Gigiena i sanitariia
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Gigiena i sanitariia · Jan 1991
[Complex sanitary-microbiological criteria of evaluating the quality of water in increasing anthropogenic load].
It has been established with the help of sanitary-hygienic, microbiological and statistical methods, that the increasing ++anthropogenic stress on water reservoirs induce quantitative and qualitative changes of water biocenosis under the conditions of intensive use of water reservoirs for economic purposes. It can produce unfavourable health effects on the population, as well as on the equilibrium of the local ecological microsystems. The necessity has been substantiated of the use of complex sanitary-microbiological criteria of the assessment of the quality of water objects to provide their epidemic safety, to preserve and rehabilitate the processes of ++self-purification of water under the conditions of technogenic exposures.
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Gigiena i sanitariia · Dec 1990
[Contribution of petroleum-processing plants to the total level of atmospheric air pollution].
On the basis of results of field studies the means to reveal the contribution of oil extracting and processing enterprises (the main components of discharges are similar to the common prevalent impurities in the air of residential areas) into the total level of ambient air pollution has been developed. The method takes into account the relationship between average annual concentrations of oil hydrocarbons and carbon oxide.
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Gigiena i sanitariia · Dec 1990
Comparative Study[Relation between the processes of water self-purification and the level of microbial pollution in the southern regions of the RSFSR].
It has been found out as result of complex sanitary-hygienic, microbiological and statistical studies, that the intensity of processes of self-purification of the water in water objects form potentially pathogenic microflora is reduced under the im fluence of the increasing anthropogenic stress on the water bodies in the Southern area which can produce unfavourable human health effects. The necessity that a complex of sanitary-microbiological indicators of water quality should be used to provide its epidemic safety has been revealed, and also a criterion of the assessment of the process of self-purification of the water in water bodies according to the acute intestinal infections morbidity of the population.
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Gigiena i sanitariia · Nov 1990
Comparative Study[Effect of various environmental factors on health status of children].
The data of the investigation has shown that the high rates of industrial development in Kazakhstan cause multicomponent ambient air contamination. Regression analysis has shown the quantitative relationship between the content of various ingredients in ambient air and certain nosological forms of diseases in children.