunogona kuwanikwa pachishandiswa makomba ekuita sedimentation uye madhirigi ekuti aite sedimentation yechisikigo panguva yekuchengetera mvura inonaya.Paunenge uchishandisa kukurumidza kusefa, saizi yepore yesefa inofanirwa kunge iri pakati pe100 kusvika 500 micrometer.Hunhu hwemvura hwemhando iyi yekushandiswa hwakakwirira kupfuura hwekudiridza nzvimbo yakasvibira, saka coagulation filtration kana flotation inodiwa.Kusefa kwejecha kunokurudzirwa kusefa yekubatanidza, ine saizi yechidimbu d uye sefa yemubhedha ukobvu hweH = 800mm kusvika 1000mm.Polymeric aruminiyamu chloride inosarudzwa seiyo coagulant, ine dosing concentration ye10mg/L.Kusefa kunoitwa pamwero we350m3/h.Neimwe nzira, fiber bhora sefa cartridges inogona kusarudzwa, ine yakasanganiswa mvura uye mweya backwash nzira.
Kana paine zvinodiwa zvemhando yepamusoro zvemhando yemvura, nhanho dzepamusoro dzekurapa dzinofanirwa kuwedzerwa, izvo zvinonyanya kushanda kunzvimbo dzine huwandu hwemvura inodiwa, senge yemhepo inotonhorera inotonhorera mvura, mvura yemumba, uye imwe mvura yemumaindasitiri.Hunhu hwemvura hunofanirwa kuenderana nemitemo yenyika.Maitiro ekugadzirisa mvura anofanirwa kusanganisira kurapwa kwepamusoro zvichienderana nezvinodiwa zvemhando yemvura, senge coagulation, sedimentation, filtration, uye post-kurapa ine activated carbon filtration kana membrane filtration.
Iyo sediment inogadzirwa panguva yekuchenesa mvura inonaya kazhinji inorganic, uye kurapwa kuri nyore kwakakwana.Kana kuumbwa kwe sediment kwakaoma, kurapwa kunofanira kuitwa maererano nemitemo yakakodzera.
Mvura inonaya inogara mudhamu kwenguva yakati rebei, kazhinji inenge mazuva 1 kusvika ku3, uye ine mhedzisiro yakanaka yekubvisa mavhu.Dhizaini yedhamu inofanirwa kushandisa zvizere basa rayo rekuita sedimentation.Pombi yemvura inonaya inofanira kutora mvura yakachena kubva mutangi remvura zvakanyanya sezvinobvira.
Yekukurumidza kusefa michina inoumbwa nejecha requartz, anthracite, inorema mamineral, uye zvimwe zvinhu zvemafirita zvine hunyanzvi hwekurapa midziyo uye matekinoroji mukuvaka kurapa kwekupa mvura uye inogona kushandiswa kunongedzera mukunaya kwemvura.Paunenge uchitora zvinhu zvitsva zvesefa uye mafirita maitiro, iwo magadzirirwo maparamita anofanirwa kutariswa zvichibva pane yekuyedza data.Mushure mekunaya, kana uchishandisa mvura semvura inotonhorera inodzokororwa, kurapwa kwepamusoro kunofanirwa kuitwa.Michina yekurapa yepamusoro inogona kushandisa maitiro akadai semembrane filtration uye reverse osmosis.
Zvichienderana neruzivo, zvinokurudzirwa kushandisa mvura yemvura zvakare kushandisa nzira dzekusefa kwemvura, uye chlorine dosage yemvura inonaya inoshandiswa zvakare mvura inogona kureva chlorine dosage yekambani yekupa mvura.Zvinoenderana neruzivo rwekushanda kubva kunze kwenyika, chlorine dosage ingangoita 2 mg/L kusvika 4 mg/L, uye tsvina inokwanisa kuzadzisa zvinodiwa zvemhando yemvura yemvura yemudhorobha.Paunenge uchidiridza nzvimbo dzakasvibirira nemigwagwa usiku, kusefa kungave kusingakodzeri.
