Lub nroog cov dej phwj tuaj kho hauv ib cheeb tsam ntawm Xi'an City koom nrog Shaanxi Group Co., Ltd. thiab nyob hauv Xi'an City, Shaanxi Province.
Cov ntsiab lus tseem ceeb ntawm kev tsim kho suav nrog kev tsim kho vaj tse, txheej txheem kev teeb tsa, hluav taws xob, kev tiv thaiv xob laim thiab hauv av, cua sov, kev tsim kho kev tsim kho thiab kev cog qoob loo, thiab lwm yam. Txij li thaum lub nroog cov dej phwj tuaj kho hauv ib cheeb tsam ntawm Xi'an tau raug muab tso rau hauv lub Plaub Hlis 2008, cov khoom siv kho dej phwj tau ua haujlwm zoo, nrog qhov nruab nrab txhua hnub cov dej phwj tuaj kho qhov ntim ntawm 21,300 cubic meters.
Txoj haujlwm no siv cov khoom siv kho dej phwj siab heev, thiab cov txheej txheem tseem ceeb ntawm cov nroj tsuag tau txais cov txheej txheem kho SBR. Tus qauv kho dej phwj zoo yog "Urban Sewage Treatment Plant Pollutant Discharge Standard" (GB18918-2002) Qib A. Kev ua tiav ntawm kev kho dej phwj hauv nroog hauv ib cheeb tsam ntawm Xi'an tau txhim kho cov dej hauv nroog zoo heev. Nws ua lub luag haujlwm tseem ceeb hauv kev tswj cov pa phem thiab tiv thaiv cov dej zoo thiab kev sib npaug ntawm cov dej hauv zos. Nws kuj txhim kho kev nqis peev ib puag ncig ntawm Xi'an thiab paub txog kev lag luam thiab kev noj qab haus huv ntawm Xi'an. Kev loj hlob ruaj khov ua lub luag haujlwm zoo hauv kev txhawb nqa kev loj hlob.
BOQU COD, ammonia nitrogen, tag nrho cov phosphorus, thiab tag nrho cov nitrogen tsis siv neeg analyzers tau teeb tsa ntawm qhov nkag thiab qhov hluav taws xob ntawm cov dej phwj tuaj kho hauv ib cheeb tsam ntawm Xi'an City, thiab pH thiab ntws ntsuas tau raug ntsia ntawm qhov hluav taws xob. Thaum ua kom ntseeg tau tias cov dej ntws ntawm cov dej phwj tuaj yeem ua tau raws li Chav Kawm A tus qauv ntawm "Pollutant Discharge Standard for Urban Sewage Treatment Plants" (GB18918-2002), cov txheej txheem kev kho dej phwj tuaj yeem saib xyuas thiab tswj xyuas kom ntseeg tau tias cov nyhuv kho tau ruaj khov thiab txhim khu kev qha.
Post lub sij hawm: Jun-11-2024
