本文基于OECD模型、Dillon模型及合田健模型模拟乌梁素海在Ⅲ、Ⅳ、Ⅴ级水质标准下TN、TP水环境容量,通过3种模型模拟结果比较,分析得出OECD模型和合田健模型计算出的TN、TP水环境容量值比Dillon模型模拟所得的TN、TP环境容量值大,并采用3种模型计算均值确定2005年TN、TP水环境容量。
This paper respectively simulated the TN and TP water environment capacities of Wuliangsuhai with the water quality criteria at Ⅲ, Ⅳ and Ⅴ, based on the OECD, Dillon and Hetianjian models. By comparing the results of these three models, showed that the TN, TP water environment capacities resulted from the OECD and Hetianjian models were larger than those from the Dillon model. The TN and TP water environment capacities of the year 2005 were fixed by averaging the results concluded from the three models.