FIELD: methods for people protection against hazardous substances.
SUBSTANCE: method involves reducing hazardous chemical substance concentration in ground atmosphere in residential area up to harmless value by dispersing thereof in atmosphere. The dispersion is preformed by extracting approach flow of air containing hazardous substances in ground area, following change of air flow direction, acceleration thereof and vertical ejecting air flow upwards as flat transverse jet.
EFFECT: increased efficiency of people protection.
1 dwg
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