Описание: This book provides an extensive, worldwide overview of wastewater treatment via constructed wetlands with horizontal sub-surface flow (HF CWs). Special attention is paid to assessing the use of this treatment technology in individual countries.
Описание: Presenting the latest research in wetland science, this volume explores the use of constructed wetlands for wastewater treatment, wetland hydrology and evapotranspiration. Additional topics include the affects wetlands have on landscape temperature and the chemical properties of wetland soils.
Описание: This book identifies the key hydrologic and hydraulic factors which influence the performance of stormwater quality treatment systems such as constructed wetlands and bioretention basins. Mathematical relationships derived using conceptual models underpinned by fundamental hydraulic theory are presented to predict treatment performance. The key highlights of the book will include the identification of the linkages between influential hydrologic and hydraulic factors for constructed wetlands and bioretention basins to support more accurate prediction of treatment performance and effective design of these types of stormwater treatment systems. Furthermore, this book will showcase an innovative approach for using conceptual models to analyze stormwater treatment system performance.
Описание: 1. Biomass Production in Permanent Wet Grasslands Dominated with Phalaris arundinacea: Case Study of the Třeboň Basin Biosphere Reserve, Czech Republic.- 2. Greenhouse Gas Fluxes from Restored Agricultural Wetlands and Natural Wetlands, Northwestern Indiana.- 3. Assessment of Immobilisation and Biological Availability of Iron Phosphate Nanoparticle-Treated Metals in Wetland Sediments.- 4. Spatial Variability in Sedimentation, Carbon Sequestration and Nutrient Accumulation in an Alluvial Floodplain Forest.- 5. Natural and Restored Wetland Buffers in Reducing Sediment and Nutrient Export from Forested Catchments - Finnish Experiences.- 6. Do Reflectance Spectra of Different Plant Stands in Wetland Indicate Species Properties?.- 7. Global Boundary Lines of N2O and CH4 Emission in Peatlands.- 8. Distribution of Solar Energy in Agriculture Landscape - Comparison Between Wet Meadow and Crops.- 9. Surface Temperature, Wetness and Vegetation Dynamic in Agriculture Landscape - Comparison of Cadasters with Different Types of Wetlands.- 10. Agricultural Runoff in Norway - the Problem, the Regulations and the Role of Wetlands.- 11. Subsurface Flow Constructed Wetlands Models: Review and Prospects. - 12. Behaviour of a 2-Stage Vertical Flow Constructed Wetland with Hydraulic Peak Loads.- 13. A New Concept of Multi-Stage Treatment Wetland for Winery Wastewater Treatment: Long-Term Evaluation of Performances.- 14. Polishing of Real Electroplating Wastewater in Microcosm Fill-and-Drain Constructed Wetlands.- 15. Relationship Between Filtering Material and Nitrification in Constructed Wetlands Treating Raw Wastewater.- 16. Single Family Treatment Wetlands Progress in Poland.- 17. Treatment Wetland for Overflow Stormwater Treatment - the Impact of Pollutant Particles Size.- 18. Treatment Wetlands in Rural Areas of Poland for Baltic Sea Protection.- 19. Long Term Performance of Constructed Wetlands with Chemical Dosing for Phosphorus Removal.- 20. Use of the Macrophyte Cyperus papyrus in Wastewater Treatment.- 21. Does the Presence of Weedy Species Affect the Treatment Efficiency in Constructed Wetlands with Horizontal Subsurface Flow?
Описание: Natural and constructed wetlands play a very important role on the landscape and their ecological services are highly valuable. In fact, some wetland types are regarded as one of the most valuable ecosystems on the Earth. Water management, including flood water retention, biomass production, carbon sequestration, wastewater treatment and biodiversity sources, are among the most important ecological services of wetlands. The book is aimed at the use of constructed wetlands for wastewater treatment and for the evaluation of various ecosystem services of natural wetlands. Special attention is paid to the role and potential use of wetlands on the agricultural landscape. The book presents up-to-date results of ongoing research and the content of the book could be used by wetland scientists, researchers, engineers, designers, regulators, decision-makers, universities teachers, landscape engineers and landscape planners as well as by water authorities, water regulatory offices or wastewater treatment research institutions.
Автор: Shivakoti, Ganesh Название: Redefining Diversity and Dynamics of Natural Resources Management ISBN: 0128054549 ISBN-13(EAN): 9780128054543 Издательство: Elsevier Science Рейтинг: Цена: 16505.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Redefining Diversity and Dynamics of Natural Resources Management in Asia, Volumes 1-4 brings together scientific research and policy issues across various topographical area in Asia to provide a comprehensive overview of the issues facing the region.
Sustainable Natural Resources Management in Dynamic Southeast Asia, Volume 1, pulls together regional experts in the field to look specifically at sustainability issues across the region, to see what has been implemented, what the impacts have been, and what other options are available. In the race to be a developed region, many Southeast Asian countries have foregone natural resources through haphazard use. As a result, the people are faced with numerous environmental challenges, particularly deforestation and forest degradation, biodiversity loss and ecosystem degradation, reduction in soil quality, and decreases in the quantity of available water.
Community-based forest management is the involvement of local communities in the protection, conservation and management of public forests to prevent degradation through sustainable practices while still responding to the basic social and economic needs of local populations. When the people who depend on forest resources for their livelihoods are jointly responsible for managing and protecting them, they tend to do so in a more sustainable manner by focusing on the long-term benefits rather than the immediate short-term gains. However, when tenure rights are weak, unclear, or insecure, or offer limited benefits, people are incited in extracting more immediate benefits, resulting in suboptimal forest management and the reduction of carbon stocks.
Features case studies that cover issues such as rising levels of deforestation, forest degradation, regional food security, ecosystem degradation, biodiversity loss, conflicts over natural resource use, water management issues, and impacts on local communities
Includes contributions from local researchers who are dealing with these issues first hand, and on a daily basis
Includes a comparative review on REDD+ implementation in different communities
Focuses on sustainability issues across the region
Автор: Shivakoti, Ganesh Название: Redefining Diversity and Dynamics of natural resources management ISBN: 0128054530 ISBN-13(EAN): 9780128054536 Издательство: Elsevier Science Рейтинг: Цена: 14654.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Redefining Diversity and Dynamics of Natural Resources Management in Southeast Asia, Volumes 1-4 brings together scientific research and policy issues across various topographical areas in Asia to provide a comprehensive overview of the issues facing the region.
Upland Natural Resources and Social Ecological Systems in Northern Vietnam, Volume 2, provides chapters on natural resource management in northern Vietnam tied together by the concept that participatory local involvement is needed in all aspects of natural resource management. The volume examines planning for climate change, managing forestland, alleviating food shortages, living with biodiversity, and assessing the development projects and policies being implemented. Without the involvement of local communities, households, and ultimately individual people, the needed action will not be effectively taken.
Upland Natural Resources and Social Ecological Systems in Northern Vietnam, Volume 2, goes beyond just Northern Vietnam to address the issue of transboundary natural resource management--an issue that Vietnam is dealing with in its relations with northern neighbor, China, and western neighbor, Laos--as well as the transboundary water governance between Pakistan and India in south Asia, with the hope that some of the lessons learned may one day be useful in the case of Vietnam and its neighbors.
Provides a multi-disciplinary case study into a complex environmental situation involving government institutions, planning, and practices, using northern Vietnam as the focus
Covers the issues of natural resource management and biodiversity in depth using international case studies
Provides examples of measuring the potential climate change impacts on food security in agricultural regions
Examines topics such as planning for climate change, managing forestland, alleviating food shortages, living with biodiversity, and assessing development projects and policies
Автор: Shivakoti, Ganesh Название: Redefining Diversity and Dynamics of natural resources management ISBN: 0128054522 ISBN-13(EAN): 9780128054529 Издательство: Elsevier Science Рейтинг: Цена: 14654.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Redefining Diversity and Dynamics of Natural Resources Management in Southeast Asia, Volumes 1-4 brings together scientific research and policy issues across various topographical areas in Asia to provide a comprehensive overview of the issues facing this region.
Natural Resource Dynamics and Social Ecological Systems in Central Vietnam: Development, Resource Changes and Conservation Issues, Volume 3, focuses on the issues specific to Central Vietnam that are also found globally. War had significantly impacted both land and water resources, from which it had to recover environmentally.
Additionally, this is an area with growing urbanization pressures and industrial development, both of which are known for stretching resources beyond their limits. The introduction of several hydro-electric power projects have even further eroded the local agricultural and forest ecosystems. This volume looks at Central Vietnam holistically, from management and use to policy and data-driven solutions.
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