TY CONF TI BOTTOM SEDIMENTS OF LAKES AND STREAMS OF DVINA BAY OF THE WHITE SEA COASTAL AREAS AS AN INDICATOR OF ANTHROPOGENIC IMPACT (BY THE EXAMPLE OF MERCURY POLLUTION) _ KW bottom sediments KW coastal areas KW Arkhangelsk region KW mercury pollution JO XXVI International Shore Conference "Managing risks to coastal regions and communities in a changing world" AU Krasnoyarskiy, B.. AU Ovsepyan, A.. AU Fedorov, Y.. AU Savitskiy, V.. PY 2024 PB Academus Publishing