氧化塘合理的设计与操作

氧化塘不但可以低费用的降解废水，而且可以提供有用的生物量，其关键是进行合理的设计、操作和去除污泥．本文综合国外的文献资料，提出合理的设计和操作方案，并且引用国外试验者开发的预测模型；同时提出操作过程加入适当的ＣａＣｌ２化学添加剂可以促进藻类生物量的絮凝，以保证出水的质量和提供可利用的生物量．

THE RATIONAL DESIGN AND OPERATION FOR LAGOON

A lagoon which is designed and operated rationally can not only treat wastewater cost-effectiovely, but also supply us with useful biomass.Synthesizing foreign literature and data, the author puts forward rational designs and operation plans for lagoon,cited some predictive models developed by foreign researchers and suggested that to add appropriate CaC12,a chemical additive,to the lagoon can promote flocculation of algae biomass so as to ensure effluent quantity and provide for useful biomass.