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Water management - institutions and technology water management - environmental considerations water use and wastewater generation the availability of water water quanitity water quality hydrology and water management surface-water supplies reservoirs groundwater conveying and distributing water types of aqueducts hydraulic considerations design considerations distribution systems pumping wastewater and stormwater systems design of sanitary sewers design of storm drainage systems water quality microbiological quality chemical quality of drinking water quality criteria for surface waters selected pollution parameters systems for treating wastewater and water wastewater treatment systems water treatment systems physical treatment processes flow-measuring devices screening devices hydraulic characteristics of reactors mixing and flocculation sedimentation filtration chemical treatment processes chemical considerations water softening iron and manganese removal chemical disinfection and by-product formations disinfection of potable water disinfection of wastewater taste and odour fluoridation corrosion and corrosion control reduction and dissolved salts nitrate removal volatile organic chemical removal synthetic organic chemical removal biological treatment processes biological considerations characteristics of wastewater trickling (biological) filters rotating biological contractors activated sludge stabilization ponds odour control individual on-site wastewater disposal marine wastewater disposal processing of sludges sources, characteristics, and quantities of waste sludges arrangement of unit processes in sludge disposal gravity thickening flotation thickening biological sludge digestion vacuum filtration pressure filtration centrifugation recovery of chemicals ultimate disposal advanced wastewater treatment processes limitations of secondary treatment selection of advanced wastewater treatment processes suspended-solids removal carbon adsorption phosphorous removal nitrogen removal wastewater reclamation water-quality models.