Integrated water management from the perspective of the Dublin Principles

Includes bibliography

Healthy waterways: Healthy catchments - An integrated research/management program to understand and reduce impacts of sediments and nutrients on waterways in Queensland, Australia

The Moreton Bay Waterways and Catchments Partnership, now branded the Healthy Waterways Partnership, has built on the experience of the past 15 years here in South East Queensland (SEQ). It focuses on water quality and the ecosystem health of our freshwater, estuarine and marine systems through the implementation of actions by individual partners and the collective oversight of a regional work program that assists partners to prioritise their investments and address emerging issues. This regional program includes monitoring, reporting, marketing and communication, development of decision support tools, research that is directed to problem solving, and maintaining extensive consultative and engagement arrangements. The Partnership has produced information-based outcomes which have led to significant cost savings in the protection of water quality and ecosystem resources by its stakeholders. This has been achieved by: – providing a clear focus for management actions that has ownership of governments, industry and community; – targeted scientific research to address issues requiring appropriate management actions; – management actions based on a sound understanding of the waterways and rigorous public consultation; and, – development and implementation of a strategy that incorporates commitments from all levels of stakeholders. While focusing on our waterways, the Partnership’s approach includes addressing catchment management issues particularly relating to the management of diffuse pollution sources in both urban and rural landscapes as well as point source loads. We are now working with other stakeholders to develop a framework for integrated water management that will link water quality and water quantity goals and priorities.

The urban water cycle : towards integrated resource management and more sustainable water management systems

The increasing scarcity of water in the world, along with rapid population increase in urban areas, gives reason for concern and highlights the need for integrating water and wastewater management practices. The uncontrolled growth in urban areas has made planning, management and expansion of water and wastewater infrastructure systems very difficult and expensive. In order to achieve sustainable wastewater treatment and promote the conservation of water and nutrient resources, this chapter advocates the need for a closed-loop treatment system approach, and the transformation of the traditional linear treatment systems into integrated cyclical treatment systems. The recent increased understanding of integrated resource management and a shift towards sustainable management and planning of water and wastewater infrastructure are also discussed.

Performance evaluation of elitist-mutated multi-objective particle swarm optimization for integrated water resources management

Optimal allocation of water resources for various stakeholders often involves considerable complexity with several conflicting goals, which often leads to multi-objective optimization. In aid of effective decision-making to the water managers, apart from developing effective multi-objective mathematical models, there is a greater necessity of providing efficient Pareto optimal solutions to the real world problems. This study proposes a swarm-intelligence-based multi-objective technique, namely the elitist-mutated multi-objective particle swarm optimization technique (EM-MOPSO), for arriving at efficient Pareto optimal solutions to the multi-objective water resource management problems. The EM-MOPSO technique is applied to a case study of the multi-objective reservoir operation problem. The model performance is evaluated by comparing with results of a non-dominated sorting genetic algorithm (NSGA-II) model, and it is found that the EM-MOPSO method results in better performance. The developed method can be used as an effective aid for multi-objective decision-making in integrated water resource management.

Implementing Integrated Water Resources Management in the Ebro River Basin: From Theory to Facts

JA-925

El Programa 21 y el manejo integral de los recursos hídricos en América Latina y el Caribe = Agenda 21 and integrated water resource management in Latin America and the Caribbean

Incluye Bibliografía

El Programa 21 y el manejo integral de los recursos hídricos en América Latina y el Caribe = Agenda 21 and integrated water resources management in Latin America and the Caribbean

Incluye Bibliografía

Overview of the water profile and the capacity of national institutions to implement integrated water resources management (Antigua and Barbuda, Dominica, Grenada)

Includes bibliography

Progresos en América Latina y el Caribe en materia de implementación de las recomendaciones contenidas en el Capítulo 18 del Programa 21 sobre gestión integral de los recursos hídricos = Progress achieved by the Latin American and Caribbean countries in the implementation of the recommendations made in Chapter 18 of Agenda 21 on integrated water resources management

Incluye Bibliografía

Network for Cooperation in Integrated Water Resource Management for Sustainable Development in Latin America and the Caribbean N° 41

• Editorial remarks.-- Open discussion: Tariffs and subsidies: the current situation and trends in the region ; State-owned utilities and the flight from public law: challenges and trends ; Challenges and opportunities in access to water and sanitation in rural areas.-- Meetings: Proposals based on the Water and Environment Initiative consensuses.-- News of the Network: Peru’s Compensation Mechanisms for Ecosystem Services Act ; Ecuador’s Act on Water Resources and Water Use and Exploitation ; The environmental dynamics of groundwater in Mexico ; The Water Citizenship Programme in the province of Mendoza, Argentina.-- Internet and WWW News

Network for Cooperation in Integrated Water Resource Management for Sustainable Development in Latin America and the Caribbean No. 42

Editorial remarks.-- Open discussion: Conceptual change in regulation in a model of public service provision ; Policies and institutional frameworks for drinking water supply and sanitation ; Strategies for low-carbon development in megacities in Latin America ; Adapting to climate change in water management in the irrigation sector.-- Meetings: Towards a vision on natural resource governance for equality ; Water resources faced with uncertainty and the risk of climate change ; Regulation challenges in the water sector.-- News of the Network: Lessons to be drawn from the interprovincial Colorado River flow distribution agreement ; Rural drinking water programme in Chile ; Ecuador’s Act on Water Resources and Water Use and Exploitation.-- Internet and WWW News