Environmental Engineering for the 21st Century

Environmental Engineering for the 21st Century

Author: National Academies of Sciences, Engineering, and Medicine

Publisher: National Academies Press

Published: 2019-03-08

Total Pages: 125

ISBN-13: 0309476550

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Environmental engineers support the well-being of people and the planet in areas where the two intersect. Over the decades the field has improved countless lives through innovative systems for delivering water, treating waste, and preventing and remediating pollution in air, water, and soil. These achievements are a testament to the multidisciplinary, pragmatic, systems-oriented approach that characterizes environmental engineering. Environmental Engineering for the 21st Century: Addressing Grand Challenges outlines the crucial role for environmental engineers in this period of dramatic growth and change. The report identifies five pressing challenges of the 21st century that environmental engineers are uniquely poised to help advance: sustainably supply food, water, and energy; curb climate change and adapt to its impacts; design a future without pollution and waste; create efficient, healthy, resilient cities; and foster informed decisions and actions.


Toward a Sustainable America

Toward a Sustainable America

Author: Martin A. Spitzer

Publisher: DIANE Publishing

Published: 1999-08

Total Pages: 171

ISBN-13: 0788182269

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Each chapter of this report corresponds to one of the substantive policy areas the President's Council on Sustainable Development has considered. The introduction establishes the context and illuminates some of the cross-cutting lessons, findings, and recommendations that inform the council's work. Chapters: climate change; environmental management; metropolitan and rural strategies for sustainable communities; and international leadership. Appendixes: environmental management; examples of sustainable community initiatives; international capital flows; and council member profiles. Further reading.


Toward Sustainable Agricultural Systems in the 21st Century

Toward Sustainable Agricultural Systems in the 21st Century

Author: National Research Council

Publisher: National Academies Press

Published: 2010-07-25

Total Pages: 598

ISBN-13: 0309148960

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In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.


Air Pollution in the 21st Century

Air Pollution in the 21st Century

Author: T. Schneider

Publisher: Elsevier

Published: 1999-03-12

Total Pages: 1113

ISBN-13: 0080544908

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This symposium was jointly organized by the United States Environmental Protection Agency and The Netherlands Ministry of Housing, Spatial Planning and the Environment. These proceedings will provide a stimulus for taking up the challenges of environmental policy development in the 21st century, and will contribute to continuing co-operation.Clean air is a basic condition for health. Air pollution aggravates respiratory problems, leading to increased sickness absenteeism, increased use of health care services and even premature mortality. Air pollution is under intensive discussion in the United States and Europe.In The Netherlands, a wide range of policy instruments have been formulated which have reduced air pollution. For example; since 1975, sulphur dioxide and lead emissions have been reduced. However, emission reduction figures for many other substances are more modest. Many air pollution problems persist because progress in countering these problems is nullified by growth in the economy and traffic. Another important target is the prevention of climate change. The international community is agreed that the increasing concentration of greenhouse gases in the atmosphere has led to a gradual increase in the earth's temperature. In terms of the environmental consequences and social implications, the greenhouse problem surpasses all other air quality problems.Across Europe, strategies are being developed to reduce acidification and photochemical air pollution. An air emission ceiling for each country in the European Union is being agreed. In the area of climate change, there is good co-operation between the United States, The Netherlands and other EU Members States in the ongoing global negotiations. This is the start of a new movement. In the last century economies and societies developed through increasing human productivity. In the next century they must develop through increasing the productivity of fuel and natural resources.


Towards a Cleaner Planet

Towards a Cleaner Planet

Author: Jaime Klapp

Publisher: Springer Science & Business Media

Published: 2007-07-28

Total Pages: 427

ISBN-13: 354071345X

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This book reviews the main energy sources, production problems and energy perspectives in Germany and Mexico. It surveys the status of traditional and alternative energy sources, including fossil fuels, nuclear, hydraulic, eolic, solar, and hydrogen cells. The book emphasizes the search for answers to such questions as What are the main problems of industries based on fossil fuels, and What is the present status of hydraulic and nuclear energy?


Towards a Better Global Economy

Towards a Better Global Economy

Author: Franklin Allen

Publisher: OUP Oxford

Published: 2014-09-04

Total Pages: 561

ISBN-13: 0191035122

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Substantial progress in the fight against extreme poverty was made in the last two decades. But the slowdown in global economic growth and significant increases in income inequality in many developed and developing countries raise serious concerns about the continuation of this trend into the 21st century. The time has come to seriously think about how improvements in official global governance, coupled with and reinforced by rising activism of 'global citizens' can lead to welfare-enhancing and more equitable results for global citizens through better national and international policies. This book examines the factors that are most likely to facilitate the process of beneficial economic growth in low-, middle-, and high-income countries. It examines past, present, and future economic growth; demographic changes; the hyperglobalization of trade; the effect of finance on growth; climate change and resource depletion; and the sense of global citizenship and the need for global governance in order to draw longer-term implications, identify policy options for improving the lives of average citizens around the world, and make the case for the need to confront new challenges with truly global policy responses. The book documents how demographic changes, convergence, and competition are likely to bring about massive shifts in the sectoral and geographical composition of global output and employment, as the center of gravity of the global economy moves toward Asia and emerging economies elsewhere. It shows that the legacies of the 2008-09 crisis-high unemployment levels, massive excess capacities, and high debt levels-are likely to reduce the standard of living of millions of people in many countries over a long period of adjustment and that fluctuations in international trade, financial markets, and commodity prices, as well as the tendency of institutions at both the national and international level to favor the interests of the better-off and more powerful pose substantial risks for citizens of all countries. The chapters and their policy implications are intended to stimulate public interest and facilitate the exchange of ideas and policy dialogue.