Analysis of environment pollution in districts of the Chernihiv area in the period of 2001-2012

On the basis of information of quality of drinking-water, food products, atmospheric air and soil the indexes of total chemical (Ichem., c.u.) and bacterial-helmintological (Ibac., c.u.) pollution of environment in 22 districts of the Chernihiv area for period of 2001-2012 were calculated. According to the indexes of total environment pollution by chemical and bacteriological factors the regional distribution of Chernihiv areas by the following groups was made: very dirty, dirty, lightly dirty.