Kwindawo ye-Longyan Sewage Treatment Plant eNanchuan, eChongqing, izixhobo zokuhlalutya umgangatho wamanzi eSinomeasure: imitha ye-pH, i-oksijini enyibilikileyo, imitha ye-turbidity, imitha yoxinaniso lwe-sludge kunye nezinye izixhobo zisetyenziswe ngempumelelo kwinkqubo yokucocwa kwe-lindle, ephucula kakhulu ukuchaneka kohlalutyo lomgangatho wamanzi kunye nokuqinisekisa ukusebenza kakuhle komgangatho kunye nokuzinza kogutyulo.