A TO STUDY OF DIFFERENT RESEARCH METHODOLOGY ON CHARACTERIZATION & REUSE OF DRINKING WATER TREATMENT PLANT (DWTP) WASTE ALUM SLUDGE
Keywords:Alum sludge, dwtp alum sludge, waste alum sludge, p removal technology
In this study, Drinking water treatment plant alum sludge produced at water treatment plants and has long been treated as a waste. Aluminum sulphate is the most widely used coagulant in drinking water treatment. Today, large amounts of alum sludge are being produced from water treatment plants all over the world. Drinking water treatment plant alum sludge from a different Drinking water treatment plants were studied for its capacity for removal of phosphorus (P) from synthetic wastewater. Orthophosphate is used as a model pollutant in synthetic wastewater as well as sewage wastewater. Alum sludge from local treatment plants was collected, dried, and processed before use. Batch experiments were performed to determine PO4-P removal under equilibrium conditions. Sludge dose, contact time, and pH were optimized for synthetic wastewater. Adsorption efficiencies’ of P were determined by using Langmuir and Freundlich adsorption isotherm models.
Effectiveness of a drinking-water treatment sludge in removing different phosphorus species from aqueous solution by M. Razali, Y.Q. Zhao∗ , M. Bruen
Reuse of alum sludge for phosphorus removal from municipal wastewater by Nida Maqbool, Zahiruddin Khan & Aisha Asghar;
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Two strategies for phosphorus removal from reject water of municipal waste water treatment plant using alum sludge by Y. Yang, Y. Q. Zhao, A. O. Babatunde and P. Kearney;
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Phosphorus Removal from Wastewater Using Oven-Dried Alum Sludge by Wadood T.Mohammed and Sarmad A. Rashid;
Characterization of Alum Sludge for Reuse and Disposal by Hanim Awab1, P.T. Thanalechumi Paramalinggam1 and Abdull Rahim Mohd Yusoff;
Phosphorus adsorption characteristics of alum sludge: Adsorption capacity and the forms of phosphorus retained in alum sludge by Qingjie Hou, Panpan Meng, Haiyan Pei, Wenrong Hu, Yang Chen;
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Nitrate and Phosphate contamination in water and possible remedial measures by Asha Lata Singh;
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