Bioremediation of marine coastal ecosystems: using artificial reefs

The development of the biotic community on the artificial reefs in the coastal zone of the northeast Black Sea region has been studied. Colonization stages of the artificial reefs by hydrobionts depended on substance, time and depth of reef construction have been considered. Reef colonization by fouling organisms is a biotic primary succession of the benthic mature community. It has been found that in 2-3 years on an artificial reef species diversity and biomass of aquatic organisms rise sharply and reef biocenose becomes a powerful biofilter involved in the process of environment self-purification. The results of the functioning of the reef biocenose can serve as a basis for using artificial reefs in biological treatment of water in the coastal zone.