Sichuan Liangshan Xichang fa'afiafiaga turisi na ausia aloaia se galulue fa'atasi ma Sinomeasure i le 2019. Meter e pei o mita electromagnetic, sludge concentration mita, dissolved okesene mita, ultrasonic tatala alavai flowmeters, ma pa'ū-i fua maualuga o loʻo faʻaaogaina i vaitaʻele aerobic, faʻasalalau fafo, ma vaita'ele anoxic i Xichang Wastewater Treatment Plant.Fa'aaliga fa'apitonu'u ma fa'asalalau fa'amatalaga mamao fa'amautinoa le fa'agaioiga mautu o le fa'agasologa atoa o le fa'aogaina o otaota.
