ʻO Hangzhou Qige Sewage Treatment Plant ʻo ia ka mea kanu hoʻomaʻemaʻe kaona nui loa ma ka ʻāina ʻo Zhejiang, me ka hiki ke mālama ʻia he 1.2 miliona tons i kēlā me kēia lā, a ʻo ia ke kuleana no ka mālama ʻana i ka 90% o ka wai ma ke kūlanakauhale nui o Hangzhou. Hoʻohana nui ʻia ka electromagnetic flowmeter i hāʻawi ʻia e Sinomeasure i loko o ka lumi dehydration e ana i ka kahe wai.
