Study on the Detect Function of the Dynamic Accidental Pollution Source in a Drainage Area

According to the accidental pollution source that discharges discontinuously and dynamically, based on the analysis of the characteristic of the location of the outlets for discharging sewage, the legitimacy of the outlets and the pollution characteristic in a drainage area, the search area is classified into four types, and the corresponding original distribution function is suggested, thus the detection function for the corresponding four-kind of dynamic accidental pollution source is set up.