Bakhareva A. Ecological safe methods of industrial gasiform throw outs treatment out of formaldehyde and methane

The thesis is devoted to solution of topical ecological problem of ensuring of the environmental state with optimization of formaldehyde and methane concentrations in gasiform throw outs to bixed MAD by means of its transformation in ecological safety compounds. The methods for bioenvironmental safe of city atmosphere in gasiform throw outs region, containing formaldehyde and methane have been developed. The famous biotechnology of formal-dehyde detoxication in gasiform throw outs by means of anaerobic denitrification utilization has been improved (oxi-dation speed has been increased and ecological, economic parameters have been improved). The effective biotechnol-ogy of gasiform throw outs treatment out of sewerage networks in bioreactor with washing layer has been proposed. The mathematical model of formaldehyde biotechnological detoxication by means of denitrification has been devel-oped. Ecological-economic losses from gasiform throw outs containing formaldehyde have been calculated. Devel-oped technological propositions of biotechnological detoxication of formaldehyde and methane in gasiform throw outs have been recommended for introduction in manufacture