Pollution of hydrosphere Denis Axenov-Gribanov. Natural sources of pollution of hydrosphere Microscopic minerals Organic substances Ulmificat acids.

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Presentation transcript:

Pollution of hydrosphere Denis Axenov-Gribanov

Natural sources of pollution of hydrosphere Microscopic minerals Organic substances Ulmificat acids

Anthropogenous sources of pollution of hydrosphere Physical Chemical Organic Biological Radioactive Thermal Mechanical Basic species of pollution

Anthropogenous sources of pollution of hydrosphere Industrial and communal waste products Petroleum and mineral oil Emissions of transport Waste products of agriculture Pesticides and mineral fertilizers, radioactive substances Basic polluting substances

Anthropogenous sources of pollution of hydrosphere Ferrous metallurgy Non-ferrous metallurgy Chemical industry Pulp and paper industry Light industry Basic sources of pollution of reservoirs

Protection and clearing of hydrosphere Prevention Complex methods Universality and territorial difference Alignment on specific conditions, sources and the reasons of pollution Control Important principles of protection of hydrosphere

Protection and clearing of hydrosphere Mechanical Physical and chemical Chemical Biological Basic methods of clearing

Consequences of pollution of hydrosphere Pollution ecosystem represents huge danger for all alive organisms Stability of ecosystem falls under the influence of polluting substances Polution reduces growth and fertility of aquatic organisms and leads to death

The End Thank You

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