This results in a higher treatment capacity and permits a more economical design for the biological treatment step and the subsequent clarification and disinfection steps.
这会使处理能力更高级，同时在生物处理阶段、后续的二沉池和消毒阶段允许更加经济的设计方案。
2
Introduced hereby is the mechanism of the biological deodorization, natural vegetable liquid deodorization and ion clarification widely applied in municipal drainage works.