基于污水处理中生态环境保护研究

Research on Ecological Protection in Wastewater Treatment

评估污水处理的性能是一项艰巨而复杂的任务,因为它通常涉及工程、环境和经济因素。在这项研究中,评估环境技术(例如厌氧-缺氧-氧气反应器、氧化沟和膜生物反应器)和生态技术(例如稳定池、人工湿地和地表径流)的性能系统用于污水处理。因此,该综合评估系统考虑了不同污水处理技术的工程性能、环境影响和经济成本。环境技术因其高功耗和设备成本而表现出较高的污水处理费和单位建设成本,而生态技术因其面积要求大和处理能力低而具有较高的单位土地使用成本。

Evaluating the performance of wastewater treatment is a difficult and complex task because it usually involves engineering,environmental,and economic factors.This study evaluated the performance systems of environmental technologies(such as anaerobic-anoxic-oxygen reactors,oxidation ditch and membrane bioreactor)and ecological technologies(such as stabilization ponds,constructed wetlands and surface runoff)for sewage treatment.Therefore,the comprehensive evaluation system takes into account the engineering performance,environmental impact and economic cost of different sewage treatment technologies.Environmental technology shows high sewage treatment fees and unit construction costs due to its high power consumption and equipment costs,while ecological technology has high unit land use costs due to its large area requirements and low processing capacity.