[Modern power industry and its effects on the environment (review)].
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Biomedical subjects
Publications and source records attributed to I P Koziarin.
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A 10-day course of ultraviolet radiation (intensity: 1/8-2 biodoses daily) did not favour accumulation of cesium-137 in the body but produced some effect on the accumulation of strontium-90. In the real radiation condition in the city of Kiev the daily prophylactic 1/8 biodose may be considered as absolutely safe.
Influence of electrolysis gaseous oxygen (EGO) mixed with nitrogen (1:4) on the living organism was studied in a 30-day 24-hour experiment on guinea pigs. A preliminary conclusion states, that EGO, obtained in the system with a solid polymeric electrolyte out of moist materials of different chemical composition, can be recommended for the formation of artificial gas atmosphere in hermetic objects in the mixture with gaseous nitrogen in the ratio 1:4.
Conditions are described of gaseous-chromatic analysis of inorganic mixtures contained in medical oxygen using chromatography with a detector of thermal conductivity. The relative error of determination does not exceed +/- 10%.
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The authors evaluated the problems of hygienic aspects of oxygen obtained by the method of electrolytic decomposition of water with a different content of chemical substances in the system with a hard polymere electrolyte. On the basis of sanitary-chemical qualities and toxicological properties electrolysis gaseous oxygen may be recommended for use in creating an artificial gaseous atmosphere in hermetically sealed compartments in mixture with gaseous nitrogen (ratio 1:4).
Experiments were conducted on white rats. It was established that prolonged (within two months) effect of a gaseous-air mixture of electrolysis gaseous oxygen and gaseous nitrogen applied daily for 24 hours in male rats did not produce in the body of the experimental animals any visible changes of the internal organs.
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Volunteers were subjected to the effect of electrolysis oxygen received from different moisture materials in a system with hard polymer electrolyte. Results indicate that a 30-minute inhalation of electrolysis gaseous oxygen in mixture with gaseous nitrogen (1:4) produced no negative effect on the vital systems of the human body. Electrolysis gaseous oxygen is recommended for breathing and medical purposes.
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