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Environmental Chemistry

Author: R. Raiswell
Publisher: Elsevier
ISBN: 1483293602
Size: 41.91 MB
Format: PDF, ePub
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Environmental Chemistry provides an introduction to fundamental concepts in environmental chemistry. The book emerged from a short lecture and practical course given to first year students in the School of Environmental Sciences, University of East Anglia. It adopts the earth-air-water factory as an analogue to illustrate the way in which chemical principles operate in the environment. The book traces the hydrological cycle and the chemical processes which occur as water, with its dissolved and particulate load, moves from the atmosphere onto the land surface, into rivers, lakes, and oceans and is eventually incorporated into marine sediment. A glossary of terms is provided for readers who do not have an extensive background in chemistry. Although aimed at first year students studying environmental sciences, chemistry, geology, biology, or other science subjects, this book should also appeal to sixth formers studying chemistry or other sciences to ""A"" level, as well as to anyone with (or willing to acquire) a basic knowledge of chemistry and interested in how the natural environment operates as a chemical system.

Environmental Science

Author: Andrew R. W. Jackson
Publisher: Pearson Education
ISBN: 9780582414457
Size: 47.25 MB
Format: PDF, Kindle
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This book provides a clear and authoritative introduction to environmental science and equips the reader with the fundamental concepts and vocabulary necessary to explore complex environmental phenomena and issues.

Environmental Science

Author: G. Tyler Miller
Publisher: Cengage Learning
ISBN: 1305544781
Size: 11.62 MB
Format: PDF, ePub
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Inspiring people to care about the planet ... In the new edition of ENVIRONNMENTAL SCIENCE, authors Tyler Miller and Scott Spoolman have partnered with the National Geographic Society to develop a text that will equip you with the inspiration and knowledge you need to make a difference solving today's environmental issues. Exclusive content highlights important work of National Geographic Explorers and Grantees and features over 180 new photos, maps, and illustrations that bring course concepts to life. Using this empowering book, you will learn how nature works, how you interact with it, and how you can use various scientific principles based on how nature has sustained life on the earth for billions of years to live more sustainably. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Environmental Science

Author: Daniel D. Chiras
Publisher: Jones & Bartlett Publishers
ISBN: 1449614868
Size: 26.77 MB
Format: PDF, ePub
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Updated throughout with the latest data from the field, the new Ninth Edition of Environmental Science provides a comprehensive, student-friendly introduction to the environmental issues facing society today and offers numerous solutions for how we can create a more sustainable way of life. Chiras focuses on the underlying cause of environmental problems and is sure to present both sides of the issue at hand. Each chapter highlights critical analysis to help student determine how to approach these complex topics and determine the merits of the debates for themselves. The Ninth Edition includes updated and expanded coverage of environmental economics, ecology, and the application of science and technology as it applies to environmental concerns. - Updated and revised throughout to keep pace with the changes in the field. - New and updated Go Green marginal notes provide helpful, inexpensive, and practical tips which will help us all build a sustainable future. - Chapter 15, Foundations of a Sustainable Energy System, includes new content on energy-conservation options, fuel efficiency standards, electric cars, and 'green buildings'. - Stresses critical thinking skills by urging students to analyze complex issues and make rational decisions on key topics. - Spotlight on Sustainable Development boxes give students further insight into timely environmental issues. - Point/Counterpoint sections help students examine both sides of popular environmental issues. - Key Concept boxes highlight the crucial concepts that form the foundation of environmental science.

Phytoremediation Potential Of Bioenergy Plants

Author: Kuldeep Bauddh
Publisher: Springer
ISBN: 9811030847
Size: 70.69 MB
Format: PDF
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The globally escalating population necessitates production of more goods and services to fulfil the expanding demands of human beings which resulted in urbanization and industrialization. Uncontrolled industrialization caused two major problems – energy crisis and accelerated environmental pollution throughout the world. Presently, there are technologies which have been proposed or shown to tackle both the problems. Researchers continue to seek more cost effective and environmentally beneficial pathways for problem solving. Plant kingdom comprises of species which have the potential to resolve the couple problem of pollution and energy. Plants are considered as a potential feedstock for development of renewable energy through biofuels. Another important aspect of plants is their capacity to sequester carbon dioxide and absorb, degrade, and stabilize environmental pollutants such as heavy metals, poly-aromatic hydrocarbons, poly-aromatic biphenyls, radioactive materials, and other chemicals. Thus, plants may be used to provide renewable energy generation and pollution mitigation. An approach that could amalgamate the two aspects can be achieved through phytoremediation (using plants to clean up polluted soil and water), and subsequent generation of energy from the phyto-remediator plants. This would be a major advance in achieving sustainability that focuses on optimizing ‘people’ (social issues), ‘planet’ (environmental issues), and ‘profit’ (financial issues). The “Phytoremediation-Cellulosic Biofuels” (PCB) process will be socially beneficial through reducing pollution impacts on people, ecologically beneficial through pollution abatement, and economically viable through providing revenue that supplies an energy source that is renewable and also provides less dependence on importing foreign energy (energy-independence). The utilization of green plants for pollution remediation and energy production will also tackle some other important global concerns like global climate change, ocean acidification, and land degradation through carbon sequestration, reduced emissions of other greenhouse gases, restoration of degraded lands and waters, and more. This book addresses the overall potential of major plants that have the potential to fulfil the dual purposes of phytoremediation and energy generation. The non-edible bioenergy plants that are explored for this dual objective include Jatropha curcas, Ricinus communis, Leucaena leucocephalla, Milletia pinnata, Canabis sativa, Azadirachta indica, and Acacia nilotica. The book addresses all possible aspects of phyto-remediaton and energy generation in a holistic way. The contributors are one of most authoritative experts in the field and have covered and compiled the best content most comprehensively. The book is going to be extremely useful for researchers in the area, research students, academicians and also for policy makers for an inclusive understanding and assessment of potential in plant kingdom to solve the dual problem of energy and pollution.