This article describes an approach to substantiate the premise that good sanitation has economic benefits. It details the results of a research study conducted to measure the cost effectiveness of good sanitation in a retail food store meat department and found a 5.3% decrease in product reprocessing loss. (LZ)

Report of a study of airborne micro-organisms collected over the Oklahoma City Metropolitan area and immediate environments, to investigate the possibility that a cloud of such organisms might account for the prevalence of some respiratory diseases in and around urban areas. (LK)

Background concerning legislation and development of environmental programs is detailed in the areas of air pollution, water pollution, pesticides, and multimedia toxic substances. Each section contains a discussion of scientific knowledge, health effects, costs, proposed standards, and possible approaches to the problems. (LS)

Recent court decisions have pointed out the complexities involved in setting environmental standards. Environmental health is composed of multiple causative agents, most of which work over long periods of time. This makes the cause-and-effect relationship between health statistics and environmental contaminant exposures difficult to prove in…

The ability of various treatment processes, such as oxidation ponds, chemical coagulation and filtration, and the soil mantle, to remove the agents of infectious disease found in waste water is discussed. The literature concerning the efficiency of removal of these organisms by various treatment processes is reviewed. (BT)

Discusses the contamination of drinking water supplies from highway salt applications. The toxicological and epidemiological literature indicates, at present, only that sodium in the diet is a factor in hypertension and general human ill-health. (MR)

The Safe Drinking Water Act protects our drinking and ground water resources. The Water Advisory Council interprets and implements the law. Implementation principles include high priorities for public health, cost considerations, state and local participation, environmental impact, decentralized decision making, and use of federal and state…

A significant fraction of household hazardous waste (HHW) is generated by home mechanics who use such products as motor oil, cleaners and solvents, and batteries. This survey assessed the following aspects: (1) perceptions of their health-related effects; (2) perceptions of their pollution potential; and (3) their use and disposal. (LZ)

Using information from the 1990 National Health Interview Survey, examined beliefs regarding radon and radon-testing activities among different sociodemographic groups. Results suggest relatively superficial knowledge regarding radon, and little testing, within the survey population. Significantly less knowledge was observed among female and…