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/ Case studies / English

India: Integrated management of Chilika Lagoon (#268)

The Chilika Lagoon was subjected to environmental degradation. Action was taken by the Chilika Development Authority through the application of GIS and remote sensing tools for monitoring and assessment of the lagoon, resulting in significant improvement of the ecological health of the lagoon. The key lesson learnt is how a clear understanding of the coastal process and the river basin is essential for restoration of a coastal wetland.

/ Case studies / English

India: Conservation and management of Bhoj Wetlands (#329)

Due to substantial population growth putting increased pressure on the water resources, their quality has started to deteriorate. This is perceived as a serious issue since water is inseparably linked with the socio, economical and cultural aspects of livelihoods. Action was taken through an integrated lake conservation programme, aiming to improve water quality. The most important lesson learnt is that awareness raising, education and stakeholder participation are essential. 

/ Case studies / English

Bangladesh: Equity and Social Justice in Water Resource Management (#413)

The management of water resources in Bangladesh involves a centralised, heavy engineering approach in order to control floods and install irrigation, however, there is now a pressing need for ensuring social justice and equity in water resource development. Recognising the role of water in poverty alleviation, action has been taken to implement a 25-year National Water Management Plan. Although this is one important step, it is evident that many issues require more work. 

/ Case studies / English

Brazil: Integrated environmental assessment of agricultural production systems in the Toledo River Basin (# 441)

The Toledo River basin is increasingly contaminated due to unsustainable agricultural practices, Action was taken through a UNESCO-IHP project aiming to perform an integrated environmental assessment of agricultural and farming production systems located in the Toledo River Basin. By using a multi-criteria approach, it was possible to highlight the interactions and use of natural capital, human-driven resources, and ecosystem services supporting agricultural and farming production systems. 

/ Case studies / English

Costa Rica: Introducing water use charges to pay for environmental services (#1)

In Costa Rica, action was taken to introduce water pricing to pay for services provided by forests in watershed areas. As a result, Costa Rica’s watershed owners are beginning to be rewarded for providing water, whether for drinking or for generating electricity. The main lesson is that initiatives that ensure local groups are included in the benefits of conservation are needed to involve them in helping to protect the water catchment areas.

/ Case studies / English

Nigeria: Multi-stakeholder participation in the management of water resources, Komadugu Yobe Basin, upstream of Lake Chad (#429)

Due to increased agricultural irrigation and large scale dam projects, and inappropriate land and water management practices, the water inflow to the Komadugu Yobe Basin has dramatically been reduced. Action has been taken to establish a legal and policy enabling environment, as well as to increase knowledge among the local communities to establish more sustainable behaviour. The main lesson learnt was that although a multi-stakeholder participatory approach is slow, it helped to mobilise partnership.

/ Case studies / English

Zambia: Restoring the Kafue Flats (#255)

Kafue Flats are the vast open floodplain of the Kafue River, important for fishing, cattle grazing, sugar cane farming, and production of hydroelectric power. Increased human pressure is, however, threatening the ecosystem. Action was taken by WWF to create partnerships between different stakeholders. Furthermore, an IWRM plan has been initiated. This case illustrates how integrated planning can bring together stakeholders with diverse interests.  

/ Case studies / English

Bulgaria: Constructed Wetlands; Sustainable Wastewater Treatment for Rural and Peri-Urban Communities (#431)

Rural and peri-urban areas are often neglected when making infrastructure investments. However, these areas could gain from treatment of domestic wastewater through the construction of wetlands. In Bulgaria, the problem of wastewater treatment was addressed through the construction of a wetland for treating wastewater from domestic sources. The lesson learnt is the importance of community initiatives.  

/ Perspectives papers / English

Water in the Green Economy

Water is not just part of the economy; it is embedded within the economy. Without water, the economy could not function. Thus water has the potential to lead the process of ‘greening’ the world’s economies. This is a Perspectives Paper, meant to incite a discussion on important issues related to water and development.
/ Case studies / Spanish

Experiencias para la adaptación y reducción de la vulnerabilidad al cambio climático en el sector hídrico: Caso Humedales de Moyúa, Playitas y Tecomapa, Nicaragua

The Lake Moyua in Nicaragua is characterized by vibrant natural resources of great scenic and natural value, but the area experiences soil degradation. The Lake is part of the watershed of “Sistema lacustre Playitas-Moyua-Tecomapa, located in the dry zone of northern Nicaragua. This area has recently been designated as a Wetland of International Importance (under the Ramsar Convention). The degradation that has occurred is a result of inappropriate agricultural and livestock practices that encourage destruction of forest areas by slash and burn and habitat destruction leading to disappearance of flora and fauna. In addition, other activities such as hydrological regime modifications, uncontrolled bird hunting, water pollution both surface and groundwater due to agrochemicals as well as reduction of water flow in tributaries has further contributed to this degradation. Coupled with wide degradation, the lake area is also vulnerability to climate change which is especially experiencing droughts and this urgently calls proper adaptation measures. The document is in Spanish.