Pengxi County, Suining Guta ndiyo nzvimbo ye "Gungwa Dzvuku reChina". Iyo yemuno yekuchenesa tsvina yenzvimbo inoshandisa yedu pH mita, ORP mita, fluorescent yakanyungudika okisijeni mita, turbidity mita, sludge concentration mita, ultrasonic level mita uye mamwe akatevedzana emamita. Sinomeasure metres inopa maviri e "maziso" ekuona akakosha ma paramita mukuita kwekuchenesa tsvina uye kuve nechokwadi chekuti tsvina inosvika kumazinga eindasitiri.
