The oceans have always been subject to human activities. To a varying extent, these activities have adverse impacts on the state of the marine environment. Detrimental environmental effects depend upon the nature of human interference with nature. Two types may broadly be distinguished: pollution and physical destruction.
As far as threats to the marine environment are concerned, pollution is by far the more significant. It therefore forms the main focus of this chapter. Its internationally recognised definition for the marine sector was developed by GESAMP and reads: “Introduction of man, directly or indirectly, of substances or energy into the marine environment (including estuaries) resulting in such deleterious effects as harm to living resources, hazard to human health, hindrance to marine activities including fishing, impairment of quality for use of sea-water, and reduction of amenities.”109 In contrast to this very comprehensive definition, physical damage merely comprises those cases in which a marine habitat is destroyed or degraded by direct impact. They are essentially limited to damage by groundings of ships, anchorage or construction works. Consequently, habitat destruction will only be addressed in relation to environmental threats from shipping.
In dealing with threats to the marine environment, I shall first give a brief overview of the main sources of pollution. Subsequently, I will turn to the major substances that may cause pollution. With respect to the scope of this treatise, in the third part of this chapter, I will pay special attention to threats to the marine environment posed by international shipping, i.e. operational and accidental pollution, as well as habitat destruction.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Rights and permissions
Copyright information
© 2008 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
(2008). Threats to the Marine Environment: Pollution and Physical Damage. In: Particularly Sensitive Sea Areas. Hamburg Studies on Maritime Affairs, vol 13. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-78779-2_2
Download citation
DOI: https://doi.org/10.1007/978-3-540-78779-2_2
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-78778-5
Online ISBN: 978-3-540-78779-2
eBook Packages: Humanities, Social Sciences and LawLaw and Criminology (R0)