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Ikpe nke osisi ọgwụgwọ mmiri mkpofu Nanchuan Longyan chongqing

Na mpaghara Longyan Sewage Treatment Plant dị na Nanchuan, Chongqing, ngwá ọrụ nyocha mmiri nke Sinomeasure: mita pH, ikuku oxygen gbazere, mita turbidity, mita sludge na ihe ndị ọzọ ejirila nke ọma tinye n'ọrụ na usoro ọgwụgwọ nsị, nke na-eme ka izi ezi nke ọma dịkwuo mma. Nyocha nke mmiri na-ekwe nkwa na arụmọrụ dị elu na nkwụsi ike nke ọgwụgwọ nsị mmiri.