Hmoov av thiab dej rov qab lub tshuab yog qhov tseem ceeb ntawm kev tiv thaiv ib puag ncig thiab cov khoom siv cov khoom siv rov ua dua tshiab hauv kev lag luam ntau lawm. Lawv cov qauv siv tau ncaj qha cuam tshuam nrog kev nyab xeeb ntau lawm, kev tiv thaiv ib puag ntsig, thiab kev pab siv kev ua tau zoo. Tsab ntawv no tshawb nrhiav cov qauv tseem ceeb rau cov kab ke no los ntawm kev pom kev paub txog kev ua haujlwm tshwj xeeb, kev xav tau, thiab kev tswj hwm.
Ua ntej, hais txog cov kev qhia txog kev ua tiav, cov txheej txheem plua plav yuav tsum ua raws cov qauv kuab paug rau cov huab cua kom zoo nkauj hauv kev lag luam cov hlau. " Cov qauv tsim qauv yuav tsum ua kom muaj plua plav yuav tsum muaj tsawg kawg 99%, ib qho kev lees paub ntau tshaj 99.9%, thiab cov emission concenations nruj tswj hauv qab 10 mg / m³. Cov txheej txheem dej rov qab yuav tsum ua raws "(GB 8978), nrog cov kev ua kom rov ua haujlwm, xws li cov phus 6- 6 thiab sib npaug nrog 70 mg / l.
Thib ob, cov qauv emission yog cov cai. Cov plua plav plua plav yuav tsum tau ua raws li cov kev txwv ib puag ncig hauv nroog. Piv txwv li, Beijing - tianjin- Hebei Thaj Av yuav xav tau plua plav emissions kom qis dua 5mg / m³. Discharge from water recovery systems must be categorized and controlled based on intended use, such as cooling water recycling and process wastewater treatment for reuse or discharge compliance. Tsis tas li ntawd, lub kaw lus yuav tsum tau saib xyuas cov ntsuas me me xws li qee cov hlau, thiab cov tshuaj lom neeg xav tau ntev.
Thaum kawg, cov haujlwm tswj hwm kev tswj hwm qhia txog cov cuab yeej tswj xyuas thiab kev tso npe. Kev ncaj ncees ntawm cov hnab lim, cov twj tso kua mis, thiab twj yuav tsum tau kuaj xyuas kom tsis txhob muaj cov dej xau. Cov neeg ua haujlwm yuav tsum tau txais kev cob qhia kev tshaj lij, ua raws li cov txheej txheem (cov kev ua haujlwm ua haujlwm), thiab tswj kev ua haujlwm nkag mus kaw plua plav, dej ntws tawm, thiab txij nkawm.
Hauv cov ntsiab lus, cov qauv siv rau hmoov av thiab dej rov qab cov tshuab npog ntau qhov ntev, suav nrog cov thev naus laus zis, thiab kev tswj hwm. Cov kev lag luam thiab kev lag luam yuav tsum muaj kev ua haujlwm hauv tebchaws hauv kev ua haujlwm tau zoo thiab ua tiav txoj kev tiv thaiv thiab kev pabcuam pejxeem.