Keywords:
Marine pollution.
;
Marine ecology.
;
Electronic books.
Description / Table of Contents:
An overview of the issues surrounding marine pollution, including topics like how it originates, marine debris, oil, and climate change.
Type of Medium:
Online Resource
Pages:
1 online resource (297 pages)
Edition:
1st ed.
ISBN:
9780199996704
Series Statement:
What Everyone Needs to Know? Series
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=1814984
DDC:
577.727
Language:
English
Note:
Cover -- Marine Pollution -- Copyright -- Contents -- Preface -- Acknowledgments -- 1. Introduction to the Marine Environment and Pollution -- What is the marine environment? -- What are some basics of marine ecosystems and food webs? -- Why is there concern about the state of the oceans? -- What is a contaminant? Is there a difference between a contaminant and a pollutant? -- What are the major sources of pollution in the marine environment? -- What are the major ways that land-based pollutants enter the marine environment? -- Which pollutants enter the ocean from the air? -- Can objects in the water cause pollution? -- How can aquaculture cause pollution? -- Once in the water, what happens to the pollutants? -- How do chemicals get into marine animals? -- What is toxicity? -- What effects can pollutants have besides killing living things? -- How is the degree of toxicity measured? -- How can field studies be used to understand toxicity? -- Why are some species more sensitive to pollution than others? -- What laws regulate marine pollution? -- Why are some contaminants that have been banned still a problem? -- How extensive and severe is marine pollution around the world? -- 2. Nutrients -- Why are nutrients considered pollutants, since they are required for life? -- Where do the nutrients come from? -- How does a sewage treatment plant work? -- What is Combined Sewer Overflow (CSO)? -- What are Concentrated Animal Feeding Operations (CAFOs)? -- What effects do excess nutrients have, or what is eutrophication? -- What effects are seen in seagrasses? -- What effects are seen in coral reefs? -- What is a dead zone? -- Can excess nutrients damage salt marshes? -- How widespread is eutrophication? -- What are Harmful Algal Blooms (HABs)? -- What are some harmful algal species? -- How widespread is their occurrence?.
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What can be done to reduce farm runoff? -- What can be done to reduce runoff from cities and suburbs? -- What can be done about combined sewer overflow? -- What techniques in the water can reduce effects of eutrophication? -- What is the prognosis for eutrophication in the future? -- 3. Marine Debris -- Why is marine debris so abundant? -- Where does marine debris come from? -- What are the major constituents of debris? -- What happens to the plastic? Does it break down? -- How is debris in the ocean measured? -- How much is there? -- Why does debris accumulate in large patches in the middle of the ocean? -- Where else does debris accumulate? -- Granted it is ugly, but can the litter harm marine life? -- What problems are caused by derelict fishing gear? -- What are the biggest pieces of marine litter? -- Can marine debris harm people? -- What can be done about it? Can cleanups be effective? -- What about public education? -- Are there laws to reduce marine litter? -- Can new technologies reduce the problems of marine debris? -- 4. Oil and Related Chemicals -- What are the components of oil? -- What are polycyclic aromatic hydrocarbons (PAHs)? -- What are the major sources of oil in the ocean? -- What happens to the oil after it is spilled? -- What happened with the Exxon Valdez? -- What were the causes of the accident? -- What actions were taken after the spill to protect shorelines? -- How was the spill cleaned up? -- Have there been some resulting policy changes to prevent future spills? -- What happened with the well blowout in the Gulf of Mexico? -- What responses were taken? -- Why was the use of dispersants so controversial? -- What happened to the oil and dispersants? -- What were the overall impacts to the ecology of the Gulf? -- What happens when oil reaches shorelines? -- How does oil harm marine birds and mammals?.
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What kinds of toxic effects does oil produce in other marine animals? -- How long do effects of oil spills last? -- Can oiled birds and sea otters be rehabilitated? -- How can oil spills be cleaned up? -- What are the trends in oil spills over the decades? -- 5. Metals -- What are the major sources of metal pollutants? -- What are some highly mercury-contaminated sites? -- How does the chemical form of the metal affect what it does? -- Where do metals concentrate in the environment? -- What are the toxic effects of different metals? -- What can organisms do to defend themselves against metal toxicity? -- Can elevated levels of metals in seafood be a risk to humans? -- What are the trends in metal pollution? -- What can be done to reduce metal pollution? -- What is natural attenuation? -- What is capping? -- What is Confined Aquatic Disposal (CAD)? -- What is bioremediation of metals? -- What is phytoremediation? -- 6. Pesticides and Industrial Organic Chemicals -- What are the sources of pesticides to the marine environment? -- What happens to these chemicals after they enter the water? -- What is the importance of the book Silent Spring? -- What are some newer types of pesticides? -- What are "third-generation" pesticides? -- How are pesticides regulated? -- What is integrated pest management? -- What are the effects of pesticides on nontarget organisms? -- What is endocrine disruption? -- What are biomarkers? -- What kinds of population level effects can be produced? -- What community level effects can be produced? -- What can marine organisms to do defend themselves against toxic effects? -- What are the trends in pesticide contamination? -- What are polychlorinated biphenyls (PCBs)? -- How did PCBs get into the marine environment? -- What are Dioxins? -- How do they get into the marine environment? -- What effects do they have?.
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Can PCBs or dioxins be a risk to people who eat seafood? -- What can be done about organic chemical pollution? -- 7. Emerging Concerns -- What other types of contaminants are we beginning to learn about? -- Why are pharmaceuticals and personal care products (PPCPs) a concern? -- What can be done about PPCPs? -- What are polybrominated diphenyl ethers (PBDEs) and why are they a concern in the marine environment? -- What is the problem with fluorinated compounds? -- What is the concern about alkylphenols? -- What are nanoparticles and what is the concern about them? -- Are existing regulations adequate to protect against harm to marine life, wildlife, and humans by these new chemicals? Are there any technological improvements? -- What is Noise pollution? -- What types of noise occur in the ocean? -- What effects are produced by noise pollution? -- What can be done about noise pollution? -- Are there concerns about radioactivity in the marine environment? -- What is light pollution? -- What can be done about light pollution? -- 8. Bioaccumulation and Biomagnification -- What is bioaccumulation and what is biomagnification? -- What happens once a metal is taken up into an organism? -- Where and how are metals stored in organisms? -- How are organic contaminants taken up by organisms? -- How do organisms metabolize organic contaminants? -- Which marine organisms are good sentinels for bioaccumulation and biomagnification of chemicals? -- What are safety issues for humans who consume seafood that may be contaminated? -- What is Minamata disease? -- Are there any concerns about mercury pollution in seafood today? -- Can metal pollution be found in calcium supplements derived from oyster shells? -- What problems can result from eating seafood containing organic contaminants? -- Can dioxin contamination be found in seafood?.
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Can contaminants be found in fish oil supplements? -- How can eating fish or shellfish that have accumulated HAB toxins cause disease? -- What is Paralytic shellfish poisoning (PSP)? -- What is diarrhetic shellfish poisoning (DSP)? -- What is neurotoxic shellfish poisoning (NSP)? -- What is amnesic shellfish poisoning (ASP)? -- What is Ciguatera? -- How can the incidence of poisoning by marine toxins be reduced? -- 9. Climate Change and Ocean Acidification -- What causes global warming or climate change? -- What problems are happening or expected to happen in the marine environment because of climate change? -- Why are coral reefs particularly vulnerable? -- What happens in polar regions? -- Can climate change affect the distribution of species? -- Can climate change have effects on aquaculture? -- Can climate change affect the size of animals? -- Can climate change affect predator/prey interactions? -- What effects can happen from sea level rise? -- Why is sea level rising faster than was predicted? -- What can be done about sea level rise? -- What is pH? -- What is ocean acidification? -- What effects are produced by ocean acidification? -- Hasn't ocean pH changed in the past? Why is this different? Will marine organisms be able to adapt? -- Which species are most threatened by ocean acidification? -- How can organisms protect themselves against effects of warming and acidification? -- What economic effects could result from Ocean Acidification? -- What can we do to mitigate effects of ocean acidification? -- 10. Biological Pollution -- Where does microbial pollution come from? -- How is microbial pollution detected? -- What kind of diseases may result from exposure? -- How can people know if it is safe to swim at their favorite beach? -- What are invasive species? -- How do they get to new locations?.
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What are some invasive marine fishes and what harm do they do?.
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