What is the aim of Decade for Action on water Water for Life?
What is the aim of Decade for Action on water Water for Life?
The United Nations General Assembly, in December 2003, proclaimed the years 2005-2015 as the International Decade for Action ‘Water for Life’. Its primary goal is to promote efforts to fulfill international commitments made on water and water related issues .
How does water scarcity affect on life forms?
When waters run dry, people can’t get enough to drink, wash, or feed crops, and economic decline may occur. In addition, inadequate sanitation—a problem for 2.4 billion people—can lead to deadly diarrheal diseases, including cholera and typhoid fever, and other water-borne illnesses.
Why is water scarcity a problem in the 21st century?
However, given the challenges of population growth, profligate use, growing pollution, and changes in weather patterns due to global warming, many countries and major cities worldwide, both wealthy and poor, faced increasing water scarcity in the 21st century.
What is water essential for life?
Water forms the major component of a living organism. It plays a vital role as all the metabolic processes required for growth and development requires a liquid medium. Most of the reactions occurs when the substances are in dissolved state. Water also helps in transportation of these dissolved substances in the body.
Why do we say water is life?
Life on earth cannot survive without water. It is a precious natural resource. Water supports all human, plant and animal life. We use it to produce food, manufacture goods and sustain health.
How will the scarcity of water affect the economy?
The lack of water will have a domino effect on communities: local commerce declines, incomes go down, tax revenues decrease, population declines due to lack of employment opportunities, cities and the surrounding communities shrink dangerously.
What are the main problems of water resources?
Based on these studies, the major water problems facing the world are: (1) Provision of safe drinking water. (2) Water requirements for further agricultural, hydroelectric and industrial developments. (3) Sustainability of water development projects. (4) Development of water resources shared by two or more states.
Why is water becoming scarce?
1) We’re Changing the Climate, Making Dry Areas Drier and Precipitation More Variable and Extreme. Climate change is warming the planet, making the world’s hottest geographies even more scorching.
What are the problems of water resources?
The major problems of water management and the possible strategies of overcoming them are explained here:
- Floods:
- Water Logging:
- Salty Groundwater:
- Drought:
- Watershed Management:
- Rainwater Harvesting:
- Objectives of Rainwater Harvesting:
- Need for Rainwater Harvesting:
How can we help water scarcity?
Managing Water Scarcity
- Installing special tanks that store rainwater for irrigation.
- Using drip irrigation for more efficient watering.
- Establishing schools for farmers where they learn how to adapt to climate change with drought-resistant crops, crop rotation, and sustainable ways to raise livestock.