An Integrated Assessment Of Watershed Land Use Impacts On Aquatic Ecosystem Integrity PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download An Integrated Assessment Of Watershed Land Use Impacts On Aquatic Ecosystem Integrity PDF full book. Access full book title An Integrated Assessment Of Watershed Land Use Impacts On Aquatic Ecosystem Integrity.
Author | : Sarah Marie Stratton |
Publisher | : |
Total Pages | : 326 |
Release | : 1998 |
Genre | : |
ISBN | : |
Download An Integrated Assessment of Watershed Land Use Impacts on Aquatic Ecosystem Integrity Book in PDF, ePub and Kindle
According to a 1996 report to congress, the Environmental Protection Agency stated that nutrients, primarily from agriculture, are the most common pollutants affecting lakes and constitute 49% of all the water quality problems that have been identified in lakes. Therefore, there is a strong need to evaluate the agricultural and other anthropogenic factors that contribute to the degradation of aquatic ecosystems-especially in areas that are dominated by agriculture. This project takes a watershed approach to analyzing water quality issues by evaluating agricultural land use impacts on indicators of aquatic ecosystem integrity. This approach incorporates the diverse aspects of agricultural and aquatic ecosystems through the use ofbiophysical models and a geographic information system (GIS).
Author | : Luis Chicharo |
Publisher | : Springer |
Total Pages | : 350 |
Release | : 2015-07-17 |
Genre | : Technology & Engineering |
ISBN | : 940179846X |
Download Ecosystem Services and River Basin Ecohydrology Book in PDF, ePub and Kindle
This book provides an integrated analysis of the methodologies and main processes occurring at the entire river basin, from upstream until the coast, by merging the biological and hydrological processes with the social and economic components, thus providing an integrated framework for river basin management, integrating the ecohydrology approach with the ecosystem services concept.
Author | : Rattan Lal |
Publisher | : CRC Press |
Total Pages | : 416 |
Release | : 1999-08-23 |
Genre | : Nature |
ISBN | : 1420074423 |
Download Integrated Watershed Management in the Global Ecosystem Book in PDF, ePub and Kindle
Focusing on the technical, social, and economic issues involved in watershed management, this interdisciplinary author team focuses on bettering land use practices and the condition of soil water resources. Integrated Watershed Management in the Global Ecosystem is a volume composed from an international symposium of the world's leading experts
Author | : Shabeg S. Sandhu |
Publisher | : Springer Science & Business Media |
Total Pages | : 466 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401143439 |
Download Monitoring Ecological Condition in the Western United States Book in PDF, ePub and Kindle
The monitoring of point sources by the Environmental Protection Agency (EPA), the states, and the tribes has documented and helped reduce the levels of chemical stressors affecting our ecosystems. With the controls on point sources reducing chemical contamination, new environmental challenges associated with nonpoint sources have emerged. To adequately deal with these new problems, EPA's Office of Research and Development recognized the need to develop an overall under standing of the condition of our ecological resources, the trends in their condition, and the stressors affecting these systems on a broad scale. Toward this end, the En vironmental Monitoring and Assessment Program (EMAP) was established by EPA and has been strategically developing the scientific tools and techniques to monitor and assess the status and trends of aquatic ecosystems. EMAP scientists have developed new indicators and probability-based de signs to fill data gaps in the development of regional-scale assessments of our aquatic resources, as required in the Clean Water Act. We have a scientifically de fensible approach that allows: 100 percent coverage of the aquatic resources within broad geographic areas and the formulation of reference 'conditions for es tablishing the health of these resources. The use of these indicators and designs were successfully demonstrated in the landscapes, streams, and estuaries of the mid-Atlantic states as part of the Mid-Atlantic Integrated Assessment (MAlA).
Author | : United States Government Environmental Protection Agency |
Publisher | : CreateSpace |
Total Pages | : 80 |
Release | : 2012-12-23 |
Genre | : |
ISBN | : 9781481827546 |
Download Climate and Land Use Change Effects on Ecological Resources in Three Watersheds: a Synthesis Report Book in PDF, ePub and Kindle
During the early 2000s, the Environmental Protection Agency's (EPA's) Office of Research and Development, Global Change Research Program, supported three watershed assessments to evaluate different approaches and tools for understanding and managing climate and land-use change impacts on watershed ecological resources. Watershed assessments were conducted for (1) several small rivers in southern Maryland, (2) Arizona's San Pedro River, and (3) California's Sacramento River. In this report, we comparatively analyze the three case-study approaches in order to develop recommendations that may be useful as guidance to others conducting similar assessments. Key insights gained from these studies include: 1. Prioritize locations for studies to maximize decision support. 2. Target selection of stakeholders, establish credibility of underlying methods and models, and incorporate incentives for mutually beneficial results. 3. Provide essential climate science capabilities and tools to project teams. 4. Develop model linkages at the onset, carry out assessment activities at multiple scales, and require explicit uncertainty analysis of results. The watershed assessment case studies described in this report yield richness of detail in terms of methods and results, as well as inform more generally on best practices for conducting future watershed assessments. However these were pioneering studies addressing difficult and complex problems. Future assessments will continue to refine the understanding of how to maximize decision support, including providing necessary keystone capabilities and tools to effectively estimate climate change vulnerabilities, developing and supporting successful stakeholder processes, and characterizing uncertainty and scaling or transferring results to increase their relevance.
Author | : Stefan Schmutz |
Publisher | : Springer |
Total Pages | : 562 |
Release | : 2018-05-08 |
Genre | : Science |
ISBN | : 3319732501 |
Download Riverine Ecosystem Management Book in PDF, ePub and Kindle
This open access book surveys the frontier of scientific river research and provides examples to guide management towards a sustainable future of riverine ecosystems. Principal structures and functions of the biogeosphere of rivers are explained; key threats are identified, and effective solutions for restoration and mitigation are provided. Rivers are among the most threatened ecosystems of the world. They increasingly suffer from pollution, water abstraction, river channelisation and damming. Fundamental knowledge of ecosystem structure and function is necessary to understand how human acitivities interfere with natural processes and which interventions are feasible to rectify this. Modern water legislation strives for sustainable water resource management and protection of important habitats and species. However, decision makers would benefit from more profound understanding of ecosystem degradation processes and of innovative methodologies and tools for efficient mitigation and restoration. The book provides best-practice examples of sustainable river management from on-site studies, European-wide analyses and case studies from other parts of the world. This book will be of interest to researchers in the field of aquatic ecology, river system functioning, conservation and restoration, to postgraduate students, to institutions involved in water management, and to water related industries.
Author | : V. Ratna Reddy |
Publisher | : Elsevier |
Total Pages | : 453 |
Release | : 2014-10-06 |
Genre | : Technology & Engineering |
ISBN | : 0128008466 |
Download Integrated Assessment of Scale Impacts of Watershed Intervention Book in PDF, ePub and Kindle
Integrated Assessment of Scale Impacts of Watershed Interventions is the outcome of a multi-disciplinary research team of social scientists, hydrologists (groundwater and surface water), modellers; and bio-physical scientists who have worked together over five years to develop an integrated model of the sustainability of biophysical, economic and social impacts of watersheds. Impacts of watershed interventions are assessed at upstream, mid-stream and downstream locations of two hydrological units that are characterised with differential bio-physical attributes. The editors propose that watershed interventions, when integrated with hydro-geology and bio-physical aspects, have greater influence on the resilience of the socio-ecological system. This book takes these aspects in to consideration and in the process provides insights in to watershed design and implementation. Integrates hydrogeology, bio-physical, and socioeconomic aspects of watersheds in a hydrological context Provides a comprehensive understanding of the impacts of watershed interventions Assesses the role of watershed interventions in enhancing household resilience Provides hydrological and socio-economic methodologies for design of sustainble watershed interventions including scale and institutional arrangements for implementing and sustaining watershed interventions
Author | : |
Publisher | : |
Total Pages | : 32 |
Release | : 1994 |
Genre | : Coastal zone management |
ISBN | : |
Download Toward a Watershed Approach Book in PDF, ePub and Kindle
Author | : Sophie Nguyen-Khoa |
Publisher | : IWMI |
Total Pages | : 43 |
Release | : 2005 |
Genre | : Fisheries |
ISBN | : 9290905859 |
Download Adaptive, participatory and integrated assessment of the impacts of irrigation on fisheries evaluation of the approach in Sri Lanka Book in PDF, ePub and Kindle
The paper reviews the existing methods used in India for estimation of flow characteristics at ungauged sites. It focuses on low and high flows, long-term mean flow and flow duration curves. Since it lists the actual formulae, it can be used as a quick reference guide for selecting a suitable technique for various geographical regional and/or river basins in India.
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 580 |
Release | : 1992-01-01 |
Genre | : Technology & Engineering |
ISBN | : 9780309045346 |
Download Restoration of Aquatic Ecosystems Book in PDF, ePub and Kindle
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.