The following article will guide you about how to remove nitrogen from sewage effluents. Nitrogen in sewage can exist in four forms: organic nitrogen, ammonia nitrogen, nitrite nitrogen and nitrate nitrogen. Organic nitrogen and ammonia nitrogen are the principal forms in untreated sewage. As shown in Table 8.1, the total nitrogen concentration in untreated sewage […]
How to Remove Nitrogen from Sewage Effluents? | Waste Management
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How to Remove Phosphorous from Sewage Effluents? | Waste Management
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The following article will guide you about how to remove phosphorous from sewage effluents. Introduction: Phosphorus is present in domestic sewage and in agricultural return water. It is often cited as culprit responsible for the stimulation of aquatic plants and for contributing to eutrophication in general. Phosphorus in sewage may be present in three form: […]
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How to Remove Materials from Sewage? | Waste Management
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The following article will guide you about how to remove refractory organic and dissolved inorganic substances from sewage. Removal of Refractory Organic Materials from Sewage: In the conventional methods of sewage treatment such as activated sludge process and trickling filters various organic materials (measured by BOD) are removed, but these methods are not effective for […]