1/27/2024 0 Comments Sodium tetrachloride![]() ![]() ![]() Chemical Engineering Journal, 173(2): 400–406Ĭhekli L, Eripret C, Park S H, Tabatabai S A A, Vronska O, Tamburic B, Kim J H, Shon H K (2017). Coagulation performance and floc properties of compound bio-flocculant-aluminum sulfate dual-coagulant in treating kaolin-humic acid solution. Formation of chlorination by-products in waters with low SUVA-correlations with SUVA and differential UV spectroscopy. Loose structure of the flocs will require careful handling of the flocs during coagulation-sedimentation-filtration processes.Ītes N, Kitis M, Yetis U (2007). ![]() Algae-rich flocs were also more prone to breakage with strength factors approximately 10% lower than those of algae-free flocs. Although the dominant coagulation mechanisms with polytitanium coagulant were influenced by the coagulant dosage and initial solution pH, algae species in surface water could enhance the charge neutralization capability of the polytitanium coagulant. The presence of algae cells and/or algal organic matter is likely to function as an additional coagulant or flocculation aid, assisting polytitanium coagulation through adsorption and bridging effects. Polytitanium coagulation achieved significant removal of fluorescent organic materials and organic matter with a wide range of molecular weight distribution (693–4945 Da) even in the presence of algae species in surface water. Additionally, the presence of algae enhanced organic matter removal by up to 30% compared to controlled water containing only organic matter. Results show that polytitanium coagulation can be highly effective in algae separation, removing up to 98% from surface water. Jar tests were performed to evaluate coagulation performance using both algae-free (controlled) and algae-laden water samples, and floc properties were studied using a laser diffraction particle size analyzer for online monitoring. This study reports the influence of both Microcystis aeruginosa and Microcystis wesenbergii in surface water during polytitanium coagulation. However, the influence of algae inclusion in surface water treatment by titanium coagulation is barely reported. Titanium-based coagulation has proved to be effective for algae-laden micro-polluted water purification processes. ![]()
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