电厂废水回用  reuse of wastewater from power plant

浮选废水回用  floatation wastewater reuse

工艺废水回用  process wastewater reutilization

废水排放或回用  wastewater emission or recycle

废水再生回用  waste water reclamation

污废水再生回用  reclaimed wastewater

BI废水回收装置  BI waster water unit

废水废气  Waste Water and Gas

废水废气处理  pollutant treatment

废水废液厌气处理  anaerobic waste treatment

废水回收  reclaim of wastewater; waste water recovery; Wastewater recovery; waste water reclamation

废水水质  wastewater nature

共用废水管  common waste pipe

混合废水水样  composite wastewater sample

石化废水水处理  petrochemical wastewater treatment

双氧水废水  hydrogen peroxide wastewater

洗水废水  Washing wastewater

安全壳设备冷却水回水箱  containment equipment cooling water return tank

白水回用  Whitewater’s reuse; Recycling of White Water