Sustainability in Water Supply
This article serves as a general reference for sustainable water supply systems. The scope remains global and macroscopic, though there may be regional differences depending on the water sources available in a particular setting. What is considered “sustainable” in one location may be a challenge to sustainability elsewhere.
Water and Wastewater Management Projects in the Tropics
Over the last 30 years a significant number of water and sanitation projects have been implemented in developing countries and billions of dollars has been spendt. Projects have covered rural as well as urban water supply systems, wastewater collection, disposal and treatment systems, and have mainly been financed by international funding agencies such as international banks and international aid organisations. However, unfortunately it is a fact that the number of failures, or non-functioning, of the established systems, outnumbers the number of successes.
Bio-toilets: Sustainable Solution to India’s Sanitation Challenge
Banka BioLoo Pvt Ltd, a firm committed to environmental betterment and social uplift, is supporting to eradicate the malaise of open defecation in India. By providing eco-friendly bio-toilets (or bioloos), the enterprise is helping meet the Millennium Development Goals (MDG-7) and actively supporting the government’s vision of an open defecation free society.
Integrated Water Resources Management: Basic Concepts
IWRM is based on the three principles: social equity, economic efficiency and environmental sustainability. Considering these principles means answering the following questions:
- How will my decision/ action affect access for other users to water or the benefits from its use?
- Will my decision/ action result in the ‘most efficient use of the available financial & water resources?
- How will my decision/ action affect the functioning of natural systems?
"More Crop Per Drop": Revisiting a Research Paradigm
This volume is an analytical summary and a critical synthesis of research at the International Water Management Institute over the past decade under its evolving research paradigm known popularly as 'more crop per drop'. The research synthesized here covers the full range of issues falling in the larger canvas of water-food-health-environment interface. Besides its immediate role in sharing knowledge with the research, donor, and policy communities, this volume also has a larger purpose of promoting a new way of looking at the water issues within the broader development context of food, livelihood, health and environmental challenges.
More crop per drop: Revisiting a research paradigm contrasts the acquired wisdom and fresh thinking on some of the most challenging water issues of our times. It describes new tools, approaches, and methodologies and also illustrates them with practical application both from a global perspective and within the local and regional contexts of Asia and Africa. Since this volume brings together all major research works of IWMI, including an almost exhaustive list of citations, in one single set of pages, it is very valuable not only as a reference material for researchers and students but also as a policy tool for decision-makers and development agencies.
Constructed Wetlands for Pollution Control
Scientific and Technical Report No.8
The book presents a comprehensive up-to-date survey of wetland design techniques and operational experience from treatment wetlands. This book is the first and only global synthesis of information related to constructed treatment wetlands. Types of constructed wetlands, major design parameters, role of vegetation, hydraulic patterns, loadings, treatment efficiency, construction, operation and maintenance costs are discussed in depth. History of the use of constructed wetlands and case studies from various parts of the world are included as well. Constructed Wetlands for Pollution Control will be indispensable for wastewater treatment researchers and designers, decision makers in public authorities, wetland engineers, environmentalists and landscape ecologists.
Coastal Lagoons in Europe: Integrated Water Resource Strategies
Lagoons represent nearly 13% of the shoreline globally and around 5% in Europe. Coastal lagoons are shallow water bodies separated from the ocean by a barrier (e.g., narrow spit), connected at least intermittently to the ocean by one or more restricted inlets, and usually geographically oriented parallel to the shore-line. Coastal lagoons are flexible and usually able to cope with environmental change, yet nowadays they are under threat. This is partly due to climate change impacts (for example, sea-level rise and hydro-meteorological extreme events) but also due to more direct human activities and pressures.
The book focuses on addressing these challenges through integrated management strategies seen in a land-sea and science-stakeholder-policy perspective. Pan-European management challenges are seen from the context of the perspectives of Policy, Environment and Modelling. Four case study lagoons in different geographical locations in Europe provide examples of some of the practical experiences and results around these challenges. Possible impacts on drainage basins and lagoons are introduced through integrated scenarios which were developed through a multi-science and land-lagoon science perspective combined with interactions and contributions from stakeholders and citizens. Issues around climate change impacts on environmental conditions in both drainage basins and lagoons are also included. The book derives from a collaborative EC-funded project entitled Integrated Water Resources and Coastal Zone Management in European Lagoons in the Context of Climate Change comprising nine partner institutes with a wide diversity in the scientific disciplines covered. Contents: Challenges in the Policy-Environment-Modelling management context; The LAGOONS project in a management challenge context; The challenges in context of science-policy interface; The use of modelling tools to assess river basin environmental impacts; The challenges to improve integrated catchment-to-coast modelling in the context of climate change; Socio-economical and environmental scenarios for 2030; Engagement of local communities and Integrated scenarios; Catchment-to-coast integrated scenarios; Lagoons impact integrated scenarios; Integrated scenarios; The scenarios under the context of climate change (2030 and beyond); Lagoons response using key bio-indicators & and implications on ecological status; Catchment-to-coast climate-change impact scenarios; Coastal areas management perspective; Marine ecosystem services; Recommendations and strategies pan-European view for coastal lagoons; Case studies facts and figures: Ria de Aveiro (Portugal), Mar Menor (Spain), Vistula Lagoon (Poland/Russia) and Tyligulskyi lagoon (Ukrain). Editors: Ana I. Lillebo - University of Aveiro - Portugal Per Stalnacke - Bioforsk - Norwegian Institute for Agricultural and Environmental Research - Norway Geoffrey D. Gooch - University of Dundee - Scotland - UK Also available as part of your Water Inteligence Online subscription