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There is a growing demand for enhancement in the management of production and consumption wastes in the megacities with the goal of sustainable development of the urban environment and environmental safety of the population. In this paper, the creation of integrated systems for processing, utilization and disposal of municipal solid waste has been investigated. Such integrated systems are considered as eco-technoparks. In this study, the examples of eco-technopark organization in the in the European Union (EU) cou...

Salmonid fishes have always been the most valuable objects of the fisheries in the Baltic region. The population growth in Baltic region and the demand for fish products have resulted in the overfishing and impoverishment of many fishing areas. Most of wild types of fishes are losing their native spawning areas because of anthropogenic transformation involving hydro-technical construction, eutrophication of water bodies, water pollution and inadequate fishery. Heavy metals are considered as main toxicants in the p...