污水养殖
aquiculture in polluted water
cultivating in effluent
磷酸污水
phosphoric acid wastewater
辽宁省城市污水处理管理中心
Municipal Wastewater Treatment Management Center in Liaoning Province
炼油循环水排污水
residue of circulating cooling water of refinery
炼油污水
oil refining waste water
Refinery sewage
oil refining wastewater
Refinery waslewater
Refinery waste water
refinery wastewater
refining sewage
refinery waster water
petroleum-refining sewage
oil refining
Sewage
Refining wastewater
Oil-refining wastewater
连续排污水
continuous extracting water
垃圾与污水处理
Garbage and waste water treatment
矿区生活污水
mining area’s domestic sewage
可持续水与污水处理
Sustainable Water and Wastewater Treatment
聚驱污水
polymer-flooding sewage
wastewater of polymer flooding
polymer flooding sewage
聚醚多元醇生产污水
wastewater from producing polyether polyols