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… in mind. Figure 2.5 The IWRM Implementation Triangle Ecosystem Sustainability Social Equity Ma na ge me nt In str … groundwater discharge (springs, surface water, wetlands, coastal zone) Water for people groundwater supply (drinking … flow and run-off. ■■ The river basin and its adjacent coastal and marine environment. The salinization of coastal …

… of aquifers; and (g) concentration of economic activity in coastal areas as a result of urban growth, industrial … watercourse which may have effects detrimental to the ecosystem of the watercourse resulting in significant harm to … measures to control erosion, especially as it may affect coastal or freshwater ecosystems, lead to siltation of …

… in order to meet environmental needs and to maintain ecosystem services. 2.4. Causes of Low Groundwater Quality … in the water or subsoil (e.g. arsenic or fluoride). In coastal areas sinking groundwater tables due to over … quality can degrade when sea water ingresses in coastal areas due to rising marine levels caused by climate …

… 7. Controlling groundwater exploitation to ensure their ecosystem support function … next 50 years. Rivers carry most land-based impacts into coastal areas and the oceans, thereby threatening other … 10–20 per cent global increase in river nitrogen flows to coastal ecosystems, continuing the trend of an increase of 29 …

… is the water regime provided within a river, wetland or coastal zone to maintain ecosystems and their benefits where … at the basin from its headwaters to the estuarine and coastal environments and including its wetlands, floodplains … and knowledge on how a river, wetland or coastal ecosystem will evolve under various flow conditions. Carry …

… depends on sustainable groundwa- ter management. Ecosystem conservation also helps to sustain groundwater … swamps and bogs in peatlands depend on groundwater, and coastal ecosystems such as salt marshes and mangroves can … the fresh groundwater. Saline intrusion is most common in coastal aquifers, where salty water from the sea flows inland …

… to differ- ent parts of the world. In South Africa the coastal province of KwaZulu-Natal is an extremely … of reconciling compet- ing water uses and protecting the ecosystem functions of the water resources. The papers that … Study’, Review 2008, 153–163; Warren Freeman, ‘Integrated Coastal Management Boundaries and South Africa’s New …

… the following questions, among others: (i) What human and ecosystem uses of the water resources are currently affected … the SIDS is in many cases inextricably linked to human and ecosystem health. Population density appears to be the main … vulnerable to saltwater intrusion, SIDS reliant on small coastal aquifers are at higher risk of saltwater …

… quality, while excessive withdrawals of groundwater from a coastal aquifer, or from an aquifer in the vicinity of a … the role of the aquifer or aquifer system in the related ecosystem. Aquifer States also must use transboundary …

… basin institutions to take account of environment and ecosystem protection. Indeed in Chile and the jurisdictions … areas in some European countries, 1980 (E* F* S*) 21. Coastal state requirements for foreign fi shing has been … agrofroncières en Afrique francophone, 1996 (F) 57. Coastal state requirements for foreign fi shing has been …