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Author: Dr. Johannes Lehmann Publisher: Earthscan ISBN: 1849770557 Category : Business & Economics Languages : en Pages : 449
Book Description
"Biochar is the carbon-rich product when biomass (such as wood, manure, or crop residues) is heated in a closed container with little or no available air. It can be used to improve agriculture and the environment in several ways, and its stability in soil and superior nutrient-retention properties make it an ideal soil amendment to increase crop yields. In addition to this, biochar sequestration, in combination with sustainable biomass production, can be carbon-negative and therefore used to actively remove carbon dioxide from the atmosphere, with major implications for mitigation of climate change. Biochar production can also be combined with bioenergy production through the use of the gases that are given off in the pyrolysis process.This book is the first to synthesize the expanding research literature on this topic. The book's interdisciplinary approach, which covers engineering, environmental sciences, agricultural sciences, economics and policy, is a vital tool at this stage of biochar technology development. This comprehensive overview of current knowledge will be of interest to advanced students, researchers and professionals in a wide range of disciplines"--Provided by publisher.
Author: Dr. Johannes Lehmann Publisher: Earthscan ISBN: 1849770557 Category : Business & Economics Languages : en Pages : 449
Book Description
"Biochar is the carbon-rich product when biomass (such as wood, manure, or crop residues) is heated in a closed container with little or no available air. It can be used to improve agriculture and the environment in several ways, and its stability in soil and superior nutrient-retention properties make it an ideal soil amendment to increase crop yields. In addition to this, biochar sequestration, in combination with sustainable biomass production, can be carbon-negative and therefore used to actively remove carbon dioxide from the atmosphere, with major implications for mitigation of climate change. Biochar production can also be combined with bioenergy production through the use of the gases that are given off in the pyrolysis process.This book is the first to synthesize the expanding research literature on this topic. The book's interdisciplinary approach, which covers engineering, environmental sciences, agricultural sciences, economics and policy, is a vital tool at this stage of biochar technology development. This comprehensive overview of current knowledge will be of interest to advanced students, researchers and professionals in a wide range of disciplines"--Provided by publisher.
Author: Donald G. Janelle Publisher: Springer Science & Business Media ISBN: 9781402016134 Category : Science Languages : en Pages : 664
Book Description
WorldMinds provides broad exposure to a geography that is engaged with discovery, interpretation, and problem solving. Its 100 succinct chapters demonstrate the theories, methods, and data used by geographers, and address the challenges posed by issues such as globalization, regional and ethnic conflict, environmental hazards, terrorism, poverty, and sustainable development. Through its theoretical and practical applications, we are reminded that the study of Geography informs policy making.
Author: Carey McWilliams Publisher: Univ of California Press ISBN: 0520925181 Category : History Languages : en Pages : 365
Book Description
This book was the first broad exposé of the social and environmental damage inflicted by the growth of corporate agriculture in California. Factories in the Field—together with the work of Dorothea Lange, Paul Taylor, and John Steinbeck—dramatizes the misery of the dust bowl migrants hoping to find work in California agriculture. McWilliams starts with the scandals of the Spanish land grant purchases, and continues on to examine the experience of the various ethnic groups that have provided labor for California's agricultural industry—Chinese, Japanese, Mexicans, Filipinos, Armenians—the strikes, and the efforts to organize labor unions
Author: William W. Hay Publisher: Springer Science & Business Media ISBN: 3642285600 Category : Science Languages : en Pages : 999
Book Description
This book is a thorough introduction to climate science and global change. The author is a geologist who has spent much of his life investigating the climate of Earth from a time when it was warm and dinosaurs roamed the land, to today's changing climate. Bill Hay takes you on a journey to understand how the climate system works. He explores how humans are unintentionally conducting a grand uncontrolled experiment which is leading to unanticipated changes. We follow the twisting path of seemingly unrelated discoveries in physics, chemistry, biology, geology, and even mathematics to learn how they led to our present knowledge of how our planet works. He explains why the weather is becoming increasingly chaotic as our planet warms at a rate far faster than at any time in its geologic past. He speculates on possible future outcomes, and suggests that nature itself may make some unexpected course corrections. Although the book is written for the layman with little knowledge of science or mathematics, it includes information from many diverse fields to provide even those actively working in the field of climatology with a broader view of this developing drama. Experimenting on a Small Planet is a must read for anyone having more than a casual interest in global warming and climate change - one of the most important and challenging issues of our time.
Author: Jack E. Maxfield Publisher: Orange Grove Texts Plus ISBN: 9781616100025 Category : Languages : en Pages : 0
Book Description
This free PDF textbook presents Jack E. Maxfield's "A Comprehensive Outline of World History" as originally organized, chronologically by era and across regions within an era. Each chapter covers a period of historical time (e.g. a century). Sections
Author: Rose Macaulay Publisher: Andesite Press ISBN: 9781376200300 Category : History Languages : en Pages : 536
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: James Noble Gregory Publisher: Oxford University Press, USA ISBN: 9780195071368 Category : History Languages : en Pages : 362
Book Description
Gregory reaches into the migrants' lives to reveal both their economic trials and their impact on California's culture and society. He traces the development of an 'Okie subculture' which is now an essential element of California's cultural landscape.
Author: Kay Rippelmeyer Publisher: SIU Press ISBN: 0809385635 Category : History Languages : en Pages : 231
Book Description
Many recognize Giant City State Park as one of the premier recreation spots in southern Illinois, with its unspoiled forests, glorious rock formations, and famous sandstone lodge. But few know the park’s history or are aware of the remarkable men who struggled to build it. Giant City State Park and the Civilian Conservation Corps: A History in Words and Pictures provides the first in-depth portrait of the park’s creation, drawing on rarely seen photos, local and national archival research, and interviews to present an intriguing chapter in Illinois history. Kay Rippelmeyer traces the geological history of the park, exploring the circumstances that led to the breathtaking scenery for which Giant City is so well known, and providing insightful background on and cultural history of the area surrounding the park. Rippelmeyer then outlines the effects of the Great Depression and the New Deal on southern Illinois, including relief efforts by the Civilian Conservation Corps, which began setting up camps at Giant City in 1933. The men of the CCC, most of them natives of southern and central Illinois, are brought to life through vividly detailed, descriptive prose and hundreds of black-and-white photographs that lavishly illustrate life in the two camps at the park. This fascinating book not only documents the men’s hard work—from the clearing of the first roads and building of stone bridges, park shelters, cabins, and hiking and bridle trails, to quarry work and the raising of the lodge’s famous columns—it also reveals the more personal side of life in the two camps at the park, covering topics ranging from education, sports, and recreation, to camp newspapers, and even misbehavior and discipline. Supplementing the photographs and narrative are engaging conversations with alumni and family members of the CCC, which give readers a rich oral history of life at Giant City in the 1930s. The book is further enhanced by maps, rosters of enrollees and officers, and a list of CCC camps in southern Illinois. The culmination of three decades of research, Giant City State Park and the Civilian Conservation Corps provides the most intimate history ever of the park and its people, honoring one of Illinois’s most unforgettable places and the men who built it.
Author: Dr. Johannes Lehmann
Author: Dr. Johannes Lehmann
Author: Donald G. Janelle
Author: Henry Baker Tristram
Author: Carey McWilliams
Author: William W. Hay
Author: Thomas E. Randall
Author: Jack E. Maxfield
Author: Rose Macaulay
Author: James Noble Gregory
Author: Kay Rippelmeyer