River Indio’s watershed is the source of water supply for the growing demand in the metropolitan area of Panamá. However, due to extensive human activity and mismanagement the area has been affected by extensive deterioration. Action has been taken to reinforce natural resources restoration and water resources conservation, grounded in government strenthening and integrated management. Important lessons can be drawn from this in terms of IWRM, as it sets a clear example of active participation of the communities and the local authorities.
Decades of underinvestment led to poor water and wastewater services and low coverage in Manila. Due to this poor service, the government was unable to increase its water tariffs due to customers’ unwillingness to pay. This situation translated into very low cash flows for the government, thus leading again to the issue of underinvestment, which soon turned to a vicious cycle.
The Mekong is the longest river in Southeast Asia, beginning its 4,200 km journey in the mountains of the Tibetan Plateau, passing six countries and reaching the South China Sea. Policy reforms to adopt integrated water resources management had been initiated and water related laws had been developed. However, there were still major gaps in the supporting knowledge and information. IUCN and its program Water &Nature Initiative (WANI) supported to scale up so called Tai Baan research (villagers’ research) that enabled local communities to represent their own social reality and through media and public forum, this knowledge can be mainstreamed into water management research and implementation.
Lake Cerknica is one of the most important Slovenian Karst sights known worldwide. The phenomenon of intermittent (disappearing) Lake Cerknica has become famous worldwide as an area where cattle can graze, farmers can plow fields, catch fish and drive boats in the same place. A project (2007-2009) supported by EU funding (LIFE06NAT/SLO/000069) aimed to restore the unique ecosystem of Lake Cerknica. This project was possible due to a favorable legal setting - Lake Cerknica was included in a European network of nature protection areas Natura 2000. In 2006 it was registered as Ramsar site
In the Maghreb region food security relies mainly on irrigated agriculture. Centralized water management which lack water users’ involvement causes problems in the quality and quantity of the resource. Alternative models, which include the management of water by users, have strengthened the innovation of small scale irrigation systems and supported the initiation of cooperatives and networks. This case illustrates the value of small scale solutions, cooperation and training.
Lake Naivasha is an internationally renowned Ramsar site located in the Rift Valley in Kenya. But unlike most other designated wetlands of international importance, the water in Lake Naivasha also anchors a flourishing horticultural industry. The Lake Naivasha Riparian Association (LNRA) was established in 1929 to protect local land owner’s rights. and the LNRA became more strident in trying to balance the impact of the expanding commercial interests surrounding the lake with protecting its environmental integrity.
The Indus River is a major transboundary river in Asia with nine tributaries. The River is about 2,800km long, with 2,682 km in Pakistan. The Indus drainage basin covers an area of about 1,140,000 km2 stretching from Afghanistan through China, India, and Pakistan. Monsoonal rains are the most important flood-causing factor in the Indus basin, followed by the size, shape, and land-use of the catchments as well as the conveyance capacity of the corresponding streams. The monsoon rains fall from June to September, and are generally intense and widespread.
Phnom Penh, the capital of the Kingdom of Cambodia, lies on the confluence of the Mekong and the Tonle and Bassac rivers. These rivers are the main source of freshwater for the city’s population of about 1.3 million. Many of the Asian cities’ publicly managed water utilities perform below their potential. Cambodia’s Phnom Penh Water Supply Authority (PPWSA) undertook major reforms and transformed a war-ravaged water utility into a commendable model that stands for other cities to emulate
The Pillahuinco basin is located in one of the most productive regions of Argentina. It is within the roads that connect the southernmost parts of the country with the capital and the far north, as well as the Andean provinces of the west with the ports of the Atlantic coast, intersect there. The basin covers a region with a distinct topography, presenting a highland area with elevations between 250 and 650 meters. With a plain that can reach about 125 meters where agricultural activities predominate. The agriculture activities have resulted to environmental problems calling for an approach that can provide solutions to support sustainable development of the basin.
The European rivers Mura, Drava and Danube form a 700 km long “green belt” connecting more than 800,000 ha of highly valuable natural and cultural landscapes in five countries (Austria, Slovenia, Croatia, Hungary and Serbia). This area is a symbol of unity among the countries and is planned to become a protected Transboundary UNESCO Biosphere Reserve “Mura-Drava-Danube” (TBR MDD).