"Yaochi mudenga, Yuechi pasi". Nzvimbo yekuchenesa tsvina yemutaundi muYuechi County, Guang'an City inoshandisa pH mita yedu, ORP mita, yakanyungudika okisijeni mita, sludge concentration mita, electromagnetic flowmeter uye zvimwe zvigadzirwa kuona kuwonekwa kwezviratidzo zvakakosha mukuita kwekugadziriswa kwetsvina yekumaruwa.
