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Valerian Novac

3 linked publication records

Author: Valerian NovacSubject: Marine and Ocean Ecosystemsclear all
Showing 1-3 of 3 records
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

NAVAL ACCIDENTS CAUSATIVE FACTORS - A BLACK SEA CASE STUDY

(STEF92 Technology, 2021-12-20, Valerian Novac, Gheorghe Stăvărache, Eugen Rusu)

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Concerning the volume of goods conveyed, maritime transport is leading, and the last period proved that the trend is ascendant. Increased marine traffic leads to raised accident risks. Despite the state of the art marine technology and consistent regulations regarding navigation safety, naval accidents still occur and produce severe damage to assets, human life, and the marine environment. The paper presents the main types of naval accidents, focusing on the Black Sea basin, a sea with a complicated status regardi...

Marine and Ocean Ecosystems2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

BALLAST WATER MANAGEMENT IN THE BLACK SEA BASIN

(STEF92 Technology, 2020-09-20, Valerian Novac, Luminița Moraru, Florin Onea, Eugen Rusu)

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Being an almost landlocked sea, the Black Sea has a particular situation regarding water exchange and circulation. Moreover, the anthropogenic pressure and shipping related activities worsen the situation of this sea from the pollution point of view. The introductory part of the article presents the role of the ballast water system onboard ships in a few words. Then, the paper presents the environmental context of the Black Sea with the focus on the wind and waves, factors which can affect the ship stability. The ...

Marine and Ocean Ecosystems2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

BLACK SEA OIL SPILLS - PREVENTIVE AND REMEDIAL ACTIONS

(STEF92 Technology, 2019-06-20, Valerian Novac)

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The Black Sea is referred to as a continental or semi-enclosed sea being connected with the Mediterranean Sea by Bosporus and Dardanelles straits and with the Azov Sea by Kerch Strait. The volume of water exchanged with the Mediterranean Sea is modest; thus the waters under 100 m depth are known as anoxic, and a high concentration of H2S is present. Taking into account its particular situation is a piece of evidence that even small slicks of oil discharged from operational purposes or by accident seriously affect ...

Marine and Ocean Ecosystems2019
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