| For total amount of water pollutant control, river PanLongJiang water environmental capacity was divided into four sections. Total Phosphorus integrated degradation coefficient of river PanLongJiang was determined by two-point tracer monitoring method, and verified using one-dimensional water quality model. Water environmental capacity of TP of each section was calculated by one-dimensional water environmental capacity model. The results showed that TP integrated degradation coefficient of river PanLongJiang was 0.016 d-10.002 d-1, and that the capacity for TP in the sectionⅠ, sectionⅡ,section Ⅲ and section Ⅳ of river PanLongJiang were respectively 1.60 t/a~1.61 t/a,10.00 t/a~10.02 t/a, 14.52 t/a~14.60 t/a, and 22.23 t/a~22.28 t/a. It would help the prevention and treatment of water pollution for the Dian Lake. |
