91精品国产福利在线观看麻豆,99久久精品免费看国产四区,久久久久久久Aⅴ无码免费网站,国产av综合精品久久久久成人,亚洲另类综合日韩伊人99久久精品免费观看亚洲精品国产成人99久久,成人精品国产亚洲综合在线一区,久久精品网站亚州免费视频四虎国产精品,亚洲国产精品久久久久蜜桃网站

Dongguan Tongsha Eco-Park Management Office Project

Project Brief

The project is located at Dongguan City, Guangdong Province

Raw water type：domestic sewage

Capacity：100m3/d

Emission standard：《Standards For Pollutant Discharge From Urban Sewage Treatment Plants》（GB18918-2002）Level A Standard