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As for the textile printing and dyeing industry being difficulty to be realized on-line real-time monitoring wastewater treatment, a kind of adjustable linear combination of combined kernel function support vector machine modeling way was put forward. The "acid fuchsine decolorization rate" modeling simulation research, which made in the process of printing and dyeing wastewater treatment,...
Dynamical process was presented on the basis of the two-film theory, at the same time, mass transfer model was deduced for the wet flue gas desulfurization(WFGD) with limestone, and the relation between the conversion ratio of calcium carbonate(CaCO3) and reaction time is set up. It is convenient for improving the residence time in the desulfurization absorption tower in order to increase desulfurization...
This study focused on the characteristics of the removal of ammonia nitrogen in wastewater with spent grains, a by-product of the brewing process. The influences of density of NaCl solution, pH, contact time and initial ammonia concentration were investigated in batch experiments. The largest removal was obtained at pH 8 in 30 min by 20 g/L spent grains modified by 5% NaCl solution when the initial...
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