Download or read book Sand Mining written by D. Padmalal and published by Springer. This book was released on 2014-06-12 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses most of the environmental impacts of sand mining from small rivers The problems and solutions addressed in this book are applicable to all rivers that drain through densely populated tropical coasts undergoing rapid economic growth. Many rivers in the world are drastically being altered to levels often beyond their natural resilience capability. Among the different types of human interventions, mining of sand and gravel is the most disastrous one, as the activity threatens the very existence of river ecosystem. A better understanding of sand budget is necessary if the problems of river and coastal environments are to be solved.
Download or read book Sand Mining in African Coastal Regions written by Ibrahim Rotimi Aliu and published by Springer Nature. This book was released on 2022-10-31 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the drivers and impacts of sand mining in the coastal areas of Lagos Nigeria. Based on empirical evidence, sand mining activity is driven by a number of urbanization-related factors while sand mining impacts are underlined by a number of sustainability-related factors. Four urbanization components describe the drivers of sand mining and four sustainability components describe the impacts of sand mining in Lagos. This book concludes on the puzzling dilemma of sand mining that supports thriving urbanization but undermines environmental sustainability in Lagos. Of course, sand mining has strong implications for environmental sustainability in Lagos coastal areas. This book is of immense benefit to environmental planners, city administrators, students of environmental science and the general public who have regards for environmental management.
Download or read book African Countries Mining Industry Development Handbook Volume 3 Southern Africa Strategic Information and Opportunities written by IBP, Inc. and published by Lulu.com. This book was released on 2017-03-10 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2011 Updated Reprint. Updated Annually. Capital for African Countries Handbook
Download or read book Quarterly Journal of Science and Annals of Mining Metallurgy Engineering Industrial Arts Manufactures and Technology written by James Samuelson and published by . This book was released on 1881 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Industrial Mining Standard written by and published by . This book was released on 1910 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book River Sand Mining Modelling and Sustainable Practice written by Raj Kumar Bhattacharya and published by Springer Nature. This book was released on 2021-07-31 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Worldwide demand for sand and gravel is increasing daily, as the need for these materials continues to rise, for example in the construction sector, in land filling and for transportation sector based infrastructural projects. This results in over-extraction of sand from channel beds, and hampers the natural renewal of sediment, geological setup and morphological processes of the riverine system. In India, illegal sand mining (of alluvial channels) and gravel mining (of perennial channels) are two anthropogenic issues that negatively affect the sustainable drainage system. Along the Kangsabati River in India, the consequences of sand mining are very serious. The construction of Mukutmonipur Dam (1958) on the river causes huge sediment deposition along the middle and downstream areas, these same areas are also intensely mined for sand (instream and on the flood plain). Geospatial models are applied in order to better understand the state and the resilience of stream hydraulics, morphological and river ecosystem variables during pre-mining and post-mining stages, using micro-level datasets of the Kangsabati River. The book also includes practicable measures to minimize the environmental consequences of instream mining in respect to optimum sand mining. It discusses the threshold limits of each variable in stream hydraulics, morphological and river ecological regime, and also discusses the most affected variables. Consequently, all outputs will be very useful for students, researchers, academicians, decision makers and practitioners and will facilitate applying these techniques to create models for other river basins.
Download or read book Contaminated Urban Soils written by Helmut Meuser and published by Springer Science & Business Media. This book was released on 2010-07-23 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more than 50% of the world’s population already living in towns and cities, migration from rural areas continuing at an alarming rate in developing countries and suburbanisation using more and more land in developed countries, the urban environment has become supremely important with regard to human health and wellbeing. For centuries, urbanisation has caused relatively low level soil conta- nation mainly by various wastes. However, from the time of the Industrial Revolution onwards, both the scale of urban development and the degree of soil contamination rapidly increased and involved an ever widening spectrum of c- taminants. With constraints on the supply of land for new urban development in many countries, it is becoming increasingly necessary to re-use previously dev- oped (brownfield) sites and to deal with their accompanying suites of contaminants. It is therefore essential to fully understand the diversity and properties of urban soils, to assess the possible risks from the contaminants they contain and devise ways of cleaning up sites and/or minimizing hazards. The author, Helmut Meuser, is Professor of Soil Protection and Soil Clean-up at the University of Applied Sciences, Osnabrück and is one of Europe’s foremost experts on contamination from technogenic materials in urban soils. He has many years’ experience of research in Berlin, Essen, Osnabrück, other regions of Germany, and several other countries.
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coastal Environments written by Yuanzhi Zhang and published by BoD – Books on Demand. This book was released on 2021 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, coastal environments have drawn an increasing awareness globally, regionally, or locally as in many coastal regions, the rapid industrial, urban, and agricultural development has caused dramatic land use and land cover (LULC) changes and various water pollution events in coastal environments. These environmental consequences of human activities exacerbate the effects of regional and global climate change on the hydrological cycle between the land and ocean, and these effects are frequently hazardous or destructive to coastal regions around the world. Remote sensing and geographic information systems (GIS) technologies are thoroughly adopted and applied to monitor the dynamic change of coastal environments, such as coastal LULC, water quality, and marine ecosystem.
Download or read book Excel HSC Preliminary Senior Science written by Jennifer Hill and published by Pascal Press. This book was released on 2011 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive study guide covers the complete HSC Preliminary Se nior Science course and has been specifically created to maximise exam s uccess. This guide has been designed to meet all study needs, providing up-to-date information in an easy-to-use format. The sample HSC Exam has been updated for the new format. Excel HSC Preliminary Senior Science contains: an introductory section including how to use the book and an explanation of the new course helpfu l study and exam techniques comprehensive coverage of the entir e Preliminary and HSC courses hundreds of diagrams to aid under standing icons and boxes to highlight key concepts and assessme nt skills including laboratory and field work checklists of key terms end of chapter revision questions with fully explained a nswers a trial HSC-style exam with answers and explanations a glossary of key terms useful websites highlighted throu ghout
Download or read book Agroecological Footprints Management for Sustainable Food System written by Arnab Banerjee and published by Springer Nature. This book was released on 2020-12-16 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agroecological footprints are a unique and popular concept for sustainable food system. Measuring and keeping a tab on the agroecological footprints of various human activities has gained remarkable interest in the past decade. From a range of human activities, food production and agriculture are most essential as well as extremely dependent on the agroecosystems. It is therefore crucial to understand the interaction of agroecosystem constituents with the extensive agricultural practices. The environmental impact measured in terms of agroecological footprints for a healthy for the sustainable food system. The editors critically examine the status of agroecological footprints and how it can be maintained within sustainable limits. Drawing upon research and examples from around the world, the book is offering an up-to-date account, and insight into how agroecology can be implemented as a solution in the form of eco-friendly practices that would boost up the production, curbs the environmental impacts, improves the bio-capacity, and reduces the agroecological footprints. It further discusses the changing status of the agroecological footprints and the growth of other footprint tools and types, such as land, water, carbon, nitrogen, etc. This book will be of interest to teachers, researchers, government planners, climate change scientists, capacity builders, and policymakers. Also, the book serves as additional reading material for undergraduate and graduate students of agriculture, agroforestry, agroecology, soil science, and environmental sciences. National and international agricultural scientists, policymakers will also find this to be useful to achieve the ‘Sustainable Development Goals’.
Download or read book Parliamentary Papers written by Queensland. Parliament. Legislative Assembly and published by . This book was released on 1979 with total page 1384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book River Culture written by UNESCO and published by UNESCO Publishing. This book was released on 2023-01-05 with total page 893 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report written by Victoria. Sludge Abatement Board and published by . This book was released on 1911 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book River Channel Management written by Peter Downs and published by Routledge. This book was released on 2014-02-24 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: River Channel Management is the first book to deal comprehensively with recent revolutions in river channel management. It explores the multi-disciplinary nature of river channel management in relation to modern management techniques that bear the background of the entire drainage basin in mind, use channel restoration where appropriate, and are designed to be sustainable. River Channel Management is divided into five sections: ·The Introduction outlines the need for river channel management . ·Retrospective Review offers an overview of twentieth century engineering methods and the ways that river channel systems operate. ·Realisation explains how greater understanding of river channel adjustments, channel hazards and river basin planning created a context for twenty-first century management. ·Requirements for Management explains and examines environmental assessment, restoration-based approaches, and methods that work towards 'design with nature' ·Final Revision speculates about prospects for twenty-first century river channel management. River Channel Management is written for higher-level undergraduates and for postgraduates in geography, ecology, engineering, planning, geology and environmental science, for professionals involved in river channel management, and for staff in environmental agencies.
Download or read book Treatise on Estuarine and Coastal Science written by and published by Academic Press. This book was released on 2012-03-06 with total page 4604 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Most up-to-date reference for system-based coastal and estuarine science and management, from the inland watershed to the ocean shelf Chief editors have assembled a world-class team of volume editors and contributing authors Approach focuses on the physical, biological, chemistry, ecosystem, human, ecological and economics processes, to show how to best use multidisciplinary science to ensure earth's sustainability Provides a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Features up-to-date chapters covering a full range of topics
