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Sewage Treatment System By: Shubham Inc | Dec 14th 2010 – Sewage treatment plant, or domestic wastewater treatment, is the process of removing contaminants from wastewater and household sewage, both runoff (effluents) and domestic. It includes physical, chemical, and biological processes to remove physical, chemical and biological contaminants. Tags: Sewage Treatment By: Shubham Inc | Dec 14th 2010 – Sewage treatment plant is basically characterized as below system based on usage of Oxygen / Air in Secondary Treatment Stage (Biological Decomposition of organic matter). Tags: 相关的主题文章: