How rainwater harvesting is a solution to water crisis?

Harvesting rainwater allows the collection of large amounts of water and mitigates the effects of drought. Most rooftops provide the necessary platform for collecting water. Rainwater is mostly free from harmful chemicals, which makes it suitable for irrigation purposes.

Why is rainwater harvesting important to us?

The importance of rainwater harvesting lies in the fact that it can be stored for future use. Just as it can be used directly so also the stored water can be utilized to revitalize the ground level water and improve its quality. Harvesting rainwater checks surface run off of water and reduces soil erosion.

Why is rainwater harvesting is important in India give reasons?

(i) India has seasonal erratic and uneven rainfall. Also, in the dry season, some parts of India have scarcity of water, e.g. in Rajasthan. (ii) With the help of rainwater harvesting techniques, water can be conserved and used during the dry season.

Why is rainwater harvesting important in urban areas?

resources are either lacking or insufficient, rainwater harvesting offers an ideal solution. n Helps in utilising the primary source of water and prevent the runoff from going into sewer or storm drains, thereby reducing the load on treatment plants. n Reduces urban flooding.

What is the importance of rain water harvesting conclusion?

Rainwater harvesting is an eco-friendly technique to save water. It also increases level of ground water. Effective use of this method helps us to Save our earth.

How rainwater harvesting is useful for future?

Benefits of Rainwater Harvesting Storing rainwater helps in recharging the aquifers. It helps in preventing urban flooding due to excess rain. The stored water can be used for irrigation practices in farming region. The water can be used for daily use and help in reducing water bills in the towns and cities.

What is the observation of rainwater harvesting?

Rainwater harvesting from roof is considered as valuable water resources. Material Flow Analysis (MFA) of water in Mahasarakham University (Khamriang Campus) shows that rainwater harvesting from roof can reduce water supply production by 7\% and save more than 200,000 Bt/year for water treatment cost.

How important is rainwater harvesting in Indian cities?

India Cities Focus on Rainwater Harvesting to Provide Clean Drinking Water. Many Indian cities lack sufficient water supplies. Urban growth is making it difficult and expensive to build the dams, pipelines and canals used in the modern era to supply cities with water.