The Blue Revolution

The Blue Revolution PDF Author: Nicholas Sullivan
Publisher: Island Press
ISBN: 1642832170
Category : Nature
Languages : en
Pages : 274

Book Description
Overfishing. For the world’s oceans, it’s long been a worrisome problem with few answers. Many of the global fish stocks are at a dangerous tipping point, some spiraling toward extinction. But as older fishing fleets retire and new technologies develop, a better, more sustainable way to farm this popular protein has emerged to profoundly shift the balance. The Blue Revolution tells the story of the recent transformation of commercial fishing: an encouraging change from maximizing volume through unrestrained wild hunting to maximizing value through controlled harvesting and farming. Entrepreneurs applying newer, smarter technologies are modernizing fisheries in unprecedented ways. In many parts of the world, the seafood on our plates is increasingly the product of smart decisions about ecosystems, waste, efficiency, transparency, and quality. Nicholas P. Sullivan presents this new way of thinking about fish, food, and oceans by profiling the people and policies transforming an aging industry into one that is “post-industrial”—fueled by “sea-foodies” and locavores interested in sustainable, traceable, quality seafood. Catch quotas can work when local fishers feel they have a stake in the outcome; shellfish farming requires zero inputs and restores nearshore ecosystems; new markets are developing for kelp products, as well as unloved and “underutilized” fish species. Sullivan shows how the practices of thirty years ago that perpetuated an overfishing crisis are rapidly changing. In the book’s final chapters, Sullivan discusses the global challenges to preserving healthy oceans, including conservation mechanisms, the impact of climate change, and unregulated and criminal fishing in international waters. In a fast-growing world where more people are eating more fish than ever before, The Blue Revolution brings encouraging news for conservationists and seafood lovers about the transformation of an industry historically averse to change, and it presents fresh inspiration for entrepreneurs and investors eager for new opportunities in a blue-green economy.

Blue Revolution

Blue Revolution PDF Author: Ian Calder
Publisher: Routledge
ISBN: 1136570780
Category : Law
Languages : en
Pages : 383

Book Description
'Blue Revolution upturns some environmental applecarts - not for the hell of it, but so we can manage our environment better.' Fred Pearce, New Scientist This updated and revised edition of The Blue Revolution provides further evidence of the need to integrate land management decision-making into the process of integrated water resources management. It presents the key issues involved in finding the balance between the competing demands for land and water: for food and other forms of economic production, for sustaining livelihoods, and for conservation, amenity, recreation and the requirements of the environment. It also advocates the means and methodologies for addressing them. A new chapter, 'Policies, Power and Perversity,' describes the perverse outcomes that can result from present, often myth-based, land and water policies which do not consider these land and water interactions. New research and case studies involving ILWRM concepts are presented for the Panama Canal catchments and in relation to afforestation proposals for the UK Midlands.

Blue Revolution

Blue Revolution PDF Author: Cynthia Barnett
Publisher: Beacon Press
ISBN: 080700328X
Category : Nature
Languages : en
Pages : 297

Book Description
Americans see water as abundant and cheap: we turn on the faucet and out it gushes, for less than a penny a gallon. We use more water than any other culture in the world, much to quench what’s now our largest crop—the lawn. Yet most Americans cannot name the river or aquifer that flows to our taps, irrigates our food, and produces our electricity. And most don’t realize these freshwater sources are in deep trouble. Blue Revolution exposes the truth about the water crisis—driven not as much by lawn sprinklers as by a tradition that has encouraged everyone, from homeowners to farmers to utilities, to tap more and more. But the book also offers much reason for hope. Award-winning journalist Cynthia Barnett argues that the best solution is also the simplest and least expensive: a water ethic for America. Just as the green movement helped build awareness about energy and sustainability, so a blue movement will reconnect Americans to their water, helping us value and conserve our most life-giving resource. Avoiding past mistakes, living within our water means, and turning to “local water” as we do local foods are all part of this new, blue revolution. Reporting from across the country and around the globe, Barnett shows how people, businesses, and governments have come together to dramatically reduce water use and reverse the water crisis. Entire metro areas, such as San Antonio, Texas, have halved per capita water use. Singapore’s “closed water loop” recycles every drop. New technologies can slash agricultural irrigation in half: businesses can save a lot of water—and a lot of money—with designs as simple as recycling air-conditioning condensate. The first book to call for a national water ethic, Blue Revolution is also a powerful meditation on water and community in America.

Ecological Aquaculture

Ecological Aquaculture PDF Author: Barry A. Costa-Pierce
Publisher: John Wiley & Sons
ISBN: 1405148667
Category : Technology & Engineering
Languages : en
Pages : 400

Book Description
As the world's demand for food from aquatic environments continues to increase, the importance of performing aquaculture in an environmentally responsible manner also increases. The aim of this important and thought-provoking book is to stimulate discussion among aquaculture's modern scientific, education and extension communities concerning the principles, practices and policies needed to develop ecologically and socially sustainable aquaculture systems worldwide. Ecological Aquaculture provides fascinating and valuable insights into primitive (and often sustainable) culture systems, and ties these to modern large-scale aquaculture systems. The book is edited, and authored to a considerable degree, by Barry Costa-Pierce who has assembled a team of some of the leading thinkers in the field, providing information spanning a spectrum of activities from artisanal to high technology approaches to producing aquatic organisms in a balanced and environmentally-friendly way. Ecological Aquaculture is an essential purchase for all aquaculture personnel involved in commercial, practical and research capacities. Libraries in research establishments and universities where aquaculture, biological, environmental and aquatic sciences are studied and taught should have copies of this book available on their shelves.

Blue Water Patriots

Blue Water Patriots PDF Author: James M. Volo
Publisher: Rowman & Littlefield
ISBN: 9780742561205
Category : History
Languages : en
Pages : 324

Book Description
"The purpose of this book is to document the naval operations that took place during the American Revolution. These can be divided into two parts: those that took place before the French intervention of 1778, and those that took place thereafter"--Introduction

Simple Solutions

Simple Solutions PDF Author: Patrick Kenji Takahashi
Publisher: AuthorHouse
ISBN: 1467821659
Category : Biography & Autobiography
Languages : en
Pages : 298

Book Description
Simple Solutions: For Planet Earth is a scientific book written in a popular style for the average reader. You have read about Peak Oil and Global Climate Warming, and complained about $4/gallon gasoline, but how really serious are these headlines and annoyances? The author has worked his entire career on: the science, technology, education, administration and politics of these subjects, and crystallizes this complex field into understandable elements, providing simple solutions for humanity. Does it make sense for the renewable energy budget of the Federal Government to be about $1 billion/year when: o Annual tax incentives and government programs for the oil industry are supposedly in the range between $38 billion and $115 billion, although Lester Brown says $210 billion in 2005. o Farm subsidies alone in 2004 cost taxpayers $16.2 billion. o Our country spends $12 billion a month, or $144 billion/year, on the Iraq and Afghanistan wars, ostensibly to protect oil, only to raise prices. The author’s long experience with the Greenhouse Effect has led him to believe that methane, not carbon dioxide, could well be the critical gas of concern, for there is potential for global warming to cascade into, what he terms, the Venus Syndrome. The closing chapter speculates on a hypothesis regarding mega-tsunamis (100 meter waves) from landslides. While simple solutions are suggested, the problem is the inability of our civilization to agree on a workable strategy, which is further weakened by the lack of will on part of the general populace. Thus, the reader is urged to help make that crucial difference. Instructions and examples are provided on how to attain Rainbow Vision to carry out this mission for a better Planet Earth. The simplest solution is for everyone to join in on the effort.

 PDF Author:
Publisher: Arihant Publications India limited
ISBN: 9326191117
Category :
Languages : en
Pages : 97

Book Description


2024-25 IAS All States PSC General Studies Indian & World Geography Solved Papers

2024-25 IAS All States PSC General Studies Indian & World Geography Solved Papers PDF Author: YCT Expert Team
Publisher: YOUTH COMPETITION TIMES
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 402

Book Description
2024-25 IAS All States PSC General Studies Indian & World Geography Solved Papers 400 695 E. This book contains 380 sets solved papers and 4476 objective questions.

A Complete Guide to the Environment, Climate Change, and Disaster Management

A Complete Guide to the Environment, Climate Change, and Disaster Management PDF Author: Rupak Dey
Publisher: Cambridge Scholars Publishing
ISBN: 1527528634
Category : Science
Languages : en
Pages : 656

Book Description
The environment and climate change are the most important issues in the modern world. This book will contribute to a better understanding of concepts in the field of the environment and other related fields, as well as assisting students in scoring higher marks in a number of competitive exams. This book is focused on the environment, including subjects like environmental ecology, hydrogeology, bio-diversity, natural hazards and disaster management, climate change and other environmental problems. Some of the topics discussed in the book include environmental laws, soil science, natural disasters, the Earth's internal structure, sea floor spreading, plate tectonics, food chains, carbon sequestration, agriculture, ecological succession, and government and non-governmental organizations working in the field of environmental issues, among others.

OPSC General Studies Paper 1 (For Odisha Civil Service Preliminary Exams) 2021

OPSC General Studies Paper 1 (For Odisha Civil Service Preliminary Exams) 2021 PDF Author: Arihant Experts
Publisher: Arihant Publications India limited
ISBN: 9325295490
Category :
Languages : en
Pages : 975

Book Description
1. The OPSC General Studies I Preliminary Examination is a complete study guide 2. The book is divided into 8 main Sections 3. Solved Papers and 5 Crack Sets for practice 4. Easy to understand Language and Student friendly content for easy learning Odisha Public Service Commission has recently released a notification announcing 392 vacancies for Group A and Group B posts under Odisha Civil Services. Interested candidates must have a bachelors’ degree from the recognized institutions. The revised edition of OPSC General Studies I Preliminary Examination serves as complete study guide for those who are appearing for the examination. The book is divided into 8 Main Sections under which each section either divided into Sub Section or Chapters for the complete preparation. Apart from all the theoretical studies, this book also focuses on the practice portion of candidates by providing Solved Papers and 5 Crack Sets for practice to get exact idea paper the pattern. Providing a complete coverage of the latest syllabus of OPSC Paper I, this book helps to score best in the upcoming OPSC prelims 2021. TOC Solved Papers (2019-2015), HISTORY OF INDIA AND INDIAN NATIONAL MOVEMENT, GEOGRAPHY, INDIAN POLITY AND GOVERNANCE, INDIAN ECONOMY, ENVIRONMENTAL ECOLOGY, SCIENCE, GENERAL KNOWLEDGE, ODISHA: ABOUT THE STATE, 5 crack sets.