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Marine Pollution and Human Health (Hardcover)
Loot Price: R2,279
Discovery Miles 22 790
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Marine Pollution and Human Health (Hardcover)
Series: Issues in Environmental Science and Technology, Volume 33
Expected to ship within 12 - 17 working days
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There is growing concern about the state of the world's oceans. The
rapid growth of human populations in coastal regions has led to
increasing dependence on marine resources. Beneficial features
related to food supply and life style need to be balanced against
the hazards presented by microbial pathogens, chemical pollutants,
and toxic algal blooms. In this book, a group of experts from a
range of backgrounds review the key aspects of the marine
environment in relation to human health. An initial overview
explains the need for integrating a range of disciplines, from
physical oceanography and marine biology to molecular biology and
epidemiology. Only by this approach can we hope to predict the
consequences of environmental change and exploitation of natural
resources upon our coastal ecosystems and, ultimately, on society
and human health. Subsequent chapters then focus on more
specialized topics. Firstly, waterborne pathogens are reviewed in
detail and the microbial measures and policy implications important
for protecting humans from exposure are described. Next, the
consumption of contaminated seafood is considered along with its
implications regarding the growth of aquaculture. Priority
pollutants, emerging contaminants, and plastics are investigated as
are the effects of climate change on pollution. Some phytoplankton
produce biotoxins which accumulate in the flesh of filter-feeders
such as bivalve molluscs. This creates a health risk when the
shellfish are consumed by humans. The penultimate chapter,
therefore, concentrates on harmful algal blooms (HABs) and the
methodologies used to safeguard human health. The book concludes by
proposing a holistic systems approach, such as Integrated Coastal
Zone Management, to address the interconnected scientific
challenges of increased human population pressure, pollution,
over-exploitation of food resources, and the urgent need for
effective public health solutions to be developed from politically
and environmentally meaningful policies.
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