矿井排水处理站
coal mine drainage station
生活饮用水污染
livelihood drink water pollution
农村水污染治理
rural water pollution control
流域水污染控制规划
river basin water pollution control planning
流域水污染控制
basin water pollution control
辽宁省辽河流域水污染防治领导小组办公室
liaoning provincial liaohe river basin water pollution control leading group office
辽宁省辽河流域水污染防治工作领导小组办公室
Water Pollution Control of Liaohe River Basin LeadingGroup Office in Liaoning Province
联邦水污染管制法
Federal Water Pollution Control Act (FWPCA
跨行政区域水污染纠纷
Transregional water pollution dispute