The Goascoran River basin is shared by Honduras and El Salvador and is of great environmental, economical and geopolitical importance. In 2006, action was taken to create a multi-sector instance to integrate, influence and coordinate sustainable management of the shared basin. This experience is of great value for IWRM, as the management group establishes a model of work for transboundary management.
The San Juan River waters have experienced deterioration due to poor management of its basin. To address the issues, action has been taken to implement IWRM to address the areas of water, soil, forests and municipal development in a cross-sectoral manner. This case study is a good reminder of the integrated nature of IWRM, and the importance of a model that accounts for management of both water and land.
The Prespa basin was affected by over-abstraction and diversion of water, wetland drainage, deforestation and overgrazing, leading to danger for human livelihoods and ecosystems. Action was taken by WWF through the creation of the Society for the Protection of Prespa, eventually culminating in the creation of Prespa National Park. The lesson drawn is that to change the perspective of local stakeholders to ensure that they share a common vision is vital for success.
In Marocco, rapid urbanisation has led to increased demands for quality and quantity of water resources. To meet the challenges posed by the growing water scarcity, Morocco has adopted an integrated approach to water resources management through mutually reinforcing policy and institutional reforms, including the adoption of a long term IWRM strategy. The key lesson is the importance of introducing economic incentives to water management.
In order to meet new demands, the Jordan Valley Authority was in need for reform. Action was taken to initiate a public strategic planning process led by a steering committee composed of all relevant stakeholders and various working groups. The case consequently illustrates how an integrated strategic planning process can create conditions under which all stakeholders can be involved in the proposed institutional reform.
The national reserve Sur is deteriorating. Action has been taken by NGOs to initiate a project to restore water conditions in the reserve, including the interplay between water and soil. Despite the projects importance, it failed to be implemented due to conflicts with national authorities. This case illustrates the danger of EU initiatives being implemented without an active public involvement since this creates risks of low acceptance of local communities and land owners.
In preparation for the new Water Law in Bulgaria, as well as the EU Water Framework Directive, the watershed council was set up as a pilot to test on-site effective and participatory approaches to river resource management in the Varbitsa River. The key lesson drawn is that participatory, open, citizen-friendly and bottom-up approaches are more efficient than top-down administrative approaches.
The Tsurumi River Basin, located in the suburbs of Tokyo, extends over an area of 235 km2 and a river length of 42.5km. The Tsurumi River Basin is regarded as one of the most important and representative river basins in Japan. The basin was largely developed by the rapid urbanization since the 1960s.
Rapid urbanisation has led to widespread settlements of floodplains, resulting in widespread vulnerability of livelihoods. Since traditional approaches are no longer sufficient, a more integrated flood management approach was realised to adapt to changing social, hydrological, and environmental conditions along the nation’s major waterways. Furthermore, the Ministry of Water Resources prepared a national flood management strategy. The crucial lesson is that the key to flood risk management is learning to live with flood risks.
The Weihe River plays a central role in Shaanxi. However, rapid economic development has created many problems, including increased water scarcity, pollution and regional ecological environment deterioration. As a response, the Weihe River Basin Integrated Management Plan was developed based on the principles and approaches of IWRM, with the participation of many sectors. The significance of this case is the promotion of public participation and gradual improvement of the market economy system.