By Mohammed Babu
Discharge of nutrient wealthy wastewater explanations eutrophication of floor water; for this reason wastewater remedy prior to discharge is needed. Wastewater stabilization ponds are low-priced expertise utilized by constructing nations yet now not powerful in nitrogen removing because of low nitrifier biomass within the water column. creation of floor zone for attachment of nitrifiers has hence been proposed.
This thesis studies the functionality of pilot scale wastewater stabilization ponds geared up with baffles. The influence of baffles on nitrogen elimination less than tropical and operational stipulations was once investigated. below TKN/BOD ratio of 0.67, the baffled ponds played larger in nitrogen elimination than the keep an eye on pond. overall nitrogen mass balances confirmed that nitrification-denitrification, algal uptake and sedimentation have been precept nitrogen elimination mechanisms in biofilm waste stabilization ponds
This examine exhibits the possibility of biofilms in enhancing nitrogen elimination in wastewater stabilization ponds. The BOD and TSS concentrations have been sufficiently low to allow for reuse in irrigation. If the target is reuse and optimization of assets, the effluents from the ponds had enough nitrogen content material to be used in agriculture.
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Extra info for Effect of Algal Biofilm and Operational Conditions on Nitrogen Removal in Waste Stabilization Ponds
4%, 21%, 10% and 32% for ponds 1, 2, 3 and 4 respectively. The percentage weight of algal material would be accurately estimated by chlorophyll a measurement; this is recommended for future studies. The advantage of using the bio volume method for biomass estimation was that information on both biomass and algal types were obtained concurrently. 1). It was seen that the algal biomass in the deeper parts of the biofilm substantially increased; especially in pond 4. 2) which could have allowed more light penetration in the deeper parts of the ponds.
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Effect of Algal Biofilm and Operational Conditions on Nitrogen Removal in Waste Stabilization Ponds by Mohammed Babu