Zvitubu zvemvura inogadzirisa tsvina
Maitiro ekugadzira: mbishi kunyunguduka → hove dzakachekwa → kucheneswa → kurodha ndiro → kukurumidza kuomesa hove dzakaomeswa nechando kunyunguduka, kugeza mvura, kudzora mvura, kuuraya utachiona, kuchenesa uye mamwe maitiro anoburitsa mvura yetsvina yekugadzira, Izvo zvinosvibisa zvakanyanya zvinoburitswa kubva mukugezesa mvura yemidziyo yekugadzira. uye workshop pasi ndeye CODcr, BOD5, SS, ammonia nitrogen, nezvimwe.
Pretreatment process technology
Nekuda kwekusaenzana kwekuyerera kwemvura inogadziriswa yemvura yakasvibiswa uye kuchinja kukuru kwemhando yemvura, zvinodikanwa kusimbisa matanho ekutanga kurapwa kuitira kuti uwane mhinduro dzakagadzikana dzekurapa.Mvura yetsvina inobatwa negridi kuti ibvise tunhu tudiki kubva mumvura, uye yakasimba yakaturikwa yakaoma seganda rehove, nyama shavings, uye mapfupa ehove inoparadzaniswa isati yapinda mutangi rekutonga.Chishandiso chemhepo chinoiswa mutangi, chine mabasa akadai sekunhuhwirira uye kukurumidza kupatsanurwa kwemafuta mumvura yetsvina, kuvandudza biodegradability yemvura yakasviba uye kuve nechokwadi chekubudirira kwekutevera kurapwa kwebiological.Nekuda kwehuwandu hukuru hwegirisi mumvura yetsvina, midziyo yekubvisa mafuta inofanirwa kuiswa.Saka maitiro ekutanga ekurapa anosanganisira: kugezera uye kusimudza pombi kamuri, mweya flotation tank, hydrolysis acidification tank.
Kugadzirisa zvinodiwa
1. Unhu hwemvura yemvura inoyerera yetsvina inoyerera inosangana nechiyero chekutanga chakatsanangurwa mu "Comprehensive Wastewater Discharge Standard" (GB8978-1996).
2. Zvido zvehunyanzvi:
① Maitiro * *, yakavimbika tekinoroji, uye yehupfumi mhinduro inodiwa.Kurongeka kunonzwisisika uye diki tsoka inodiwa.
② Nzvimbo huru dzechiteshi chesuweji dzinotora semi pamusoro pevhu simbi kongiri chimiro.
③ Mvura inopinza yakabatanidzwa kuburikidza nepombi yekongiri, ine kukwirira kwepasi kwe -2.0m.Mushure mokupfuura nemugodhi wemamita, mvura inoputirwa mupombi yemanisipala kunze kwenzvimbo yefekitari.
Chiyero chekutanga chechiyero chinotsanangurwa mu "Comprehensive Wastewater Discharge Standard" (GB8978-1996): unit: mg/L yakamiswa yakasimba SS < 70;BOD < 20;COD <100;Ammonia nitrogen <15.
Nguva yekutumira: Sep-13-2023