Malo oyeretsera zinyalala mumzinda m'boma la Xi'an City amagwirizana ndi Shaanxi Group Co., Ltd. ndipo ali ku Xi'an City, m'chigawo cha Shaanxi.
Zinthu zazikulu zomwe zili mkati mwa zomangamanga ndi monga kumanga nyumba zapakhomo, kukhazikitsa mapaipi, magetsi, kuteteza mphezi ndi nthaka, kutentha, kumanga misewu yapakhomo ndi kubzala zomera, ndi zina zotero. Kuyambira pomwe fakitale yotsukira zinyalala m'mizinda m'boma la Xi'an idakhazikitsidwa mwalamulo mu Epulo 2008, zida zotsukira zinyalala zakhala zikugwira ntchito bwino, ndipo kuchuluka kwa zinyalala tsiku lililonse kumafika mamita 21,300.
Pulojekitiyi imagwiritsa ntchito zida zapamwamba zotsukira zinyalala, ndipo njira yayikulu ya fakitaleyi imagwiritsa ntchito njira yotsukira zinyalala ya SBR. Muyezo wotulutsira madzi a zinyalala wokonzedwa bwino ndi "Muyezo Wotulutsa Zinyalala M'mizinda" (GB18918-2002) Level A. Kumaliza kwa fakitale yotsukira zinyalala m'mizinda m'chigawo cha Xi'an kwasintha kwambiri malo okhala madzi a m'mizinda. Imagwira ntchito yofunika kwambiri poletsa kuipitsa chilengedwe komanso kuteteza madzi abwino komanso kulinganiza bwino chilengedwe cha malo osungira madzi am'deralo. Imathandizanso kukonza malo osungira ndalama ku Xi'an ndikuzindikira kukhazikika kwachuma ndi chikhalidwe cha anthu ku Xi'an. Chitukuko chokhazikika chimagwira ntchito yabwino polimbikitsa chitukuko.
BOQU COD, ammonia nayitrogeni, phosphorous yonse, ndi zoyezera zokha za nayitrogeni zonse zinayikidwa pamalo olowera ndi otulukira a fakitale yoyeretsera zinyalala m'boma la Xi'an City, ndipo pH ndi flow meter zinayikidwa pamalo otulukira. Ngakhale kuonetsetsa kuti madzi otuluka m'fakitale yoyeretsera zinyalala akukwaniritsa muyezo wa Class A wa "Pollutant Discharge Standard for Urban Sewage Treatment Plants" (GB18918-2002), njira yoyeretsera zinyalala imayang'aniridwa mokwanira ndikuwongoleredwa kuti zitsimikizire kuti zotsatira zake ndi zokhazikika komanso zodalirika.
Nthawi yotumizira: Juni-11-2024












