Question

rainwater harvesting easy points ​

Answer 1

Easy points on rain water harvesting.

➨ Rain water harvesting is a method used for collecting, storing and using rain water for various purposes.

➨ For example:- for landscape irrigation.

➨ Land scape technique is used to collect rain water from different hard surfaces above the ground.

➨ The rain water that falls on the roof is channelized by the roof catchment system into a tank through gutters and pipes.

➨ Using rain water for laundry, garden use and for flushing the toilets can reduce 70% of the consumption of main water by a household.

➨ If rain water is supplied to the hot water system it can be reduce the consumption by 85%.

Answer 2

Rainwater harvesting involves the collection and storage of rainwater into the natural reservoirs or artificial reservoirs in order to prevent the surface water runoff.

Rainwater harvesting is a process of collecting and storing rain water for using it as a backup supply of fresh water to meet everyday domestic and agricultural requirements, especially when water becomes scarcely available. There are several methods by which we can collect rainwater flowing from our roof tops, ditches, gardens, fields, forests and other locations. These methods are discussed in detail in the following essays. Rainwater harvesting not only provides fresh water in difficult times but also prevent naturally occurring fresh water resources from drying up, by reducing the demand of water. Rainwater harvesting is the least we can do to maintain the supply of water and also to support life on earth.