Analysis on Water Pollution Characteristics of Dawu River with Equivalent Standard Pollutant Loading Method

On the basis of on-the-spot investigation and detection,the water quality of pollution source of Dawu river was assessed by using the method of equivalent standard lording.On this basis,the water pollution characteristics of Dawu river were analysed and the results indicated that the main pollutant was heavy metal pollution and acid water pollution, as well as main pollution source.These provided scientific and credible proof to control water pollution.