Phosphorus is an essential and irreplaceable element for biologyrequirement,but it will be depleted in the next 50-100 y......

结合监测资料与理论计算结果，采用pH值调控等办法，经现场调试，对排水超标的含镍，含铬电镀废水治理设施进行整改，使之最终达标排放。......