甲醛: formaldehyde; cascophen; aro ...水污染: water contamination甲醛水: formalin; methanal福马林;甲醛水: formalin甲醛水溶液: formalin甲醛水消毒: formalin disinfection水污染: water pollution; [环保] water contamination 水污染控制 water pollution control; 水污染指示生物 water pollution indicating organism福尔马林;甲醛水溶液: formalin暴雨水污染: storm water pollution次生水污染: secondary water pollution淡水污染: fresh water pollution; freshwater pollution地表水污染: pollution of surface water; surface water pollution地面水污染: surface water pollution地下水污染: groundwater contamination; groundwater pollution; pollution of ground water; pollutionofgroundwater; subsurface water pollution; underground water pollution防止水污染: water conservation; waterco ervation废水污染物: wastewater pollutants给水污染: boiler feed contamination工业水污染: industrial water pollution海水污染: marine fouling; pollution of seawater; salt water contamination; salt water pollution; sea pollution; seawater pollution含酚水污染: phenol water pollution河水污染: dystrophication; pollution of estuary化学水污染: chemical water pollution降水污染: precipitation pollution井水污染: well atmosphere pollution农药水污染: aquatic pesticide contamination