Nrog kev txhim kho kev lag luam txuas ntxiv ntawm kev lag luam hauv Suav teb, txhua yam kev lag luam pov tseg kuj tseem muaj kev nthuav tawm. Cov khoom siv lim dej siab uas tau ua los ntawm kev lag luam yuav ua paug dej lub cev dej, kom cov tsiaj muaj sia nyob hauv lub cev tsis tuaj yeem muaj sia nyob; Yog tias cov dej pheeb suab pov tseg rau hauv av, nws tseem yuav ua qias neeg hauv av, cuam tshuam rau kev nyab xeeb ntawm tib neeg cov dej haus. Ntxiv mus, qee cov tshuaj lom thiab cov tshuaj muaj kev phom sij hauv cov khoom noj khoom haus thiab thaum kawg rau tib neeg kev noj qab haus huv, xav tau kev kho mob nrog cov khoom siv kom muaj txiaj ntsig zoo.
At present, the high concentration wastewater we can relate to include: chemical industry wastewater, pharmaceutical wastewater, printing and dyeing wastewater, electroplating wastewater and so on. Cov dej lwg no tuaj yeem muaj ntau cov organic teeb meem, inorganic teeb meem, cov hlau hnyav, tshuaj lom thiab cov tshuaj muaj kev phom sij.
Cov teeb meem hauv kev kho kom siab cov txheej txheem kom loj, feem ntau yog suav nrog: ua ntej ,. Siab siab: kev kub siab ntawm cov pa phem nyob hauv cov dej qias neeg yuav tsum muaj cov txheej txheem kho mob loj dua rau kev tshem tawm tau zoo. Thib ob, muaj kev sib xyaw ua ke: Kev siab siv rau cov dej qias neeg muaj ntau yam muaj kuab lom, thiab nws muaj pes tsawg leeg ua ke, ua rau nws nyuaj rau kev kho. Thib peb, kev txom nyem biodegradity: qee cov dej khib nyiab tsis zoo yog qhov tsis zoo, thiab xav tau kev kho mob ua ntej nrog lwm txoj kev kho mob. Plaub, muaj txiaj ntsig siab muaj txiaj ntsig: qee qhov kev ua kom siab siab dua cov tshuaj lom neeg tuaj yeem muaj cov tshuaj lom, uas muaj kev nyab xeeb rau cov khoom siv kho thiab ua haujlwm. Qhov thib tsib, qhov nyuaj ntawm resourcing: siab siab rau cov txheej txheem kev kho mob, kom ua tiav qhov nyuaj ntawm kev rov siv dua tshiab thiab rov siv dua.
Tam sim no, kev siv tshuaj kho kom zoo nkauj, Membrane Kev Kho Mob, Kev Kho Mob Kev Kho Mob Siv Tshuaj, thiab lwm yam kev kho mob. Cov yam ntxwv ntawm cov dej ntas thiab cov kev kho mob, xaiv txoj kev kho tsim nyog lossis kev sib txuas ntawm ntau txoj kev.
Niding kev tiv thaiv ib puag ncig ua haujlwm hauv kaum xyoo, txhua hnub yuav daws tau ntau dua ib puas tonnes ntawm cov khoom siv roj nplua ntau ntau dua li ib puas lub siab kom zoo nkauj, muaj zog thiab ruaj khov thiab ruaj khov, raug nqi-ua tau zoo, effluent ntsib cov qauv.
Lub Sijhawm Post: Tsib Hlis-11-2024