Uphononongo lweSiziko sokuNyangwa kweLindle kwiSithili saseXi'An, kwiPhondo laseShaanxi

Iziko lokucoca ugutyulo olusezidolophini kwisithili seXi'an City limanyene neShaanxi Group Co., Ltd. kwaye likwisiXeko saseXi'an, kwiPhondo laseShaanxi.

Imixholo engundoqo yokwakha ibandakanya ukwakhiwa komzi-mveliso, ukufakelwa kwemibhobho yenkqubo, umbane, ukukhuselwa kombane kunye nokubeka umhlaba, ukufudumeza, ukwakhiwa kwendlela yomzi-mveliso kunye nohlaza, njl. Ukusukela kwindawo yokucoca ugutyulo lwasezidolophini kwisithili sase-Xi'an safakwa ngokusemthethweni ukusebenza ngo-Epreli ka-2008, izixhobo zokucoca ugutyulo lusebenza kakuhle, kunye nomthamo wokucocwa kogutyulo lwemihla ngemihla oluyi-21,300 cubic metres.

Le projekthi isebenzisa izixhobo zokucocwa kogutyulo oluphezulu, kwaye eyona nkqubo iphambili yomzi-mveliso yamkela inkqubo yokucoca i-SBR. Umgangatho wokukhutshelwa komgangatho wamanzi acocekileyo ogutyulo ngumgangatho wokukhutshelwa kwe "Urban Sewage Treatment Plant Pollutant Discharge" (GB18918-2002) iNqanaba A. Ukugqitywa kwendawo yokucoca ugutyulo lwelindle kwisithili saseXi'an kuphucule kakhulu ubume bamanzi ezidolophini. Idlala indima ebaluleke kakhulu ekulawuleni ungcoliseko kunye nokukhusela umgangatho wamanzi kunye nokulungelelana kwezendalo kwindawo yamanzi yendawo. Ikwaphucula imeko yotyalo-mali yase-Xi'an kwaye iqonda ukuzinza kwezoqoqosho nentlalo ye-Xi'an. Uphuhliso oluzinzileyo ludlala indima entle ekukhuthazeni uphuhliso.

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BOQU COD, i-ammonia nitrogen, i-phosphorus iyonke, kunye ne-nitrogen epheleleyo yohlalutyi oluzenzekelayo lwafakelwa kwindawo yokungena kunye nokuphuma kwindawo yokucoca ugutyulo kwisithili seXi'an City, kwaye i-pH kunye nemitha yokuhambahamba zaye zafakelwa kwindawo yokuphuma. Ngelixa uqinisekisa ukuba ukukhutshwa kwamanzi okucoca ukungcola kuhambelana nomgangatho weKlasi A "yeMigangatho yokuThuthwa kokungcola kwiZityalo zokuTyalwa koGutyulo lwasezidolophini" (GB18918-2002), inkqubo yokucocwa kwamanzi amdaka ibekwe iliso ngokupheleleyo kwaye ilawulwe ukuze kuqinisekiswe ukuba umphumo wokonyango uzinzile kwaye unokwethenjelwa.


Ixesha lokuposa: Jun-11-2024