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Describes the Environmental Control policies and legislation in Chicago, Illinois concerning air, water, noise, solid waste management, urban life, and food protection. This article is the first of a series dealing with urban environmental health situations. (MA)

This is a report on a water treatment conference. Drinking water contaminant removal and dual (potable and nonpotable) water supply are spotlighted. (BB)

Considers our scientific knowledge of environmental matters inadequate. New efforts related to solar energy, energy conservation, environmental determination, water quality, and chemical pollutants are suggested. (HM)

Domestic black and gray shipboard wastewaters when processed with tubular noncellulosic ultrafiltration membranes effectively meet marine discharge requirements. (Author/BB)

The early history of disinfection and sterilization, physical methods, electron irradiation, sonic and supersonic waves, alpha, beta, gamma, cathode, x-rays, and ultraviolet radiation, and heating and freezing are covered. (BB)

Calculations and diagrams are given for determining parameters useful for the operation of screw pumps. (BB)

The cost effectiveness of three land application approaches--infiltration-percolation, overland flow and irrigation--are compared to conventional systems. (BB)

An overview is presented of the sources and chemical nature of odors in waste treatment plants, and of several abatement procedures and techniques. (BB)

The highlights of a symposium held in October, 1977 spotlight some problems and solutions. Topics include wastes from coal technologies, radioactive wastes, and industrial and agricultural wastes. (BB)

This article profiles sewage treatment plant operators in northern California and common problems such as pay, self-esteem, and lack of public recognition of operators in general. The information gained can be helpful in curriculum and program development, as a rationale for affirmative action, or as a basis for additional studies. (CS)

Discusses the controversy over the development of nuclear power for civilian use. Answers some of the concerns regarding safety considerations, stating that misunderstanding is the reason for the exhibited negative attitudes. (GA)

Presents a literature review of radioactive waste disposal, covering publications of 1976-77. Some of the studies included are: (1) high-level and long-lived wastes, and (2) release and burial of low-level wastes. A list of 42 references is also presented. (HM)

Presents a literature review of wastes from electroplating industry, covering publications of 1977. This review covers studies such as: (1) ion exchange treatment process; (2) use of reverse osmosis; and (3) cyanide removal and detection. A list of 75 references is also presented. (HM)

Presents a literature review of groundwater quality covering publications of 1977. This review includes: (1) sources of groundwater contamination; and (2) management of groundwater. A list of 59 references is also presented. (HM)

Presents a literature review of aquatic sediments and its effect upon water quality, covering publications of 1976-77. This review includes: (1) sediment water interchange; (2) chemical and physical characterization; and (3) heavy water in sediments. A list of 129 references is also presented. (HM)

Presents a literature review of water quality related to oxygen sag and stream purification, covering publications of 1976-77. This review includes: (1) self-purification models; (2) oxygen demand; and (3) reaeration and oxygen transfer. A list of 60 references is also presented. (HM)

Presents a literature review of the disease outbreaks caused by drinking polluted water, covering publications of 1976-77. Some of the waterborn outbreaks included are: (1) cholera; (2) gastroenteritis; (3) giardiasis; and (4) typhoid fever and salmonellosis. A list of 66 references is also presented. (HM)

Presents a literature review of bacterial pathogens that are related to water pollution, covering publications from 1976-77. This review includes: (1) bacterial pathogens in animals; and (2) detection and identification of waterborne bacterial pathogens. A list of 129 references is also presented. (HM)

Presents a literature review of wastes from chemical industry, covering publications of 1976-77. This review covers: (1) wastewater treatment by-product type; (2) biological, and physical/chemical treatments; and (3) source treatment. A list of 80 references is also presented. (HM)

Presents a literature review of microbiology of water, covering publications of 1967-77. This review covers: (1) microbial indicators of pollution; and (2) microbiology of rivers, potable waters, natural lakes, and impoundments. A list of 192 references is also presented. (HM)

Presents a literature review of solid wastes and water quality, covering publications of 1976-77. This review covers areas such as: (1) environmental impacts and health aspects for waste disposal, and (2) processed and hazardous wastes. A list of 80 references is also presented. (HM)

Presents a literature review of lake eutrophication, covering publications of 1976-77. This review covers: (1) nutrients sources; (2) lake manipulation and nutrient control; (3) aquatic macrophytes; and (4) nutrients, productivity, and biological interactions. A list of 69 references is also presented. (HM)

Presents a literature review of the microbiology of waste treatment, covering publications of 1976-77. This review includes topics such as: (1) sanitary microbiology; (2) wastewater disinfectant; (3) viruses in wastewater; and (4) wastewater microbial populations. A list of 142 references is also presented. (HM)

Presents a literature review of freshwater biology particularly freshwater macroinvertebrates and their effect on water pollution, covering publications of 1976-77. A list of 158 references is also presented. (HM)

Presents a literature review of wastes from steel industry, covering publications of 1976-77. This review covers: (1) coke production; (2) iron and steel production; (3) rolling operations; and (4) surface treatment. A list of 133 references is also presented. (NM)

Presents a literature review of wastes from the fermentation industry, covering publications of 1976-77. This review focuses on: (1) alcoholic beverage production; (2) pharmaceuticals and biochemicals production; and (3) biomass production. A list of 62 references is also presented. (HM)

Presents a literature review of agricultural wastes, covering publications of 1976-77. Some of the areas covered are: (1) water characteristics and impacts; (2) waste treatment; (3) reuse of agricultural wastes; and (4) nonpoint pollution sources. A list of 150 references is also presented. (HM)

Presents a literature review of wastewater treatment, covering publications of 1976-77. This review includes areas such as: (1) urban runoff quality and quantity; (2) urban hydrology; (3) management practices; and (4) combined sewer overflows. A list of 140 references is also presented. (HM)

Presents a literature review of industrial wastes, covering publications of 1976-77. This review includes studies on: (1) meat industry wastes; (2) fish-processing waste treatment; and (3) poultry-processing waste treatment. A list of 76 references is also presented. (HM)

Presents a literature review of the use of instrumentation and automation of wastewater treatment systems, covering publications of 1976-77. This review includes automatic control systems and cost effectiveness of automation of wastewater treatment. A list of 115 references is also presented. (HM)

Presents a literature review of wastes from pulp and paper industry, covering publications of 1976-77. This review focuses on: (1) receiving water, toxicity, and effluent characterization; (2) pulping liquor disposal and recovery; and (3) physicochemical and biological treatment. A list of 238 references is also presented. (HM)

Presents a literature review of wastewater land application, covering publications of 1976-77. This review covers areas such as the history, development, philosophy, design, models, and case studies of land application. A list of 41 references is also presented. (HM)

Presents a literature review of the potential health effects associated with: (1) wastewater treatment plants; (2) land application of municipal wastewater; and (3) use of renovated water. This review covers the publications of 1976-77. A list of 96 references is also presented. (HM)

Presents a literature review of water reclamation and reuse. This review covers: (1) water resources planning; (2) agriculture and irrigation; (3) ground recharge; (4) industrial reuse; (5) health considerations; and (6) technology developments. A list of 217 references is also presented. (HM)

Presents the 1978 literature review of wastewater treatment. This review covers lagoons and oxidation ponds, and it includes some areas such as improving the effluents from ponds, stabilization ponds, aerated lagoons, and oxidation ditches. A list of 36 references is also presented. (HM)

Presents the 1978 literature review of wastewater treatment: (1) operators, training, and certification; (2) solutions to operating problems; (3) collection systems; (4) operations manuals; (5) wastewater treatment facility case histories; (5) land application; and (6) treatment of industrial wastes. A list of 36 references is also presented. (HM)

Presents a literature review of wastewater collection systems and components. This review covers: (1) planning, (2) construction; (3) sewer system evaluation; (4) maintenance; (5) rehabilitation; (6) overview prevention; and (7) wastewater pumping. A list of 111 references is also presented. (HM)

Presents the 1978 literature review of wastewater treatment. This review covers: (1) activated sludge process; (2) process control; (3) oxygen uptake and transfer; (4) phosphorus removal; (5) nitrification; (6) industrial wastewater; and (7) aerobic digestion. A list of 136 references is also presented. (HM)

Presents the 1978 literature review of wastewater treatment. This review covers such areas: (1) industrial and hazardous sludges; (2) chemical sludges; (3) stabilization and combustion; (4) ocean disposal; and (5) land application. A list of 411 references is also presented. (HM)

Presents a literature review of wastewater disinfection for 1978. This review covers areas such as: (1) mechanisms of inactivation of negative microorganisms by chlorine and ozone; and (2) the effects of various treatment on over-all water quality. A list of 61 references is also presented. (HM)

Presents the 1978 literature review of wastewater treatment. This review covers: (1) process application; (2) coagulation and solids separation; (3) adsorption; (4) ion exchange; (5) membrane processes; and (6) oxidation processes. A list of 123 references is also presented. (HM)

This report outlines the state of the art with respect to nonmechanical and mechanical methods of dewatering water treatment plant sludge, ultimate solids disposal, and research and development needs. (CS)