Ｗａｔｅｒ， Ｗａｔｅｒ Ｅｖｅｒｙｗｈｅｒｅ

ＬＡＮ　ＸＩＮＺＨＥＮ

Although wastewater treatment technology in China is advanced, it has failed to keep up with the pace of industrial .pollution