Microbial sampling variables and recreational water quality standards.
نویسندگان
چکیده
منابع مشابه
Water Quality and Standards
Water is an essential material for all organisms on earth to sustain life, and a satisfactory water supply must be made available to consumers. It is required that drinking water not be contaminated by microbes or chemical substances harmful to human health. Pathogenic bacteria, viruses and protozoa in drinking water cause waterborne infectious diseases. The pollution source, pathogenicity, and...
متن کاملEvaluation of water quality using acceptance sampling by variables
Under section 303(d) of the Clean Water Act, states must identify water segments where loads of. pollutants are violating numeric water quality standards. Consequences of misidentification are quite important. A decision that water quality is impaired initiates the total maximum daily load or TMDL planning requirement. Falsely concludin~ that a water segment is impaired results in unnecessary T...
متن کاملWater Quality Standards and Monitoring
Contents 1. Introduction 2. Drinking water quality standards and their development 2.1. WHO drinking water quality guidelines 2.2. Health related chemicals 2.3. Microbiological aspects 2.4. Acceptability aspects 2.5. Development of national drinking water quality standard 3. Wastewater quality standard 4. Water quality consideration in various water uses 4.1. Agricultural water use and preventi...
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متن کاملTaking the plunge: recreational water quality guidelines.
During the 1980s, the profile of recreational water quality at Sydney’s beaches caused concern among Sydneysiders. Monitoring of recreational water quality indicated that most Sydney beaches had poor water quality, and this condition was attributed to the disposal of partiallytreated sewage at cliff-face discharges. An epidemiological study conducted in 1989–1990 attempted to determine the prev...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1981
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.71.3.283