Lub nroog Plymouth, USA
Qhov chaw: Lub Nroog Plymouth, Tebchaws USA
Tib: 2019
TReatment Peev Xwm: 19m3/d
WWTP Hom: Integrated FMBR Equipment WWTP
Process:Cov dej khib nyiab → Pretreatment → FMBR → Effluent
Project Brief:
Thaum Lub Peb Hlis 2018, txhawm rau txhawm rau nrhiav pom cov thawj coj tshiab thev naus laus zis hauv kev kho dej khib nyiab thiab ua tiav lub hom phiaj ntawm kev txo qis kev siv hluav taws xob ntawm kev kho dej khib nyiab, Massachusetts, ua lub ntiaj teb huv lub zog chaw, tshaj tawm cov thev naus laus zis rau kev kho dej khib nyiab. thoob plaws ntiaj teb, uas tau tuav los ntawm Massachusetts huv lub zog chaw (MASSCEC), thiab tau ua cov thev naus laus zis thev naus laus zis hauv cov pej xeem lossis kev tso cai kho dej khib nyiab ntawm Massachusetts.
Lub koom haum MA State Environmental Protection Agency tau teeb tsa cov kws tshaj lij los ua qhov kev soj ntsuam nruj ib xyoos ntawm cov qauv siv hluav taws xob, kwv yees txo kev siv lub hom phiaj, cov phiaj xwm kev tsim vaj tsev, thiab cov qauv kev cai ntawm cov txheej txheem kev daws teeb meem.Thaum Lub Peb Hlis 2019, tsoomfwv Massachusetts tau tshaj tawm tias Jiangxi JDL Environmental Protection Co., Ltd.'s "FMBR Technology" tau raug xaiv thiab tau txais txiaj ntsig zoo tshaj plaws ($ 150,000), thiab tus tsav yuav ua nyob rau ntawm Plymouth Airport Wastewater Treatment Plant hauv Massachusetts.
Cov dej ntws los ntawm cov khoom siv FMBR feem ntau ruaj khov txij li kev ua haujlwm ntawm qhov project, thiab qhov nruab nrab tus nqi ntawm txhua qhov Performance index yog zoo dua li cov qauv tso tawm hauv zos (BOD≤30mg / L, TN≤10mg / L).
Qhov nruab nrab tshem tawm tus nqi ntawm txhua qhov ntsuas yog raws li hauv qab no:
COD: 97%
Ammonia nitrogen: 98.7%
Tag nrho cov nitrogen: 93%
FMBR yog lub npe luv rau facultative membrane bioreactor.FMBR siv cov yam ntxwv kab mob los tsim kom muaj ib puag ncig zoo thiab tsim cov khoom noj khoom haus, muaj tswv yim ua kom tau txais cov organic sludge tawm tsawg thiab ib txhij degradation ntawm cov pa phem.Vim muaj kev sib cais zoo ntawm daim nyias nyias, cov nyhuv sib cais yog qhov zoo dua li ntawm cov tsoos sedimentation tank, cov dej kho tau zoo heev, thiab cov teeb meem raug tshem tawm thiab turbidity tsawg heev.