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Information × Registration Number 0211U008707, 0109U004909 , R & D reports Title Comparative analysis of the ecological state of the coastal zones of Ukraine and Bulgaria - necessity of corresponding measures on reconstruction. popup.stage_title Head Alemov S.V., Registration Date 06-09-2011 Organization Kovalevsky Institute of biology of the southern seas, NAS of Ukraine popup.description2 Complex, chemistry-biological survey of the Sevastopol bay was carried out. Рн, Еh, natural humidity and content of the oil hydrocarbons were determined in the chosen samples of the bottom sediments. Analysis of the species composition, quantity macrozoobenthos biomass, trophic groups correlation was completed. The conducted investigations of the oil hydrocarbons and macrozoobenthos organisms spatial distribution allowed to find out zone of the ecological risk in the central part of Sevastopol bay and Yuzhnaya bay. Calculation of the pollution loading index (PLI) on the bay ecosystem, general biological quality index (BQI) and marine biological index (AMBI, М-ambi) was conducted. BQI quantity in 2009 made 1,36 which testify to the fact that main areas of the bay are occupied by the opportunistic zones. Macrozoobenthos grouping in the Sevastopol bay region according to the M-ambi index calculation results characterizes ecological state of the region as a "moderate pollution". The comparative analysis of the ecological status of the Sevastopol bay and Varni bay was fulfilled at all calculation indexes. Product Description popup.authors Бурдіян Н.В. Волков М.Г. Миронова Т.О. Осадчая Т.С. Тихонова О. А. popup.nrat_date 2020-04-02 Close
R & D report
Head: Alemov S.V.. Comparative analysis of the ecological state of the coastal zones of Ukraine and Bulgaria - necessity of corresponding measures on reconstruction.. (popup.stage: ). Kovalevsky Institute of biology of the southern seas, NAS of Ukraine. № 0211U008707
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Updated: 2026-03-22