Nzvimbo dzehutano dzemataundishipi masangano ezvehutano hweveruzhinji akarongwa nehurumende, uye ndiwo musimboti weChina yekumaruwa matatu-level service network network.Mabasa avo makuru masevhisi ehutano hweveruzhinji, achipa masevhisi akazara akadai sekuchengetedza hutano, dzidzo yehutano, kurapwa kwekutanga, mishonga yechivanhu yekuChina, uye nhungamiro yekuronga mhuri kune vagari vekumaruwa.Inoita basa rakakosha zvikuru mukugadzirisa nyaya dzinopisa dzakadai sekurapwa kwakaoma uye kunodhura kune veruzhinji.
Nzvimbo dzehutano dzemataundishipi dzinonyanya kuwanikwa munzvimbo dzemadhorobha dziri kure dzisina pombi dzemataundi, uye tsvina inogona kungoburitswa yakananga, ichikuvadza zvakanyanya nharaunda nekukonzera kukuvadza kukuru kuhupenyu hwevanhu.Panguva imwecheteyo, tsvina inogadzirwa nenzvimbo yehutano inorasirwa mumvura iri padyo pasina kurapwa, ichisvibisa zvitubu zvemvura, uye marara emuchipatara ane muchetura, zvichiisa njodzi yekuparadzira hutachiona kuvanhu.Kuti tichengetedze nharaunda yakapoteredza dhorobha, kusimudzira budiriro yehupfumi, kuchengetedza kuchengetedzwa kwehupenyu hwevanhu veko, uye kuona kuti kugadzirwa kwevanhu hakukanganiswe, zvakakosha uye zvakakosha kuvaka.kuchenesa tsvinaequipment.
Mvura yetsvina inobva kuzvipatara zvemataundishipi inogadzirwa zvakanyanya kubva mukushanda kwemadhipatimendi akadai semakamuri ekuongororwa uye ekurapwa, dzimba dzekurapisa, nemakamuri ekukurumidzira.Izvo zvinosvibisa zvakanyanya zviri mutsvina yenzvimbo dzehutano dzetaundishipi hutachiona (parasitic mazai, pathogenic bacteria, mavhairasi, etc.), organic matter, inoyangarara uye yakaturikwa yakasimba, radioactive pollutants, etc. Huwandu hwese hwebhakitiriya mutsvina isina kugadzirwa hunosvika gumi. ^ 8/mL.Kuenzaniswa nemvura yetsvina yemaindasitiri, tsvina yekurapa ine hunhu hwehuwandu hwemvura hudiki uye simba rakasimba rekusvibisa.
Nheyo dzeSewage TreatmentPlant muHealth Centers
Pamusana pehutano hwakasimba hwehutachiwana hwemvura yekurapa, nheyo yekurapwa kwetsvina yemuchipatara chirimwandeyekuparadzanisa kunaka uye kurapwa, kupatsanura uye kubata nzvimbo dzenzvimbo, uye kubvisa kusvibiswa panzvimbo dziri pedyo.Nzira huru dzekurapa ndeye biochemistry uye disinfection.
Biochemical nzira inzira yekubata oxidation inotorwa kubva kune iyo biofilm nzira, iyo inosanganisira kuzadza imwe huwandu hwekuzadza mune biological kusangana oxidation tank.Nekushandisa iyo biofilm yakanamirwa kune inozadza uye yakakwana okisijeni inopa, iyo organic zvinhu mumvura yakaraswa inoiswa oxidation uye yakaora kuburikidza neiyo biological oxidation, ichizadzisa chinangwa chekuchenesa.
Nheyo yekurapa ndeyekubatanidza kumberi kweanaerobic chikamu uye yekumashure aerobic chikamu pamwe chete.Muchikamu cheanaerobic, heterotrophic bacteria hydrolyze soluble organic matter mumvura ine tsvina kuita organic acids, zvichiita kuti macromolecular organic matter iparare kuita mamorekuru madiki.Insoluble organic matter inoshandurwa kuita soluble organic matter, uye zvinosvibisa zvakaita semapuroteni nemafuta zvinoiswa ammoniated (N pane organic cheni kana mapoka emamino acids muamino acids) kusunungura ammonia (NH3, NH4 +).Kune aerobic microorganisms uye autotrophic mabhakitiriya (mabhakitiriya ekudya) muchikamu che aerobic, uko ma aerobic microorganisms anoodza organic zvinhu mu CO2 neH2O;Pasi pemamiriro ekupa okisijeni yakakwana, iyo nitrification yeautotrophic bacteria oxidizes NH3-N (NH4 +) kuNO3-, iyo inodzoserwa kuchikamu cheanoxic kuburikidza nekudzora reflux.Pasi peanoxic mamiriro, iyo denitrification yeheterotrophic bacteria inoderedza NO3- kune molecular nitrogen (N2), kupedzisa bhasikoro reC, N, uye O mune ecosystem, kuwana kusakuvadza kwetsvina kurapwa.
Nguva yekutumira: Aug-22-2023