The State of the Planktonic and Benthic Components of the Ecosystem of the Golden Horn Bay (Peter the Great Bay, Sea of Japan) in the Area of the Coal Terminal

Monitoring study of the state planktonic and benthic components ecosystem Golden Horn bay, Peter Great Bay Sea Japan in area coal terminal was carried out autumn 2020. Phytoplankton studied characterized by a depleted species composition. In September 2020, phytoplankton bloom noted at monitoring points, due to massive development diatom microalgae Chaethoceros genus, which accounted for 90% total phytoplankton. November, amount an order magnitude lower, role dinophytic algae increased community. Changes composition quantitative parameters correspond seasonal dynamics eastern part Amursky is subject anthropogenic pollution. Based on out, it can be concluded that activities bay had no effect structure communities and, general, there over-normative aquatic biological resources.