Iyo yakakwana yetaundi yekuchenesa sewage system inofanirwa kuve yakavakirwa pahuwandu hwevagari venzvimbo, mamiriro ekunze, mamiriro ehupfumi uye zvimwe zvinhu zvekutarisisa zvakakwana, sarudza yakakodzera sewage yekuchenesa uye inonzwisisika inofananidzwa.
Grid ndiyo nzira yekutanga muhurongwa hwekuchenesa tsvina, inoshandiswa kubata zvakakura zvakasimba. Grating inogona kukamurwa kuita coarse grating uye yakanaka grating, coarse grating inonyanya kushandiswa kubata hombe yakamiswa zvinhu, semashizha, mabhegi epurasitiki, nezvimwewo; fine grating inonyanya kushandiswa kubata zvinhu zvidiki zvakamiswa, senge silt, marara, nezvimwe.
Jecha sedimentation tangi rinoshandiswa kubvisa jecha uye inorganic zvimedu zvine hombe chaiyo yegiravhiti mutsvina. Jecha sedimentation tangi rinowanzo kumisikidzwa mune imwe saizi yesedimentation tangi, sewage inoyerera kuburikidza nekushandiswa kwegiravhiti kudonhedza zvimedu pasi.
Yekutanga sedimentation tank chikamu chakakosha chesewage treatment system, inoshandiswa kubvisa yakamiswa yakasimba uye imwe organic matter mutsvina. Iyo yekutanga sedimentation tangi inogadzika yakamiswa yakasimba kusvika pasi neakasikwa sedimentation kana scraper scraping, uye yobva yaaburitsa kuburikidza nesludge discharge equipment.
Iyo biological reaction tank ndiyo yepakati peiyo tsvina yekuchenesa system uye inoshandiswa kusvibisa organic zvinhu uye kubvisa zvinosvibisa zvakaita seammonia, nitrogen uye phosphorus. Zvipembenene zvakasiyana-siyana, kusanganisira aerobic microorganisms uye anaerobic microorganisms, zvinowanzorimwa mubioreactor, uye organic matter inoshandurwa kuita zvinhu zvisingakuvadzi kuburikidza nemetabolism yetupukanana.
Iyo yechipiri sedimentation tangi ndiyo sedimentation tangi mushure meiyo bioreactor, iyo inoshandiswa kupatsanura yakagadziriswa sludge mubioreactor kubva mumvura yakacheneswa. Iyo yechipiri sedimentation tangi inoshandiswa kukwenya iyo yakabatiswa sludge kunzvimbo yepakati yekuunganidza sludge nenzira yekukwesha kana yekukweva muchina, uye ipapo iyo yakashongedzwa sludge inodzoserwa kune bioreactor nenzira yekudzosera sludge mudziyo. Midziyo yekuuraya hutachiona inoshandiswa kuuraya tupukanana senge mabhakitiriya nemavhairasi mutsvina, uye nzira dzinowanzo shandiswa dzekuuraya hutachiona ndeye chlorination disinfection uye ozone disinfection.
Pamusoro pemidziyo yakajairika yekuchenesa tsvina iri pamusoro, kune zvimwe zvekushandisa, zvakaita sema blower, mixers, pombi zvichingodaro. Midziyo iyi inoita mabasa akasiyana-siyana mukugadzirisa tsvina, sekupa oxygen, kusanganisa tsvina, kusimudza tsvina nezvimwe zvakadaro.
Pakusarudza nekufananidza midziyo yekuchenesa tsvina, hunhu uye mamiriro chaiwo edhorobha anofanirwa kutariswa. Semuenzaniso, kune nzvimbo dzine huwandu hwehuwandu hwevanhu uye nzvimbo dzakaoma, diki uye modular sewage yekuchenesa michina inogona kusarudzwa kuti ifambise kutakura uye kuisa; kune nzvimbo dzine mamiriro ehupfumi ari nani, midziyo ine tekinoroji yepamusoro uye kugona kwekurapa kwakanyanya kunogona kusarudzwa. Panguva imwecheteyo, zvinhu zvakadai sekuchengetedza uye kushandiswa kwemari yemidziyo, pamwe nekusununguka kwekushanda uye kuvimbika, zvinoda kufungwa.
Liding Environmental Dziviriro inoshanda mukugadzira uye kuvandudzwa kwemidziyo yekuchenesa tsvina yetaundishipi, pamwe nekushanda chaiko kweprojekiti, uye ine hupfumi hweruzivo muindasitiri, umo michina yekuchenesa tsvina yakabatanidzwa ine imwe nhanho yehutungamiriri hweindasitiri.
Nguva yekutumira: Jun-27-2024