I-Sichuan Liangshan Xichang eheha izivakashi ifinyelele ngokusemthethweni ekubambisaneni ne-Sinomeasure ngo-2019. Amamitha afana nama-electromagnetic flowmeters, amamitha okugxilisa udaka, amamitha omoya ancibilikisiwe, ama-flowmeters wesiteshi esivulekile se-ultrasonic, nezikali zokungena zisetshenziswa emachibini e-aerobic, izindawo zokukhipha amanzi, kanye amachibi anoxic e-Xichang Wastewater Treatment Plant.Ukuboniswa kwendawo kanye nokudluliswa kwedatha okukude kuqinisekisa ukusebenza okuzinzile kwayo yonke inqubo yokuhlanza indle.