[The biomonitoring subsystem of the Republic of Bashkortostan for assessing environmental quality]

General integrated system evaluates the state of soil, waters and atmosphere through natural biotest organisms and monitors anthropogenic changes in environment. The topics discussed are modern methods of soil, waters and atmosphere monitoring, main parameters for ecologic regulation of toxic chemicals, creation of biomonitoring subsystem in whole ecologic control. Efficiency of studies aimed at creation of biomonitoring subsystem depends on systematic investigations of anthropogenic influence on living creatures and on assessment of integral parameters describing biologic environment and characterizing jeopardy of various polluters.