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Author: António Vieira
Publisher: BoD – Books on Demand
ISBN: 1839622997
Category : Technology & Engineering
Languages : en
Pages : 153
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Book Description
Soil erosion is a major environmental issue with a worldwide impact and direct and indirect effects on soil productivity and consequently on human survival. Although a natural process, soil erosion has increased significantly due to human intervention, especially in the last centuries, through diverse activities such as intensive agriculture, overgrazing, urban sprawl, deforestation, and industrial and mining activities. Presently, soil erosion and degradation promoted by human action have reached extreme levels, necessitating urgent measures to promote soil conservation and rehabilitation. This book presents perspectives on soil erosion occurring in different parts of the world as well as some successful initiatives and strategies for soil conservation and rehabilitation.
Author: António Vieira
Publisher: BoD – Books on Demand
ISBN: 1839622997
Category : Technology & Engineering
Languages : en
Pages : 153
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Book Description
Soil erosion is a major environmental issue with a worldwide impact and direct and indirect effects on soil productivity and consequently on human survival. Although a natural process, soil erosion has increased significantly due to human intervention, especially in the last centuries, through diverse activities such as intensive agriculture, overgrazing, urban sprawl, deforestation, and industrial and mining activities. Presently, soil erosion and degradation promoted by human action have reached extreme levels, necessitating urgent measures to promote soil conservation and rehabilitation. This book presents perspectives on soil erosion occurring in different parts of the world as well as some successful initiatives and strategies for soil conservation and rehabilitation.
Author:
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 160
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Book Description
Author: S. Subramania Pillai
Publisher: MJP Publisher
ISBN:
Category : Business & Economics
Languages : en
Pages : 422
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Book Description
1. Introduction, 2. Spiritual Heritage Tourist Centres in Tamil Nadu, 3. Cultural Heritage Tourist Centres in Tamil Nadu, 4. Natural Heritage Tourist Centres in Tamil Nadu, 5. Fairs, Festivals and Folk Entertainments in Tamil Nadu, 6. Tourism Plant Facilities in Tamil Nadu, 7. Conclusion and Suggestions. - PREFACE: “Tourism in Tamil Nadu - Growth and Development” is a captivating theme. Man has been fascinated by travel and tourism from the earliest historical period. He always has had the urge to discover the unknown, to explore new and strange places, to seek changes of environment and to undergo new experiences. Travelling to achieve these ends is not new, but tourism is of a relatively modern origin. Tourism is distinguishable by its mass character from the travel undertaken in the past. This is largely a post-second world war phenomenon. Until recently only affluent people participated in tourism. Increased leisure, higher incomes and greatly enhanced mobility have combined to enable more people to participate in Tourism. Revolution in transport, technological progress and the emergence of a middle class with time and money to spare for recreation, has led to the growth of tourism—”the modern holiday industry”. Thus tourism is no longer the prerogative of a few but is an accepted part of life of a large number of people. India is one of the oldest civilizations with a kaleidoscopic variety and rich cultural heritage. For centuries India has been a centre of attraction for different people for different reasons. The ancient invaders viewed it as a goldmine with unlimited wealth to plunder; the learned were fascinated by its mystic spiritualism and profound philosophy; the uninitiated saw it as a land of naked fakirs and snake charmers; while the others were simply charmed by the sheer beauty of its natural attractions and amazing variety of its flora and fauna.
Author: Jennifer E. Duyne Barenstein
Publisher: CRC Press
ISBN: 1439888159
Category : Political Science
Languages : en
Pages : 371
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Book Description
Successful recovery following a disaster depends upon transcending the disciplinary divides of architecture, engineering, and planning and emphasizing the importance of community perspectives in the post-disaster reconstruction process. Effective results in community recovery mandate that we holistically examine the complex interrelationship between physical and social dimensions. Through a series of case studies, Post-Disaster Reconstruction and Change: Communities' Perspectives explores community viewpoints on post-disaster aid provided by external agencies and demonstrates how equity and effectiveness are affected by community social organization, power structures, and leadership capacities. The book further focuses on how external aid in turn affects community livelihoods, cultures, and social organizations. Each chapter serves as a real-world case study based on several months of ethnographic fieldwork conducted in India, Nicaragua, Indonesia, Sri Lanka, and Argentina. Post-disaster community recovery depends on informed decisions that build on lessons learned from past experiences. This book shows how different communities have coped with and responded to various external interventions. Focusing on housing reconstruction and the restoration of livelihood, the authors demonstrate that changes in settlement location, morphology, housing materials, and design produce multiple cascading consequences for the inhabitants of reconstructed settlements. Ultimately, the book establishes the importance of integrating community perspectives in policies and programs for sustainable post-disaster reconstruction—enabling greater resiliency as well as future disaster risk reduction.
Author: Mukil E Publishing And Solutions Pvt Ltd
Publisher: Mukil E Publishing And Solutions Private Limited
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 252
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Book Description
10th Standard Science - English Medium - Tamil Nadu State Board - solutions, guide For the first time in Tamil Nadu, Technical books are available as ebooks. Students and Teachers, make use of it.
Author: Rupesh Jayaram Patil
Publisher: Springer
ISBN: 3319742868
Category : Science
Languages : en
Pages : 96
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Book Description
This book presents a novel computation of the topographic LS factor of the USLE model to estimate spatial soil erosion. In developing countries, soil erosion is one of the main concerns as it adversely affects agriculture and reduces food production. Therefore, the author presents a particularly relevant approach, as he demonstrates how the C++ programming allows us to identify important erosion stages like detachment and deposition. He does this by assessing the annual rate of soil erosion from the Shakkar River watershed in India using distributed information and applying RS and GIS techniques. He also discusses different approaches that have been proposed to work out the influence of topography on erosion. Simulated and observed data of sediment loss are compared for the period 1992 to 2006.This book provides an easy-to-understand basic piece of soil erosion and hydrological research and reaches out to young researchers and students at the graduate and undergraduate level as well as applicants of soil erosion models.
Author: Sharad K. Jain
Publisher: Springer Science & Business Media
ISBN: 1402051808
Category : Science
Languages : en
Pages : 1277
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Book Description
India is endowed with varied topographical features, such as high mountains, extensive plateaus, and wide plains traversed by mighty rivers. Divided into four sections this book provides a comprehensive overview of water resources of India. A detailed treatment of all major river basins is provided. This is followed by a discussion on major uses of water in India. Finally, the closing chapters discuss views on water management policy for India.
Author: Hesham M. El-Askary
Publisher: Springer
ISBN: 3030014401
Category : Nature
Languages : en
Pages : 329
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Book Description
This edited volume is based on the best papers accepted for presentation during the 1st Springer Conference of the Arabian Journal of Geosciences (CAJG-1), Tunisia 2018. The book compiles a wide range of topics addressing various issues by experienced researchers mainly from research institutes in the Mediterranean, MENA region, North America and Asia. Remote sensing observations can close gaps in information scarcity by complementing ground-based sparse data. Spatial, spectral, temporal and radiometric characteristics of satellites sensors are most suitable for features identification. The local to global nature and broad spatial scale of remote sensing with the wide range of spectral coverage are essential characteristics, which make satellites an ideal platform for mapping, observation, monitoring, assessing and providing necessary mitigation measures and control for different related Earth's systems processes. Main topics in this book include: Geo-informatics Applications, Land Use / Land Cover Mapping and Change Detection, Emerging Remote Sensing Applications, Rock Formations / Soil Lithology Mapping, Vegetation Mapping Impact and Assessment, Natural Hazards Mapping and Assessment, Ground Water Mapping and Assessment, Coastal Management of Marine Environment and Atmospheric Sensing.
Author: Golam Kibria
Publisher: New India Publishing
ISBN: 9789381450512
Category : Business & Economics
Languages : en
Pages : 304
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Book Description
The book 'Climate Change and Agricultural Food Production: Impacts, Vulnerabilities and Remedies' provides an overview of climate change impacts on all agricultural food producing sectors (agriculture, livestock and fisheries), food contamination, and food safety (microbial pathogens, toxic biological & toxic chemical contaminants), food security and climate change adaptation and mitigation measures to counteract or minimise or reduce the effects of climate change on agriculture, livestock and fisheries. It reviews and summarizes research results, data and information from the world including Africa, Asia, Australia, Europe, Latin America, North America, Polar Regions and Small Island Nations. The book has been structured as textbook, reference book and extension book and written in simple and plain English with key facts and acronyms and glossary provided in each with tables and figures to benefit a wide range of readeThe key data and information provided in each are highlighted below:
Author: Pandi Zdruli
Publisher: Springer Science & Business Media
ISBN: 9048186579
Category : Nature
Languages : en
Pages : 656
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Book Description
Land Degradation and Desertification: Assessment, Mitigation, and Remediation reports research results in sustainable land management and land degradation status and mitigation in 36 countries around the world. It includes background papers with continental and international perspectives dealing with land degradation and desertification studies. The book assembles various topics of interest for a large audience. They include carbon sequestration and stocks, modern techniques to trace the trends of land degradation, traditional and modern approaches of resource-base conservation, soil fertility management, reforestation, rangeland rehabilitation, land use planning, GIS techniques in desertification risk cartography, participatory ecosystem management, policy analyses and possible plans for action. Various climatic domains in Africa, Asia, Europe and The Americas are covered. The book will be of interest to a variety of environmental scientists, agronomists, national and international policy makers and a number of organizations dealing with sustainable management of natural resources.
