Endaweni yaseLongyan Sewage Treatment Plant eNanchuan, eChongqing, amathuluzi eSinomeasure okuhlaziya izinga lamanzi: imitha ye-pH, imitha ye-oxygen encibilikisiwe, imitha ye-turbidity, imitha yokugxilisa i-sludge nezinye izinsimbi zisetshenziswe ngempumelelo ohlelweni lokuhlanza indle, okuthuthukisa kakhulu ukunemba kwe ukuhlaziya izinga lamanzi futhi kuqinisekisa Ukusebenza okuphezulu nokuzinza kokuhlanza indle.
