Kev ntsuas cov nqi khiav lag luam ntawm cov thev naus laus zis kho dej yuav tsum muaj kev soj ntsuam ntawm qhov tseem ceeb xws li kev siv hluav taws xob, tshuaj lom neeg, kev ua haujlwm, kev saib xyuas, kev kho sludge, thiab cov khoom siv depreciation, ua ke nrog kev suav ntau raws li cov txheej txheem cov yam ntxwv thiab qhov project scale. Cov hauv qab no yog cov txheej txheem kev ntsuam xyuas raws li kev coj ua hauv kev lag luam:
Tsib Core Cheebtsam ntawm Cov Nqi Ua Haujlwm
Kev siv hluav taws xob (30% -60%)
Cov Khoom Siv Tseem Ceeb: Cov twj tso kua dej, tshuab tshuab, rov qab osmosis siab - cov twj tso kua mis, lub tshuab dewatering, thiab lwm yam.
Txoj kev suav: suav tag nrho cov kev siv hluav taws xob (kWh / xyoo) los ntawm kev txheeb xyuas qhov ntsuas lub zog thiab qhov nruab nrab txhua hnub ua haujlwm ntawm txhua yam khoom siv.
Xam cov nqi hluav taws xob raws li cov nqi hluav taws xob hauv zos (qhov txawv ntawm qhov siab tshaj, tawm -peak, thiab tus nqi tiaj tus).
Kev Lag Luam Siv Tus Nqi: Kev kho dej khib nyiab hauv nroog siv kwv yees li 0.2-0.35 kWh ib tuj dej; rov qab osmosis systems siv 0.5-0.8 kWh ib tuj dej.
Cov nqi tshuaj (10% -20%)
Cov Tshuaj Siv Tshuaj: Coagulants (PAC), flocculants (PAM), cov pa roj carbon (sodium acetate), tshuaj tua kab mob (sodium hypochlorite), scale inhibitors, txo cov neeg ua haujlwm, thiab lwm yam.
Kev suav cov qauv: Cov nqi tshuaj lom neeg=Kev Kho Dej Txhua Hnub Txhua Hnub × Kev siv ib tuj dej (g / ton of water) × Chemical Unit Nqe × 365
Kev Taw Qhia Tus Nqi Kom Zoo: Txais siv cov tshuab siv tshuaj tsis siv neeg, hloov kho qhov ntau npaum li cas, thiab tshawb nrhiav cov sludge carbon cov cuab yeej rov qab los.
Cov Nqi Ua Haujlwm thiab Kev Tswj Xyuas (10% -15%)
Xws li tus neeg teb xov tooj, tus kws tshaj lij hauv chav kuaj, thiab cov nyiaj hli kws tshaj lij thiab cov txiaj ntsig kev nyab xeeb.
Labor Quota Reference: Cov chaw kho mob thib ob feem ntau ntiav 2.5-30 tus neeg rau 10,000 m³ / hnub; Cov phiaj xwm loj dua muaj cov nqi zog ua haujlwm qis dua.
Cov haujlwm ua haujlwm siab heev tuaj yeem ua tiav kev saib xyuas tej thaj chaw deb, txo qis kev cia siab ntawm kev siv tes ua haujlwm.
Cov cuab yeej tu thiab kho (5% -10%)
Cov ntsiab lus: Cov khoom seem, qis- cov khoom siv tau zoo, kev tiv thaiv kev saib xyuas, ntsuas ntsuas ntsuas, thiab lwm yam.
Kev Lag Luam Kev Ntsuas Cov Qauv: Cov nqi kho mob raug rho tawm ntawm 0.5% -1.0% ntawm tus nqi qub ntawm cov cuab tam ruaj; Cov nqi kho dua yog muab rho tawm ntawm 1.7%–2.0%, sib npaug li kwv yees li RMB 0.017–0.093 ib tuj dej.
Sludge kho thiab pov tseg (10% -20%)
Tus nqi tsim nyog: Kev sib xyaw ua ke, dewatering, kev thauj mus los, kev pov tseg zaum kawg (kev pov tseg, incineration, khoom siv hauv tsev).
Tus nqi pov tseg: Thoob teb chaws nruab nrab RMB 300-1000 / tuj ntawm cov sludge ntub dej (80% noo noo cov ntsiab lus); Sludge Production Rate: 1-1.2 tons ntawm cov sludge qhuav yog tsim rau txhua 10,000 tons ntawm cov dej khib nyiab kho, sib npaug li kwv yees li RMB 0.03-0.12 ib tuj ntawm cov dej pov tseg.