ʻO Sichuan Liangshan Xichang wahi mākaʻikaʻi i hui pū me Sinomeasure i ka makahiki 2019. ʻO nā mika e like me nā electromagnetic flowmeters, sludge concentration meters, dissolved oxygen meters, ultrasonic open channel flowmeters, a hoʻohana ʻia nā ana kiʻekiʻe i loko o nā loko aerobic, nā puka hoʻokuʻu, a me nā loko anoxic ma Xichang Waste Treatment Plant. ʻO ka hōʻike kūloko a me ka lawe ʻana i ka ʻikepili mamao e hōʻoia i ka hana paʻa o ke kaʻina hana hoʻomaʻemaʻe wai.
