Legacy Phosphorus in Agriculture: Role of Past Management and Perspectives for the Future PDF Download

Author: Luke Gatiboni
Publisher: Frontiers Media SA
ISBN: 2889663574
Category : Science
Languages : en
Pages : 140

View

Book Description

Author: Namara, Regassa E.
Publisher: IWMI
ISBN: 9290907975
Category : Technology & Engineering
Languages : en
Pages : 378

View

Book Description

Author: Vijay P. Singh
Publisher: CRC Press
ISBN: 1420037439
Category : Science
Languages : en
Pages : 678

View

Book Description
Watershed modeling is at the heart of modern hydrology, supplying rich information that is vital to addressing resource planning, environmental, and social problems. Even in light of this important role, many books relegate the subject to a single chapter while books devoted to modeling focus only on a specific area of application. Recognizing the

Author: Helena Alegre
Publisher: IWA Publishing
ISBN: 1843391864
Category : Science
Languages : en
Pages : 553

View

Book Description
Water and Wastewater companies operating all around the world have faced rising asset management and replacement costs, often to levels that are financially unsustainable. Management of investment needs, while meeting regulatory and other goals, has required: A better understanding of what customers demand from the services they pay for, and the extent to which they are willing to pay for improvements or be compensated for a reduction in performance Development of models to predict asset failure and to identify and concentrate investment on critical assets Improved management systems Improved accounting for costs and benefits and their incorporation within an appropriate cost-benefit framework Incorporation of risk management techniques Utilisation of advanced maintenance techniques including new rehabilitation failure detection technologies Enhancements in pipeline materials, technologies and laying techniques. These papers developed from LESAM 2007 for inclusion in Strategic Asset Management of Water Supply and Wastewater Infrastructures are focused on the techniques, technologies and management approaches aiming at optimising the investment in infrastructure while achieving demanded customer service standards, and they provide an opportunity to gain access to the latest discussion and developments at the leading-edge in this field. This book will be essential reading for utility operators and managers, regulators and consultants.

Author: North American Lake Management Society
Publisher: University of Wisconsin Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 400

View

Book Description
Written for the lake user, this third edition testifies to the success and the leadership of EPA's Clean Lakes Program.

Author: H. Kenneth Hudnell
Publisher: Springer Science & Business Media
ISBN: 0387758658
Category : Medical
Languages : en
Pages : 955

View

Book Description
With the ever-increasing incidence of harmful cyanobacterial algal blooms, this monograph has added urgency and will be essential reading for all sorts of researchers, from neuroscientists to cancer research specialists. The volume contains the proceedings of the 2005 International Symposium on Cyanobacterial Harmful Algal Blooms, and has been edited by H. Kenneth Hudnell, of the US Environmental Protection Agency. It contains much of the most recent research into the subject.

Author:
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 124

View

Book Description

Author:
Publisher: World Bank Publications
ISBN: 0821385593
Category : Business & Economics
Languages : en
Pages : 240

View

Book Description
This book presents the findings and recommendations of the evaluation of the World Bank's Strategic Environmental Assessment (SEA) Pilot Program. It shows that SEA can contribute to improving development policy and sector reform by calling attention to environmental and social priorities, strengthening constituencies, enhancing policy capacities, and improving social accountability. It also provides guidance for undertaking SEA in policy and sector reform. Although it acknowledges the need for tailoring SEA to the context of specific sectors and countries, the book discusses in detail—and illustrates with examples—the analytical work and participatory processes required for effective SEA at the policy level. It suggests that the time is ripe for scaling up SEA in development policy and sector reform and recommends the establishment of a global alliance on environmental and climate change mainstreaming to support developing countries’ efforts for achieving sustainable development. The book concludes by arguing that SEA applied to sector reform and development policy is a critical step for these efforts to be successful. This title responds to demand for SEA approaches at the policy level from policymakers, development and environmental specialists of bilateral and multilateral institutions, and environmental assessment specialists. This publication is the result of joint work by the Environment Department of the World Bank, the Environmental Economics Unit at the Department of Economics of the University of Gothenburg (EEU), the Swedish EIA Centre at the Swedish University of Agricultural Sciences, and the Netherlands Commission for Environmental Assessment (NCEA.) In line with the Paris Declaration on Aid Effectiveness, the book also contributes to harmonization of SEA approaches by the donor community that is led by the SEA Task Team of the OECD Development Assistance Committee.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309133955
Category : Science
Languages : en
Pages : 404

View

Book Description
Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. Distribution systems-consisting of pipes, pumps, valves, storage tanks, reservoirs, meters, fittings, and other hydraulic appurtenances-carry drinking water from a centralized treatment plant or well supplies to consumers' taps. Spanning almost 1 million miles in the United States, distribution systems represent the vast majority of physical infrastructure for water supplies, and thus constitute the primary management challenge from both an operational and public health standpoint. Recent data on waterborne disease outbreaks suggest that distribution systems remain a source of contamination that has yet to be fully addressed. This report evaluates approaches for risk characterization and recent data, and it identifies a variety of strategies that could be considered to reduce the risks posed by water-quality deteriorating events in distribution systems. Particular attention is given to backflow events via cross connections, the potential for contamination of the distribution system during construction and repair activities, maintenance of storage facilities, and the role of premise plumbing in public health risk. The report also identifies advances in detection, monitoring and modeling, analytical methods, and research and development opportunities that will enable the water supply industry to further reduce risks associated with drinking water distribution systems.

Author: United States. Congress. Office of Technology Assessment
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 80

View

Book Description