Chính phủ có vai trò quan trọng như tạo khả năng trong một cách tiếp cận có sự tham gia theo nhu cầu, để phát triển. Nước • cần được xem xét một xã hội tốt và kinh tế, với một giá trị phản ánh tiềm năng của nó có giá trị nhất | 1992 on protection of the quality and supply of freshwater resources key principles and recommendations for sound water resources management are laid down. These were crystallised matured and elaborated through a series of preparatory meetings including the Copenhagen Informal Consultation CIC in 1991 and the International Conference on Water and the Environment ICWE in Dublin in 1992. The principles for water resources management that have formed the basis for the guidelines presented here are derived from the conclusions reached in Dublin and Rio de Janeiro and are Freshwater is a finite and vulnerable resource essential to sustain life development and the environment. Land and water resources should be managed at the lowest appropriate levels. The government has an essential role as enabler in a participatory demand-driven approach to development. Water should be considered a social and economic good with a value reflecting its most valuable potential use. Water and land-use management should be integrated. Women play a central part in the provision management and safeguarding of water. The private sector has an important role in water management. Scope of guidelines The recommendations and principles from Agenda 21 cover water resources management in general . including availability of water demand regulation supply and tariffs whereas water pollution control should be considered as a subset of water resources management. Water resources management entails two closely related elements that is the maintenance and development of adequate quantities of water of adequate quality see Case Study V South Africa . Thus water resources management cannot be conducted properly without paying due attention to water quality aspects. It is very important to take note of this integrated relationship between water resources management and water pollution control because past failures to implement water management schemes successfully may be attributed to a lack of .
