氮磷协同作用湖泊水库水体允许纳污定量研究

Nitrogen and phosphorus contamination are the key factors for the eutrophication of lake and reservoir. It is necessary and important to calculate the waste load allocations of the nitrogen and phosphorus in lake and reservoir for the eutrophication controlling program. In some lakes and reservoirs, nitrogen has synergetic effect with phosphorus, without considering this effect; the calculated waste load allocations will be bigger than the actual situation. Take the Guanting Reservoir as an example, results show that the synergetic effect between nitrogen and phosphorus has a negative effect on waste load allocations.