Table 1 Selected floc parameters under optimum coagulant dose and pH conditions Floc Df growth d1 d2 d3 Sf Rf Coagulant Before After rate (µm) (µm) (µm) (%) (%) breakage breakage regrowth (µm/min) TiCl4 429.8 859.7 320.6 334.0 37.3 2.5 2.44 2.52 2.52 120.8 422.9 187.5 196.3 44.3 3.8 2.49 2.55 2.56 Al2(SO4)3 65.1 130.2 103.9 108.3 79.8 16.6 2.23 2.25 2.25
Table 1 Selected floc parameters under optimum coagulant dose and pH conditions Coagulant Floc growth rate (µm/min) d1 (µm) d2 (µm) d3 (µm) Sf (%) Rf (%) Df Before breakage breakage After regrowth TiCl4 429.8 859.7 320.6 334.0 37.3 2.5 2.44 2.52 2.52 120.8 422.9 187.5 196.3 44.3 3.8 2.49 2.55 2.56 Al2(SO4)3 65.1 130.2 103.9 108.3 79.8 16.6 2.23 2.25 2.25
Coagulation%20and%20sludge%20recovery%20using%20titanium%20tetrachloride%20as%20coagulant%20for%20real.docx