ECOLOGICAL TOXICOLOGY

PREVENTION OF SEA AREAS EUTROPHICATION

O.V. Zorina

The quality of drains clearing mechanically and then biologically at the infiltration "Bioplateau" plant allows to exclude necessity of the cleared drain disinfection and defines an opportunity of the cleared waste water using in turnaround water supply systems, agricultural lands irrigation with the guaranteed observance of anti-epidemiological mode.

The formation of quality of water at the "Bioplateau" plant occurs with the help of higher water vegetation which is artificially growing at the plant that is accompanied with the obliteration control, cleaning of water vegetation bioweight surpluses and other sunctions in order to prevent secondary pollution of cleared water.

Water-rejection and clearing of household waste water in coastal zones is an urgent problem. Early recommended ways of clearing and water-rejection of a household drain at the sea coasts requires in reconsideration. Deficiency of fresh water and ground resources in coastal zones, determines necessity of secondary using of the cleared drains for man economic activity, for example, in practice of agricultural cultures irrigation. The only way of decision a problem of sea water protection areas from pollution by waste water is creation of wasteless technologies.

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