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Albertson, Orrie E.; And Others – 1976
This book is intended to be a reference or textbook on the operation of wastewater treatment plants. The book contains thirty-one chapters and three appendices and includes the description, requirements, and latest techniques of conventional unit process operation, as well as the symptoms and corrective measures regarding process problems. Process…
Descriptors: Environment, Instructional Materials, Pollution, Postsecondary Education
Download full textSouthern Illinois Univ., Carbondale. – 1979
Intended for persons associated with wastewater treatment plant operations and management (O&M), the course described is designed to address significant factors contributing to poor plant performance. The training materials discuss the interaction between several potential causes of problems and stress the need for comprehensive corrective…
Descriptors: Environmental Standards, Instructional Materials, Postsecondary Education, Sanitation
Wooding, N. Henry – 1977
This circular provides current information for homeowners who must repair or replace existing on-lot sewage disposal systems. Site requirements, characteristics and preparation are outlined for a variety of alternatives such as elevated sand mounds, sand-lined beds and trenches, and oversized absorption area. Diagrams indicating construction…
Descriptors: Environment, Environmental Standards, Home Management, Pollution
Environmental Protection Agency, Washington, DC. Office of Research and Development. – 1974
This report contains 568 selected abstracts concerned with the land application of sewage effluents and sludges. The abstracts are arranged in chronological groupings of ten-year periods from the l940's to the mid-l970's. The report also includes an author index and a subject matter index to facilitate reference to specific abstracts or narrower…
Descriptors: Abstracts, Environment, Land Use, Pollution
Pound, Charles E.; Crites, Ronald W. – 1973
This report is included in the Environmental Protection Agency's (EPA) environmental protection technology series which describes research performed to develop and demonstrate instrumentation, equipment and methodology to repair or prevent environmental degradation from point and non-point sources of pollution. This document is a summary of a…
Descriptors: Environmental Standards, Land Use, Pollution, Public Health
PDF pending restorationPound, Charles E.; Crites, Ronald W. – 1973
This report is included in the Environmental Protection Agency's (EPA) environmental protection technology series which describes research performed to develop and demonstrate instrumentation, equipment and methodology. This work provides the new or improved technology required for the control and treatment of pollution sources to meet…
Descriptors: Costs, Environmental Standards, Land Use, Pollution
New York State Dept. of Environmental Conservation, Albany. – 1975
This workbook serves as a self-learning guide to basic mathematics and treatment plant calculations and also as a reference and source book for the mathematics of sewage treatment and processing. In addition to basic mathematics, the workbook discusses processing and process control, laboratory calculations and efficiency calculations necessary in…
Descriptors: Environment, Environmental Technicians, Individualized Instruction, Job Skills
Ontario Ministry of the Environment, Toronto. – 1980
This manual was developed for use at workshops designed to upgrade the knowledge of experienced wastewater treatment plant operators. Each of the sixteen lessons has clearly stated behavioral objectives to tell the trainee what he should know or do after completing that topic. The body of the text provides content information, procedure outlines,…
Descriptors: Environmental Education, Environmental Technicians, Equipment, Job Skills
Peer reviewedYahya, Moyasar; And Others – Journal of Environmental Health, 1992
A study of the impact of automatic toilet bowl cleaners on aerosol generation. Three toilet bowl cleaners containing 2.5, 6.7 or 18.2 percent surfactant materials were evaluated. Results indicate these cleaners significantly (p 0.05) reduce bacteria ejected from the bowl, and the cleaner containing the greatest amount of surfactant was the most…
Descriptors: Bacteria, Cleaning, Environmental Education, Physical Health
