Question

What is meant by sustainable development ? explain it by taking case study of water?

Answer 1

Sustainable development was explicitly popularized and contextualized by the Brundtland Commission in the document "Our Common Future" where it was defined as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.” (UN, 1987). The Brundtland Commission focused on three pillars of human well being: economic, socio-political and ecological/environmental conditions. The basic concept endorses putting in place strong measures to spur economic and social development, particularly for people in developing countries, while ensuring that environmental integrity is sustained for future generations.

Water is at the core of sustainable development and is critical for socio-economic development, healthy ecosystems and for human survival itself. It is vital for reducing the global burden of disease and improving the health, welfare and productivity of populations. It is central to the production and preservation of a host of benefits and services for people. Water is also at the heart of adaptation to climate change, serving as the crucial link between the climate system, human society and the environment.

Water is a finite and irreplaceable resource that is fundamental to human well-being. It is only renewable if well managed. Today, more than 1.7 billion people live in river basins where depletion through use exceeds natural recharge, a trend that will see two-thirds of the world’s population living in water-stressed countries by 2025. Water can pose a serious challenge to sustainable development but managed efficiently and equitably, water can play a key enabling role in strengthening the resilience of social, economic and environmental systems in the light of rapid and unpredictable changes.

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Answer 2

Answer:

Sustainable development means planning for development should be compatible with the carrying capacity of the natural resource. It should provide necessary momentum for continuation of development processes in future. When groundwater is over used, it depletes at a lesser rate than natural replenishment by rainfall and creates water stress in future. The extent of use should be limited to replenishable level for sustainable development.

Explanation: