Results 221 to 230 of about 113,369 (264)
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Oil and Petrochemical Pollution, 1985
A Marine Oil Pollution Index (MOPI) is presented to characterize the hydrocarbon burdens of marine tissues or sediments. The index incorporates the ratios of unresolved to resolved components, even n -alkanes to odd n -alkanes, and branched hydrocarbons to n -alkanes, plus the total recoverable aliphatic and aromatic hydrocarbon concentrations from ...
James R. Payne +4 more
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A Marine Oil Pollution Index (MOPI) is presented to characterize the hydrocarbon burdens of marine tissues or sediments. The index incorporates the ratios of unresolved to resolved components, even n -alkanes to odd n -alkanes, and branched hydrocarbons to n -alkanes, plus the total recoverable aliphatic and aromatic hydrocarbon concentrations from ...
James R. Payne +4 more
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The Operational Forecasting Of Undesirable Pollution Levels Based On A Combined Pollution Index
Journal of the Air Pollution Control Association, 1973Several air pollution indexes have been developed for control action and public information. The majority of these are based upon some combination of SO2 and particulate matter levels, since epidemiological studies indicate a relationship between severity of health effects and these constituents.
H G, McAdie, D K, Gillies
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Modeling the transition behaviors of PM10 pollution index
Environmental Monitoring and Assessment, 2020Modeling and evaluating the behavior of particulate matter (PM10) is an important step in obtaining valuable information that can serve as a basis for environmental risk management, planning, and controlling the adverse effects of air pollution. This study proposes the use of a Markov chain model as an alternative approach for deriving relevant ...
Nurulkamal, Masseran +1 more
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Analysis of leachate pollution index and formulation of sub-leachate pollution indices
Waste Management & Research: The Journal for a Sustainable Circular Economy, 2005An index known as leachate pollution index (LPI) for quantifying the leachate contamination potential of municipal landfills had been developed and reported by the authors. It is a quantitative tool by which the leachate pollution data of landfill sites can be reported uniformly.
Dinesh, Kumar, Babu J, Alappat
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Progress Toward a Uniform Air Pollution Index
Journal of the Air Pollution Control Association, 1975Recently, various authors1–4 have indicated that a need exists to establish a uniform air pollution index for communities throughout the nation.Although the literature reveals several attempts to develop air pollution indices,5–7 none of these indices has received widespread acceptance by state and local air pollution control agencies, probably because
G C, Thom, W R, Ott
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Salmonella as an index of pollution of fresh-water environments
Environmental Monitoring and Assessment, 1996An environmental study was done to examine the prevalence of Salmonella in some aquatic environments of Jabalpur. Environmental factors in the fresh-water environment exert an influence on the distribution and behaviour of pathogenic bacteria. During the period from January 1991 to December 1992, a total number of 103 isolates of Salmonella were tested
A, Sharma, S, Rajput
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Effect of Pollutants on Condition Index
2016Organisms can be understood as simple input-output systems. Processes such as photosynthesis or foraging represent the input of materials and energy, and production is represented by their offspring (Pianka 2000). Therefore, it is possible to understand the dynamics of a population and to evaluate how both abiotic and biotic interactions affect a given
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Air pollution index and interpretation of measurements of toxic pollutant concentrations
Atmospheric Environment. Part A. General Topics, 1993The results of studying air pollution from benz(a)pyrene, phenol, formaldehyde and metals during 1985–1989 are presented. A technique is described for calculating the index of air pollution with several pollutants, and the possibility of assessing benz(a)pyrene and metal emissions from the content of these pollutants on aerosol filters is shown.
E.Yu Bezuglaya +2 more
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Analysis of the water quality at Cipeusing river, Indonesia using the pollution index method
Acta Ecologica Sinica, 2021Abraham Suriadikusumah +2 more
exaly