Dewatering ntsia hlau nias me me dewatering ntsia hlau xovxwm

1.organic wastewaterater

Hauv cov dej phwj dej hauv tsev, kev ua zaub mov thiab khoom siv cov khoom siv carboen, cov tshuaj pleev xim, cov roj av thiab lwm yam tshuaj organicen, ammaptan thiab mercaptan thiab lwm yam tsis kaj siab Cov ntxhiab tsw, kom cov dej ua tau zoo tsis txaus ua ntxiv. Cov kab mob me me los ntawm kev kho mob biochemical, tsis muaj teeb meem sai sai ntawm ntau cov organic teeb meem, tsuas yog ib qho chaw seem me me ntawm cov regulator lossis lub pas dej anaerobic.

2. Wasthewater nrog cov ntsiab lus ntawm ammonia, nitrogen thiab phosphorus

Kev loj hlob sai ntawm cov petrochemicals, chiv thiab yog li ntawm, coj ntau tus ntawm cov ammonia thiab nitrogen wastewater. Tam sim no, kho lub cev thiab tshuaj lom neeg kev kho mob yog tsis zoo, kev txwv dav dav, tab sis kuj tseem ceeb rau kev kho mob. Nws tuaj yeem kho ncaj qha dej rau ammonia nitrogen cov ntsiab lus hauv qab no 1}}}}}} mg / l, thiab cov nitrogen hauv qab 10,000mg / l.

Lub hauv paus tseem ceeb ntawm phosphorus-muaj dej khib nyiab yog excreta thiab pov tseg los ntawm tib neeg kev ua ub no. Kev lag luam thiab kev lag luam hluavtaws, hluavtaws hluavtaws thiab tshuaj tu cov tshuaj tiv thaiv tsev neeg, thiab lwm yam ntawm phosphate tam sim no.

3. Tshuaj Yeeb

Inorganic tshuaj khib nyiab feem ntau yog cov dej txias hauv cov txheej txheem ntau lawm, muaj kua qaub, alkali thiab cov ntsev ntau thiab cov khoom siv me me; Organic Tshuaj Wastewater muaj ntau yam ntawm cov khoom siv. Nrog rau cov khoom siv hluavtaws thiab cov xim pleev xim rau cov tshuaj thiab lwm cov txheej txheem muaj kuab lom, thiab vim tias feem ntau muaj kuab paug, yog li cov pa phem muaj zog heev, tsis yooj yim rau kev txiav txim siab. Piv nrog ib qho tshuaj lom neeg siv tshuaj yeeb yaj kiab, ntau ntau cov neeg siv hluav taws xob hauv cov chaw ua si tshuaj lom neeg tau sib xyaw, uas yooj yim rau kev tswj hwm.

4. Hav dej thiab toj roob hauv pes dej

Txog kev kho dej thiab cov toj roob hauv pes, feem ntau ntawm cov kev coj ua ntawm cov neeg sawv cev microbial, tab sis cov khoom siv roj av, lub sijhawm kho tau ntev, yooj yim kom rov qab kho dua. Tom qab cov pa oxygenation thiab ncig ua si, cov dej phwj tuaj yeem ua kom pom tseeb hauv lub sijhawm luv luv. Kev kho mob ntawm cov dej ntws thiab toj roob hauv pes thaum lub Plaub Hlis, yog tias cov cuab yeej siv dej yuav rov qab ua rau muaj kev ua qias tuaj yeem ntxiv rau ib hlis twg, yam tsis tau rov ua dua. Thaum nqis peev tau, muaj txiaj ntsig ntev.