考虑不确定因素影响的沉淀池优化设计

Optimum Sedimentation Plan Design under Uncertainty

沉淀池是污水处理流程中一个必不可少的重要环节,设计中存在着大量的不确定因素.本文在沉淀池设计中引入了不确定性模糊非线性规划模型.该模型利用处理效率与沉淀池尺寸之间的非线性关系,求解过程引入区间数和模糊算子,尝试在沉淀池设计中考虑不确定性因素,并取得满意的结果.

As one of integral important parts of the waste treatment plant, the Sedimentation tank accommodates much uncertainty in design, An inexact fuzzy nonlinear programming model is proposed in this paper. Given the nonlinear relationship between settling efficiency and the sizes of the sedimentation tank, the model attempts to consider uncertainty in designing and to induct interval numbers and fuzzy operators, Then ,it consequently obtains satisfied solution.