Zélinde, comedie: ou, La veritable critique de L'escole des femmes, et la critique de La critiqueJ. Gay et Fils, 1868 - 71 pages |
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acid activated carbon activated sludge adsorbed adsorption aeration aerobic algae alkalinity anaerobic bacteria biological treatment Ca++ CaCO3 carbon dioxide cell chemical chlorine CO₂ coagulation coefficient coliform colloidal concentration constant corrosion decomposition depth diameter digestion discharge disinfection dissolved effluent electrode engineering equation equilibrium example exchange filtration floc flocculation flow gases H₂O HCO3 head loss heat hydraulic hydrogen hydrogen sulfide industrial influent ion exchange ions loading mechanical metal mg/l molecules nitrogen normally nozzles odor operation organic matter oxidation oxygen particles pipe plants pollution polyelectrolytes ponds precipitation pressure purification ratio reaction receiving waters recirculation reduced relative removal samples sedimentation settling tanks sewage slow sand filters solubility solution specific specific gravity stabilization streams substances sulfate surface suspended solids temperature tests tion trickling filters values volatile volume waste wastewater treatment water and wastewater water quality weight