The report recommends government actions that should be taken concerning (1) the coordination of information dissemination and research related to the< effects of pesticides; (2) the control or elimination of the use of specific persistent pesticides in the United States, and the development of standards for the exposure of humans to…

Water pollution techniques and practices, including data analysis, interpretation and display are described in this book intended primarily for the biologist inexperienced in this work, and for sanitary engineers, chemists, and water pollution control administrators. The characteristics of aquatic environments, their biota, and the effects of…

The methods given for collecting, preserving, and processing mosquitoes and other archropods for isolation of arboviruses are those used by the National Communicable Disease Center. Techniques of collecting mosquitoes as they bite, using light or bait traps, and from their daytime resting sites are described and illustrated. Details of subsequent…

Background information is presented to indicate that accidents are an environmental health problem. While accidents are seldom thought to be a disease process, in many ways there are remarkable similarities--not only in terms of causal relationships, but also in preventive aspects. These parallels are described in terms of host-agent-environment…

Analyzed are the environmental and health hazards associated with different forms of power production: nuclear power plants, fossil fuel plants, and hydroelectric plants. Data are given relating to chemical pollution, thermal pollution, radioactive hazards and geological and geographical effects. Problems of setting standards, and criteria which…

Presented is a comprehensive survey of the literature on the relationships between disease and solid wastes. Diseases are grouped on the basis of waste type or disease vector, such as chemical waste, human fecal waste, animal fecal waste, rodent-borne disease, mosquito-borne disease and miscellaneous communicable disease. The following format is…

Developed as part of the Allied Health Professions Projects, these five annotated bibliographies contain resource materials from the following areas: (1) Engineering Maintenance, 13 entries, (2) Sanitation and Public Health, 15 entries, (3) Hospital and Nursing Home Administration, 12 entries, (4) Hospital Housekeeping, 43 entries, and (5)…

The purpose of the Howard University training program for neighborhood physicians is to engage these physicians in services stressing ambulatory patient care, while at the same time creating in them a sense of responsibility. One of the major reasons for initiating this program was the realization that until a few years ago many of the black…

High school students' knowledge of alcohol and its use is measured by a test composed of 76 five option multiple choice items. Areas covered include definition of terms, physical effects, psychological effects, the disease concept of alcoholism, treatment and prevention, socio-economic factors, and safety factors. Mean scores by age and sex for a…

In this text, written for the general reader rather than for the specialist, the accelerating use of man's environment is considered from agricultural, economic, demographic, and land and other resource use, with principal reference to the United States situation, but with reference to the world scale when appropriate. Environmental threats are…

This article is the first in a series reviewing the problems associated with hydrogen sulfide in drinking water sources. Discussion centers on identification of a cost-effective balance between aeration and chlorination treatment operations. (AS)

In high concentrations the fluorinated hydrocarbons can adversely affect both the respiratory system and the cardiovascular system. (DS)

The techniques of thermal sterilization and sterilization by filtration and reverse osmosis are discussed. (BB)

Reported are a literature survey and laboratory data which investigate modified coagulation as a method for organics removal in water and wastewater treatment. (CS)

This article discusses the current state of the art of organics removal by adsorption. Various theoretical explanations of the adsorption process are given, along with practical results from laboratory, pilot-scale, and full-scale applications. (CS)