comparison of three aluminum coagulants for phosphorus removal

Comparison of Three Aluminum Coagulants for Phosphorus Removal

The removal rate for phosphorus by aluminum salt and comparison of three general aluminum salts should be researched. This study is helpful to probe the removal rate of phosphorus in traditional water purification process, and promote to develop new coagulant for larger removal rate of phosphorus.,Comparison of Three Aluminum Coagulants for Phosphorus Removal ,experiments of phosphorus removal by three coagulants including aluminum chloride, aluminum sulfate and poly aluminum chloride. The results indicated that the poly aluminum chloride is the preferred one that could remove phosphorus up to 80%, followed by aluminum chloride and aluminum sulfate. The,Comparison of Three Aluminum Coagulants for Phosphorus Removal ,This study conducted the experiments of phosphorus removal by three coa- gulants including aluminum chlor ide, aluminum sulfat e and poly aluminum chlo ride. T he results indicated that the poly…

Comparison of Three Aluminum Coagulants for Phosphorus …

This study conducted the experiments of phosphorus removal by three coagulants including aluminum chloride, aluminum sulfate and poly aluminum chloride. The results indicated that the poly aluminum chloride is the preferred one that could remove phosphorus up to 80%, followed by aluminum chloride and aluminum sulfate.,Comparison of Three Aluminum Coagulants for Phosphorus … ,Mentioning: 1 – That phosphorus has been removed more from water in purification process can result in higher grade of biological stability of the effluent tap water, especially for the water plant when using surface water source. This study conducted the experiments of phosphorus removal by three coagulants including aluminum chloride, aluminum sulfate and poly aluminum chloride.,Comparison of Three Aluminum Coagulants for Phosphorus Removal ,Comparison of Three Aluminum Coagulants for Phosphorus Removal @article{Wang2014ComparisonOT, title={Comparison of Three Aluminum Coagulants for Phosphorus Removal}, author={J. Wang and J.

Comparison of phosphorus removal efficiency of aluminum …

Download Table | Comparison of phosphorus removal efficiency of aluminum salts. from publication: Comparison of Three Aluminum Coagulants for Phosphorus Removal | Coagulants and Aluminum …,王俊岭 – 北京建筑大学 – 环境与能源工程学院 ,Lu, Xin Zhao, Comparison of Three Aluminum Coagulants for Phosphorus Removal, Journal of Water Resource and Protection, 2014, 6(10) : 902-908. 10)Junling Wang, Yuyu Zhang, Xueming Wang, Yinghua He, Comparison of the removal efficiency of …,Comparison of Three Aluminum Coagulants for Phosphorus Removal ,Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): http://www.scirp.org/journal/d… (external link) https …

Comparison of Three Aluminum Coagulants for Phosphorus Removal

That phosphorus has been removed more from water in purification process can result in higher grade of biological stability of the effluent tap water, especially for the water plant when using surface water source. This study conducted the experiments of phosphorus removal by three coagulants including aluminum chloride, aluminum sulfate and poly aluminum chloride.,Comparison of Three Aluminum Coagulants for Phosphorus … ,Mentioning: 1 – That phosphorus has been removed more from water in purification process can result in higher grade of biological stability of the effluent tap water, especially for the water plant when using surface water source. This study conducted the experiments of phosphorus removal by three coagulants including aluminum chloride, aluminum sulfate and poly aluminum chloride.,Comparison of Three Aluminum Coagulants for Phosphorus Removal ,Comparison of Three Aluminum Coagulants for Phosphorus Removal @article{Wang2014ComparisonOT, title={Comparison of Three Aluminum Coagulants for Phosphorus Removal}, author={J. Wang and J.

Comparison of Three Aluminum Coagulants for Phosphorus Removal

Comparison of Three Aluminum Coagulants for Phosphorus Removal . 8 1 Download (1) 1 Download (1),Top PDF Comparison of Three Aluminum Coagulants for … ,After 6 hours, when the phosphorus concentration in the solution was low, in the crystallization system phosphorus could be removed continuously, whereas the removal was stopped in the precipitation system. The interface energy could be reduced by the calcite seeds, so phosphate and calcium were retained in the form of crystallization on seed …,Comparison of Three Aluminum Coagulants for Phosphorus Removal ,Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): http://www.scirp.org/journal/d… (external link) https …

Comparison Of Aluminum Vs Iron Coagulants For Phosphorus …

Comparison of Three Aluminum Coagulants for Phosphorus Removal Jul 1, 2014 … Comparison of Three Aluminum Coagulants …,王俊岭 – 北京建筑大学 – 环境与能源工程学院 ,Lu, Xin Zhao, Comparison of Three Aluminum Coagulants for Phosphorus Removal, Journal of Water Resource and Protection, 2014, 6(10) : 902-908. 10)Junling Wang, Yuyu Zhang, Xueming Wang, Yinghua He, Comparison of the removal efficiency of …,Comparison of ferric chloride and aluminum sulfate on … ,The results showed that ferric chloride of 20 mg/L and aluminum sulfate of 30 mg/L were the optimal dosages for total phosphorus (TP) removal, and the TP removal efficiency was over 80%. In long-term continuous operations, both ferric chloride and aluminum sulfate effectively mitigated membrane fouling, with the corresponding growth rate of …

Comparison of Three Aluminum Coagulants for Phosphorus Removal

Comparison of Three Aluminum Coagulants for Phosphorus Removal . 8 1 Download (1) 1 Download (1),Top PDF Comparison of Three Aluminum Coagulants for … ,From the above analysis, the conclusion can be reached that when the inorganic coagulant poly aluminum chloride was solved in the water, it would form polynuclear poly hydroxyl anion, it could react with hydrogen phosphate ions, dihydrogen phosphate ions, form complex large molecular coordination compound, and its wa- ter solubility would decrease, the extent of aggregation would be enhanced …,(PDF) APPLICATION OF COAGULATION AND ELECTRO-COAGULATION … ,A better phosphorus removal performance was obtained during co-precipitation (from 19.0 to 1.2 mg.L-1 = 93% of efficiency) compared with biological removal (from 15.6 to 9.0 mgL-1 = 42% of …

Municipal wastewater phosphorus removal by coagulation …

In the literature, the efficiency of aluminum sulfate, AlCl 3 and FeCl 3 are presented as similar for phosphorus removal [13,17] at a similar molar dosage.,Study on phosphorus removal using a coagulation system … ,This study has determined the conditions for operation of a phosphorus-removal system using coagulation–filtration to gain high efficiency and has confirmed its practicability. Sand of 0.6 mm in …,Comparison of the effiency of aluminium and ferric … ,The removal of natural organic matter by coagulation in the drinking water treatment train was studied for a period of two years. In the middle of the study, the coagulation/flotation process was modified by replacing the aluminium sulphate by ferric sulphate.

Addition of Coagulants for Phosphorus Removal from …

DOI: 10.11001/JKSWW.2012.26.2.295 Corpus ID: 96143394. Addition of Coagulants for Phosphorus Removal from Combined Sewer Overflows (CSOs) @article{Son2012AdditionOC, title={Addition of Coagulants for Phosphorus Removal from Combined Sewer Overflows (CSOs)}, author={Sang-Mi Son and W.,Optimization of phosphorus removal from secondary effluent … ,After the optimization procedure, the removal efficiency of ferric sulfate increased to 89.29% for orthophosphate and 87.25% for total phosphorus, with a dose ratio of 2.95:1 (Fe:P) and a pH of 7.0. A comparison of these coagulants indicated that the optimum dose of ferric sulfate was lower than the other two aluminum coagulants.,Comparison between biological and chemical treatment of … ,TN removal increased by increasing the flow rate to 30-60 l/day. N-NH(3) removal was effective at the slowest flow rate and decreased with increasing flow rate, while an opposite trend was recorded for N-NO(3).

(PDF) Comparison of the effectiveness of aluminium and …

Comparison Limnological of 7, Review the4:effectiveness 247-253 of aluminium and lantan coagulants in phosphorus inactivation 247 Comparison of the effectiveness of aluminium and lantan coagulants in phosphorus inactivation Michał Łopata, Helena Gawrońska, Renata Brzozowska Warmia and Mazury University in Olsztyn, Department of Environment Protection Engineering, Prawocheńskiego st. 1, 10 …,Original Research Optimizing Three Kinds of Coagulants … ,This study compounds three types of coagulants (AlCl 3, FeCl 3, Fe 2 (SO 4) 3) with promising effects on TP removal of domestic sewage. The optimum conditions for TP removal using1compounded coagulants are determined by Plackett-Burman (P-B) design, steepest ascent, and Box-Behnken design.,Phosphorus removal by adsorbent based on poly-aluminum … ,Phosphorus adsorption tests were carried out using poly-aluminum chloride sludge (PACS), which was collected from a water treatment plant in Nanjing. The amount of phosphorus adsorbed by PACS increased quickly within the first hour and reached equilibrium after about 48 h.

Study on Phosphorus Removal by Polyaluminum Chloride …

Phosphorus removal by coagulation with polyaluminum chloride (PAC) was studied. The variation of phosphorus removal efficiency with the change of operation parameters such as coagulant dosage and pH was discussed.,Part 2 Physical Chemical Phosphorous removal ,Phosphorous Removal Coagulant Addition for Chemical P removal (Co-Precipitation) Effluent Clarifier (Influent) Aeration Basin or Oxidation Ditch Anaerobic Selector Biological P removal TP 0.3 to 1 mg/L Phosphorous Rich Waste Sludge Return Activated Sludge RAS Pump Station To get below 0.3 mg/L, some form tertiary treatment typically required,Advanced techniques to remove phosphates and nitrates from … ,At high levels, phosphates and nitrates from mineral fertilizers and wastewaters are contaminating natural waters, leading, for example, to eutrophication and death of many living species. This requires remediation techniques such as physical, chemical, biological methods, and nano-techniques.

Cost effectiveness of phosphorus removal processes in …

Cost effectiveness of phosphorus removal processes in municipal wastewater treatment Rania Bashar a, Kerem Gungor b, K.G. Karthikeyan a, *, Phillip Barak c a Department of Biological Systems Engineering, University of Wisconsin-Madison, WI 53706, USA b Maine Department of Environmental Protection, Bureau of Land Resources, ME 04333, USA c Department of Soil Science, University of Wisconsin …,Comparison of four kinds of coagulants for the removal of … ,Water samples with lower coagulation pH had better picophytoplankton removal in coagulation-flocculation-sedimentation. The results indicate that even low coagulant doses of PSI in both raw water and artificial water performs better than the other three types of coagulants in terms of picophytoplankton, turbidity, UV 254, and DOC removal.,Iron Coagulant – an overview | ScienceDirect Topics ,8.21 Iron Coagulants. Iron coagulants in the ferric form behave similarly to aluminium sulphate and form ferric hydroxide floc in the presence of bicarbonate alkalinity.