Descriptor
| Water Pollution | 27 |
| Waste Disposal | 17 |
| Water Resources | 15 |
| Pollution | 11 |
| Environmental Technicians | 9 |
| Environment | 7 |
| Public Health | 6 |
| Wastes | 6 |
| Administration | 5 |
| Environmental Influences | 5 |
| Utilities | 5 |
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Source
| Water and Sewage Works | 27 |
Author
Publication Type
| Journal Articles | 7 |
Education Level
Audience
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Assessments and Surveys
What Works Clearinghouse Rating
Morris, Robert – Water and Sewage Works, 1979
Solutions are offered for some of the common problems operators and managers of small water utilities are having with regard to the Safe Drinking Water Act. (BB)
Descriptors: Environment, Federal Legislation, Federal Regulation, Pollution
Schaezler, Donald J. – Water and Sewage Works, 1978
This article discusses the quality of water demanded by industrial plants and the techniques which are currently employed to achieve them. Both quality and quantity requirements are considered including total plant operation, physical and chemical operating controls, and systems monitoring. (CS)
Descriptors: Chemistry, Environmental Influences, Equipment, Industry
Tabakin, Richard B.; And Others – Water and Sewage Works, 1978
Flotation, centrifugal separators, emulsion breaking, filter coalescence, biological treatment, carbon adsorption, membrane filtration, and equipment selection are discussed. (BB)
Descriptors: Chemistry, Environment, Environmental Technicians, Pollution
Water and Sewage Works, 1979
This article discusses the use of reductive degradation as an economical and effective treatment of chlorinated hydrocarbons. Comparisons with activated carbon treatment show lower capital equipment and treatment costs. (CS)
Descriptors: Chemical Reactions, Cost Effectiveness, Environmental Influences, Laboratory Techniques
Gubelin, Werner – Water and Sewage Works, 1979
Included are procedures for establishing continuous monitoring of ozonation systems for reliable and cost-effective operation of ozone disinfection. (CS)
Descriptors: Cost Effectiveness, Environmental Influences, Equipment, Laboratory Techniques
Hardman, James L.; Cheremisinoff, Paul N. – Water and Sewage Works, 1979
This article is the third in a series which discusses a mathematical methodology for evaluating interconnections of water supply systems. The model can be used to analyze the carrying capacity of proposed links or predict the impact of abandoning interconnections. (AS)
Descriptors: Computer Programs, Engineering, Environmental Influences, Equipment Evaluation
Water and Sewage Works, 1979
Included are discussions surrounding organics in water that were presented at the water quality technology conference in 1978. Information is also provided on up-to-date water quality lab practices for disease control, heavy metal detection, and sodium monitoring. (CS)
Descriptors: Administration, Diseases, Environmental Influences, Equipment
Wang, Lawrence K.; And Others – Water and Sewage Works, 1978
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)
Descriptors: Environment, Environmental Technicians, Health, Pollution
Hartman, Willis J., Jr. – Water and Sewage Works, 1978
Provided is a discussion of the use of soil organisms in land treatment of wastewater as a means of water pollution control. (MR)
Descriptors: Administration, Land Use, Microbiology, Natural Resources
McDermott, James H. – Water and Sewage Works, 1978
Some questions are answered concerning the justification, intent, and purpose of the Safe Drinking Water Act's regulations. Some points, previously misinterpreted, are placed in clear perspective. (BB)
Descriptors: Environment, Federal Legislation, Health, Interviews
Harris, L. R.; And Others – Water and Sewage Works, 1978
Domestic black and gray shipboard wastewaters when processed with tubular noncellulosic ultrafiltration membranes effectively meet marine discharge requirements. (Author/BB)
Descriptors: Engineering Education, Environment, Environmental Technicians, Marine Technicians
Streeter, J. Kenneth, Jr. – Water and Sewage Works, 1978
Presented is information necessary to an electric utility company and electrical equipment manufacturer to ensure the proper combination of motor and starting equipment in a water-utility facility. (CS)
Descriptors: Electric Motors, Environmental Technicians, Equipment, Job Skills
LaFarge, Arnold – Water and Sewage Works, 1978
Descriptions of and suggestions for waste water pump installation and maintenance are given. (MR)
Descriptors: Equipment Maintenance, Equipment Utilization, Waste Disposal, Water Pollution
Clark, Douglas W. – Water and Sewage Works, 1979
This report explains the importance of various analytical balances in the water or wastewater laboratory. Stressed is the proper procedure for utilizing the equipment as well as the mechanics involved in its operation. (CS)
Descriptors: Chemical Analysis, Equipment Utilization, Instruction, Laboratory Techniques
Wang, Mu Hao; And Others – Water and Sewage Works, 1978
The techniques of thermal sterilization and sterilization by filtration and reverse osmosis are discussed. (BB)
Descriptors: Environment, Health, Public Health, Science Education
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