oceans environmental issues global perspectives

Download Book Oceans Environmental Issues Global Perspectives in PDF format. You can Read Online Oceans Environmental Issues Global Perspectives here in PDF, EPUB, Mobi or Docx formats.


Author : James Fargo Balliett
ISBN : 9781317463672
Genre : Nature
File Size : 30. 82 MB
Format : PDF, Kindle
Download : 178
Read : 1062

Get This Book

Covering 71 percent of the planet, these saline bodies of water provided the unique conditions necessary for the building blocks of life to form billions of years ago. This book explains how our oceans continue to support and influence life in important ways: by providing the largest global source of protein in the form of fish populations, by creating and influencing weather systems, and by absorbing waste streams such as airborne carbon. It is shown how oceans have an almost magnetic draw—almost half of the world’s population lives within a few hours of an ocean. Although oceans are vast in size, exceeding 328 million cubic miles (1.37 billion cubic kilometers), they have been influenced by and have influenced humans in numerous ways. The book includes three detailed case studies. The first focuses on the most remote locations along the Mid-Atlantic Ridge, where new ocean floor is being formed twenty-thousand feet underwater. The second considers the Maldives, a string of islands in the Indian Ocean, where increasing sea levels may force residents to abandon some communities by 2020. The third describes the North Sea at the edge of the Arctic Ocean, where fishing stocks have been dangerously depleted as a result of multiple nations’ unrelenting removal of the smallest and largest species.


Author : James Fargo Balliett
ISBN : 9781315496993
Genre : Nature
File Size : 39. 99 MB
Format : PDF, Docs
Download : 336
Read : 1097

Get This Book

Always awe-inspiring, mountainous areas contain hundreds of millions of years of history, stretching back to the earliest continental landforms. This book shows how mountains are characterized by their distinctive geological, ecological, and biological conditions. Often, they are so large that they create their own weather patterns. They also store nearly one-third of the world’s freshwater—in the form of ice and snow—on their slopes. Despite their daunting size and often formidable climates, mountains are affected by growing local populations, as well as distant influences, such as air pollution and global climate change. Three detailed case studies are presented. The first shows how global warming in East Africa is harming Mount Kenya’s regional population, which relies on mountain runoff to irrigate farms for subsistence crops. The second examines the fragile ecology of the South Island Mountain in New Zealand’s Southern Alps and how development threatens the region’s endemic plant and animal species. The third discusses the impact of mountain use over time in New Hampshire’s White Mountains, where management efforts have been used to limit the growing footprint of millions of annual visitors and alpine trekkers.


Author : James Fargo Balliett
ISBN : 9781317470335
Genre : Technology & Engineering
File Size : 49. 3 MB
Format : PDF
Download : 919
Read : 512

Get This Book

Forests are considered the lungs of the planet, as they consume and store carbon dioxide and produce oxygen. These biomes, defined as ecological communities dominated by long-lived woody vegetation, historically have provided an economic foundation for growing nations, supplying wood for buildings, firewood for fuel, and land for expanding cities and farms. For centuries, industrial nations in Europe and the United States have relied on large tracts of forestland for economic prosperity. The research presented in this book reveals that population pressures are causing considerable environmental distress in even the most remote forest areas. Three detailed case studies are presented. The first provides an assessment of illegal logging deep in South America’s Amazon rain forest, a region closely tied to food and product demands thousands of miles away. The second examines the effect of increased hunting in Central Africa’s Congo forest, which threatens wildlife, especially mammal species with slower reproductive cycles. Finally the third describes encroachment on old-growth tropical forests on the Southern Pacific island of Borneo, which today is better managed thanks to the collective planning and conservation efforts of the governments of Brunei, Indonesia, and Malaysia.

Professional And Business Ethics Through Film

Author : Jadranka Skorin-Kapov
ISBN : 9783319893334
Genre : Business & Economics
File Size : 30. 49 MB
Format : PDF, ePub
Download : 601
Read : 388

Get This Book

This book considers ethical issues arising in professional and business settings and the role of individuals making decisions and coping with moral dilemmas. Readers can benefit from engagement in filmic narratives, as a simulated environment for developing a stance towards ethical challenges. The book starts by elaborating on critical thinking and on normative ethical theories, subsequently presenting the structure and cinematic elements of narrative film. These two avenues are tools for evaluating films and for discussions on various ethical problems in contemporary business, including: the corporate and banking financial machinations (greed, fraud, social responsibility); workplace ethical challenges (harassment, violence, inequity, inequality); professional and business ethical challenges (corruption, whistleblowing, outsourcing, downsizing, competition, and innovation); environmental and social issues; international business and human rights; and personal responsibility and identity challenges due to career pressures, loss of privacy and cyber harassment, and job structure changes in light of changing technology.


Author : James Fargo Balliett
ISBN : 9781317470151
Genre : Nature
File Size : 21. 82 MB
Format : PDF, Docs
Download : 803
Read : 844

Get This Book

Freshwater is our planet’s most precious resource, and also the least conserved. Freshwater makes up only 3 percent of the total water on the planet, and yet the majority (1.9 percent) is held in a frozen state in glaciers, icebergs, and polar ice fields. This leaves approximately one-half of 1 percent of the total volume of water on the planet as freshwater available in liquid form. This book traces the complex history of the steady growth of humankind’s water consumption, which today reaches some 9.7 quadrillion gallons per year. Along with a larger population has come the need for more drinking water, larger farms requiring extensive irrigation, and more freshwater to support business and industry. At the same time, such developments have led to increased water pollution. Three detailed case studies are included. The first looks at massive water systems in locations such as New York City and the efforts required to protect and transport such resources. The second shows how growth has affected freshwater quality in the ecologically unique and geographically isolated Lake Baikal region of eastern Russia. The third examines the success story of the privatized freshwater system in Chile and consider how that country’s water sources are threatened by climate change.


Author : James Fargo Balliett
ISBN : 0765682265
Genre : Nature
File Size : 46. 6 MB
Format : PDF, ePub, Mobi
Download : 696
Read : 956

Get This Book

Wetlands encompass a diversity of habitats that rely on the presence of water to survive. Over the last two centuries, these hard-to-reach areas have been viewed with disdain or eliminated by a public that saw them only as dangerous and worthless lowlands. Wetlands provides case studies that illuminate our changing perceptions of one of the world's richest and biologically productive biomes, including the Florida Everglades, the Aral Sea in Central Asia, and Lake Poyong in China. It also highlights efforts that have been undertaken to protect many of these areas.

The Oceans And The Environment

Author : DIANE Publishing Company
ISBN : 0788107267
Genre :
File Size : 90. 20 MB
Format : PDF, Kindle
Download : 519
Read : 903

Get This Book

Proceedings of a conference for representatives of the Pacific Islands community to discuss the threat of global warming and sea-level rise, waste disposal, ozone depletion, marine resource management, endangered species protection and the many other pressing environmental issues of our time.

U S Environmental Policy

Author : Dianne Rahm
ISBN : 1683289080
Genre : Environmental policy
File Size : 85. 15 MB
Format : PDF, Mobi
Download : 999
Read : 340

Get This Book

U.S. Environmental Policy: Domestic and Global Perspective frames U.S. environmental policy in the context of international environmental concerns. Each chapter explains U.S. policy considerations followed by an exploration of the global context of the issue. The book opens with a discussion of U.S. policy institutions and actors, followed by a discussion of the international system for multilateral environmental agreements dominated by the United Nations System. The root causes of environmental degradation - population growth, consumption patterns, and the limited carrying capacity of the Earth - are explored in the context of adequate access to water, food, and energy. Subsequent chapters survey U.S. policy and global concerns regarding air quality; water quality and access; non-hazardous solid waste; chemicals and hazardous substances; land, natural resources, and wildlife; the oceans; fossil fuels; nuclear power; renewable energy; the ozone layer; and climate change. * Environmental issues are both local and global in the 21st century. This book looks at environmental issues across both dimensions. * The importance of energy issues in the 21st century is emphasized by the inclusion of 3 full chapters on energy. * A truly global approach to 21st century environmental issues is provided through comprehensive discussions of the world's oceans, the ozone layer, and climate change. * Up to date details on the impact of the first two years of the Trump administration are reviewed.

Climate Change Impacts On Ocean And Coastal Law

Author : Randall S. Abate
ISBN : 9780199368747
Genre : Law
File Size : 50. 42 MB
Format : PDF, ePub, Docs
Download : 145
Read : 1139

Get This Book

Ocean and coastal law has grown rapidly in the past three decades as a specialty area within natural resources law and environmental law. This book unites the two worlds of climate change regulation and ocean and coastal management. It raises important questions about whether and how ocean and coastal law will respond to the regulatory challenges that climate change presents to resources in the oceans and coasts of the United States and the world.

Oceanography An Earth Science Perspective

Author : Dr Andy Cundy
ISBN : 9781134983292
Genre : Science
File Size : 79. 54 MB
Format : PDF, Kindle
Download : 573
Read : 967

Get This Book

This work provides a wide perspective of the oceans by examining their places in the earth sciences, drawing together all the key strands of ocean study and presenting a holistic view of ocean processes, ancient and modern.

Top Download:

Best Books