environmental risks and the media

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Environmental Risks And The Media

Author : Barbara Adam
ISBN : 9781134610921
Genre : Social Science
File Size : 41. 5 MB
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Environmental Risks and the Media explores the ways in which environmental risks, threats and hazards are represented, transformed and contested by the media. At a time when popular conceptions of the environment as a stable, natural world with which humanity interferes are being increasingly contested, the medias methods of encouraging audiences to think about environmental risks - from the BSE or 'mad cow' crisis to global climate change - are becoming more and more controversial. Examining large-scale disasters, as well as 'everyday' hazards, the contributors consider the tensions between entertainment and information in media coverage of the environment. How do the media frame 'expert', 'counter-expert' and 'lay public' definitions of environmental risk? What role do environmental pressure groups like Greenpeace or 'eco-warriors' and 'green guerrillas' play in shaping what gets covered and how? Does the media emphasis on spectacular events at the expense of issue-sensitive reporting exacerbate the public tendency to overestimate sudden and violent risks and underestimate chronic long-term ones?

Risk Assessment Methods

Author : V.T. Covello
ISBN : 9781489912169
Genre : Technology & Engineering
File Size : 39. 98 MB
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Much has already been written about risk assessment. Epidemiologists write books on how risk assessment is used to explore the factors that influence the distribution of disease in populations of people. Toxicologists write books on how risk assess ment involves exposing animals to risk agents and concluding from the results what risks people might experience if similarly exposed. Engineers write books on how risk assessment is utilized to estimate the risks of constructing a new facility such as a nuclear power plant. Statisticians write books on how risk assessment may be used to analyze mortality or accident data to determine risks. There are already many books on risk assessment-the trouble is that they all seem to be about different sUbjects! This book takes another approach. It brings together all the methods for assessing risk into a common framework, thus demonstrating how the various methods relate to one another. This produces four important benefits: • First, it provides a comprehensive reference for risk assessment. This one source offers readers concise explanations of the many methods currently available for describing and quantifying diverse types of risks. • Second, it consistently evaluates and compares available risk assessment methods and identifies their specific strengths and limitations. Understand ing the limitations of risk assessment methods is important. The field is still in its infancy, and the problems with available methods are disappoint ingly numerous. At the same time, risk assessment is being used.

Human And Environmental Risks Of Chlorinated Dioxins And Related Compounds

Author : Richard E. Tucker
ISBN : 9781461335993
Genre : Science
File Size : 49. 31 MB
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Increasing international concern is being expressed regarding the contamination of the environment with polychlorinated dibenzo-p dioxins (PCDDs) and polychlorinated dibenzofurans because certain of these chemicals have been shown to be highly toxic to animals and are ubiquitous in the environment. They are known to be distributed as contaminants of commercial products and as by-products from com bustion processes. A considerable volume of information has accumulated on these chemicals in the past two decades, particularly for the most toxic of them, 2,3,7,8-tetrach1orodibenzo-p-dioxin (2,3,7,8-TCDD). However, this body of knowledge has not succeeded in resolving genuine judgmental differences among experts in the field as to the degree of hazard to human health and the environment. In light of the widespread public concern, it is clearly imperative to come to grips with the continuing scientific controversy, to review the data, assess the issues, to see where areas of agreement exist, and where further research is needed to resolve remaining areas of disagree ment. This volume represents an effort to contribute to these goals.

Assessment And Management Of Environmental Risks

Author : Igor Linkov
ISBN : 9789401009874
Genre : Technology & Engineering
File Size : 21. 27 MB
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Managing environmental contamination requires decision makers to weigh eXlstmg risks against the potential effects of implementing environmental policies - considering both the benefits and disruptions that may result from different actions. The NATO Advanced Research Workshop in Lisbon was an important step in the development and application of cost efficient methods of risk assessment especiaIly within the constraints of a budget. The goal of the workshop was to evaluate the potential for risk assessment to serve as a unified and unifying technique in addressing a wide range of environmental problems. Papers presented in this book discuss issues ranging from specific and local studies (specific site, ecosystem, pollutant) to global decision and management frameworks (watersheds, regions, integration of multiple poIlutants and stressors); they develop a range of approaches starting from specific methods to widely applied public policies (Figure 1). The papers show that the use of risk assessment can provide the scientific basis for environmentaIly sound and cost-efficient policies, strategies, and solutions to our environmental chaIlenges. The organization of the Proceedings reflects sessions and discussions during the workshop. The papers in the introductory Chapter summarize the positions of Drs. Glenn Suter (EPA) and Jim Wilson (Resources for the Future) regarding whether the use of often-expensive risk assessments in developing countries can be justified, given evolving regulatory institutions and limited resources.

Business And Environmental Risks

Author : Diego A. Vazquez-Brust
ISBN : 9789400727427
Genre : Science
File Size : 85. 83 MB
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Based on detailed research funded across two continents and involving universities in Argentina, Spain and the UK, this book sets out an innovative, multidisciplinary approach to assessing both environmental and social risks in a given territorial area. Using data from a number of Ibero-American nations, the study combines environmental, socio-economic and geographic factors to construct a set of spatial and technical indicators that measure the social vulnerability and industrial hazardousness of a defined area. Aggregating these indicators in a geographic information system (GIS) allows researchers to assess the potential risk to which a certain area and its population are subject as a result of the environmental deterioration caused by co-located industrial activity.

Strategies For Managing Global Environmental Risks

Author : German Advisory Council on Global Change
ISBN : 9783642569586
Genre : Business & Economics
File Size : 20. 44 MB
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Global risk potentials and their interplay with economic, social and ecological processes of change have emerged as a challenge to the international community. By presenting this report, the Council hopes to contribute constructively to an effective, efficient and objective management of the risks of global change. The approach taken by the Council is first to classify globally relevant risks and then to assign to these classes of risk both established and innovative risk assessment strategies and risk management tools. On this basis, management priorities can be set. The Council further recommends a number of cross-cutting strategies for international policies. These include worldwide alignment of liability law, creation of environmental liability funds, establishment of a United Nations Risk Assessment Panel and implementation of strategies aimed at reducing vulnerability to risk.

Hyping Health Risks

Author : Geoffrey C. Kabat
ISBN : 9780231141499
Genre : Medical
File Size : 74. 10 MB
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The media constantly bombard us with news of health hazards lurking in our everyday lives. But many of these hazards turn out to have been greatly overblown. According to author and epidemiologist Geoffrey C. Kabat, this hyping of low-level environmental hazards leads to needless anxiety and confusion on the part of the public about which exposures have important effects on health and which are likely to have minimal or no effect. Kabat approaches health scares as "social facts" and shows that a variety of factors can contribute to the inflaming of a hazard. ... By means of four case studies, Kabat demonstrates how a powerful confluence of interests can lead to overstating or distorting scientific evidence. He examines the health risks of pollutants sucha s DDT as a cause of breast cancer, electromagnetic fields from power lines, radon within residences, and secondhand tobacco smoke. Tracing the trajectory of each of these hazards from its initial emergence to the present, Kabat shows how publication of more rigorous studies and critical assessments ultimately helped put the hazard in perspective.--Book jacket flap.

Environmental Pollution And The Media

Author : Glenn D. Hook
ISBN : 9781351773027
Genre : Social Science
File Size : 26. 36 MB
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This book offers a theoretically informed empirical investigation of national media reporting and political discourse on environmental issues in Australia, China and Japan. It illuminates the risks, harms and responsibilities associated with climate change through an analysis of pollution, adopting an interdisciplinary approach drawing on both the social sciences and humanities. A particular strength of the work is the detailed analysis of the data using a range of both quantitative and qualitative techniques, enabling the authors to reveal in rich and compelling detail the complex relationship between risk and responsibility in the climate change discourse. The case studies of Australia, China and Japan are set in the current literature as well as in the historical context of climate change in these three countries. The analysis of the media discourse on the Great Barrier Reef in Australia demonstrates how the mining of coal for overseas markets has led to devastating harm to the life of the reef. A critical discussion of the Chinese documentary, Under the Dome, shows how this medium has played a crucial role in building awareness of the harm from atmospheric pollution among the citizens, shaping attitudes and promoting action. The first case study of Japan elucidates how cross-border atmospheric pollution from China forges a chain of responsibility for responding to climate change, running from the state to society. The other case study of Japan demonstrates how ‘smart cities’ have emerged as a way to mitigate the risks and harms of climate change. The Conclusion draws together the similarities and differences in how climate change is addressed in the three countries. In all, Environmental Pollution and the Media: Political Discourses of Risk and Responsibility in Australia, China and Japan uncovers the dynamics of the triadic relationship among risk, harm and climate change in Australia, China and Japan. By so doing, the book makes an original and timely contribution to understanding comparative media, discourse and political debates on climate change.

Media Environment And The Network Society

Author : A. Anderson
ISBN : 9781137314086
Genre : Social Science
File Size : 31. 89 MB
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The news media has become a key arena for staging environmental conflicts. Through a range of illuminating examples ranging from climate change to oil spills, Media, Environment and the Network Society provides a timely and far-reaching analysis of the media politics of contemporary environmental debates.

Produced Water

Author : Kenneth Lee
ISBN : 1461400465
Genre : Technology & Engineering
File Size : 39. 33 MB
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A state-of-the-art review of scientific knowledge on the environmental risk of ocean discharge of produced water and advances in mitigation technologies. In offshore oil and gas operations, produced water (the water produced with oil or gas from a well) accounts for the largest waste stream (in terms of volume discharged). Its discharge is continuous during oil and gas production and typically increases in volume over the lifetime of an offshore production platform. Produced water discharge as waste into the ocean has become an environmental concern because of its potential contaminant content. Environmental risk assessments of ocean discharge of produced water have yielded different results. For example, several laboratory and field studies have shown that significant acute toxic effects cannot be detected beyond the "point of discharge" due to rapid dilution in the receiving waters. However, there is some preliminary evidence of chronic sub-lethal impacts in biota associated with the discharge of produced water from oil and gas fields within the North Sea. As the composition and concentration of potential produced water contaminants may vary from one geologic formation to another, this conference also highlights the results of recent studies in Atlantic Canada.

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