New approaches for the assessment of waters microbic safety in reservoirs - water consumption sources

Complexity of interrelations in water microbic communities, variability of their structure and its dependence on seasonal and physical-chemical parameters, and also growing anthropogenous load of the reservoirs which are sources of drinking water supply, cause need of improvement the system of fresh-water ecosystems microbiological control. Now the problem of creation the modern methodological approach on the basis of basic researches of microbic communities which would allow not only to find pathogenic and opportunistic bacteria in tested objects, is actual, but also to carry out complex diagnostics of their state for the purpose of definition the degree of potential danger of this medium for the people health. There is obvious a need of carrying out the researches of fresh-water ecosystems microbic communities state, not only with application of sanitary bacteriology methods, taking into account recommendations of state standard specifications of Russian Federation, but also new approaches of molecular microbiology. Undoubted scientific novelty of offered methodology is complexity of the methodical approaches which comparative analysis allows to reveal the factors promoting development of these or those pathogenic and opportunistic species of bacteria, to define a functional purpose and loading the separate components for assessment and forecast the state of microbic communities and to develop recommendations for carrying out regular ecological researches.