Daim Ntawv Thov Cov Ntaub Ntawv Tso Tawm Ntawm Lub Tuam Txhab Khoom Siv Tshiab Hauv Wenzhou

Pigment wastewater tau dhau los ua ib qho ntawm cov laj thawj tseem ceeb uas cuam tshuam kev txhim kho kev lag luam thiab kev lag luam. Vim tias cov dej khib nyiab organic muaj ntau hom kev ua qias tuaj, cov txheej txheem nyuaj, kev hloov pauv loj hauv cov dej kom muaj nuj nqis thiab zoo, cov ntsiab lus siab ntawm COD, organic nitrogen, thiab ntsev, thiab ntau yam ntawm cov khoom nruab nrab, emissions Nws muaj cov yam ntxwv ntawm cov khoom loj, ntau yam nyuaj-rau-biodegrade thiab xim siab. 

Lub qhov hluav taws xob ntawm lub tuam txhab thev naus laus zis tshiab hauv Wenzhou tau teeb tsa cov cuab yeej saib xyuas online rau ammonia nitrogen, tag nrho phosphorus thiab tag nrho nitrogen los ntawmShanghai BOQU. Cov dej lim dej kho tau raws li Chav Kawm A tus qauv ntawm "Pollutant Discharge Standard for Urban Sewage Treatment Plants" (CB18918-2002). Qhov cuam tshuam rau kev txais lub cev dej yog me me. Kev saib xyuas lub sijhawm tiag tiag pab cov tuam txhab nkag siab seb cov dej kho tau zoo raws li cov qauv kev tso tawm thiab tiv thaiv kom tsis txhob muaj kuab paug los ntawm kev ua rau muaj kev phom sij rau ib puag ncig. Nyob rau tib lub sijhawm, kev ua haujlwm thiab kev tswj xyuas cov chaw kho dej khib nyiab yuav tsum tau ua kom muaj zog raws li kev tiv thaiv ib puag ncig hauv zej zog thiab cov cai tswj xyuas kom ntseeg tau tias kev kho dej khib nyiab tau raws li cov txheej txheem.