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Journal of Sea Research

Publication date: 2003-06
Volume: 49 Pages: 337 - 345
ISSN: 1385-1101, 1873-1414
DOI: 10.1016/S1385-1101(03)00020-0
Publisher: Netherlands Institute for Sea Research

Author:

Andrulewicz, E
Napierska, D ; Otremba, Z

Keywords:

marine environment, underwater power cables, zoobenthos, baltic sea, polish exclusive economic zone, disturbance, communities, Science & Technology, Life Sciences & Biomedicine, Physical Sciences, Marine & Freshwater Biology, Oceanography, Baltic Sea, Polish Exclusive Economic Zone, DISTURBANCE, COMMUNITIES, Marine Biology & Hydrobiology, 0405 Oceanography

Abstract:

This paper describes the two-phase study of the environmental impact of the SwePol Link submarine electrical energy transfer system between Sweden and Poland. During the first phase (1997-1998), the potential effects of proposed technical solutions for the transmission line and different routes across the Baltic Sea were analysed. During the second phase (19992000), studies on environmental and background conditions before cable installation (1999) and studies on the environmental effects after cable system installation (2000) were undertaken. During this phase, underwater TV and video inspection of the bottom, observations of the bottom habitats by scuba-divers, sampling and laboratory analysis of macrozoobenthos and measurements of the earth's magnetic field were conducted.