THE CONTENT OF LIPIDS AND PETROLEUM HYDROCARBONS IN THE PERIPHYTON OF HYDROTECHNICAL STRUCTURES MACROFOULINGS AND COASTAL MACROPHYTE EMISSIONS IN SEVASTOPOL BAYS (THE BLACK SEA)
UDC: 574.586
DOI: 10.33285/2411-7013-2021-6(303)-31-35
Authors:
MIRONOV OLEG ANDREEVICH1,
MURAVYOVA IRINA PETROVNA1,
MIRONOV OLEG GLEBOVICH1
1 FRC A.O. Kovalevsky Institute of Biology of the Southern Seas of RAS, Sevastopol, Russian Federation
Keywords: periphyton; lipids; petroleum hydrocarbons; biogenic hydrocarbon background; hydraulic technical structures; coastal macrophyte emissions
Annotation:
Oil pollution remains one of the prior contaminators of the marine environment. This is relevant for the Black Sea, which undergoes a significant anthropogenic pressure. The ecological conditions of the coastal zone are specific. An important factor affecting them is the pollution of certain sections of sea waters by sewage and petroleum products. The paper presents the results of studying the content of lipids in the periphyton together with petroleum hydrocarbons. The natural hydrocarbon background in the total amount of the of petroleum hydrocarbons content is assessed. The results obtained indicate an excess of the content of the studied compounds in the periphyton of hydraulic technical structures in comparison with coastal macrophyte emissions. A significant contribution of autochthonous hydrocarbons to the total amount of hydrocarbons in the periphyton was noted.
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