What are the main aims and objectives of rainwater harvesting?
Rainwater offers advantages in water quality for both irrigation and domestic use.
Major objectives and advantages of rainwater harvesting are :
What is Rainwater Harvesting?
The method of capturing and storing rainwater is known as rainwater harvesting.
Rainwater Harvesting – Methods
Different rainwater harvesting methods are
In Rajasthan, the traditional rainwater harvesting structures are locally known as Tanka or Kund.
In rural areas, traditional rainwater harvesting is done by using surface storage bodies like irrigation tanks, lakes, ponds, etc.
Water Sustainability
Due to the reduction in the groundwater table, and pollution of water, there is a problem to meet the ever-growing demand for water. The rising demand is due to an increase in consumption which is driven by rising in population and increasing development.
Although 70% of the earth’s surface is covered with water, a major portion of it is in seas and oceans, which cannot be used due to their high saline content. The desalination plants are very expensive. Hence some of the techniques that are used to meet the demand for water are given below: