Which one of the following is the benefit of rainwater harvesting? Explanation: Rainwater harvesting helps for flood mitigation. Appropriate designed recharges in open public spaces will help to keep the roads from flooding.
What is the purpose of rain water harvesting Mcq?
The correct answer is to Increase the groundwater level. It is the process of collecting rainwater from surfaces on which rain falls, filtering it, and storing it for multiple uses. Rainwater harvesting puts the supply of water back to normal levels.
What is the benefit of rain water storage Mcq?
Solution(By Examveda Team)
Recharging ground water level is the benefit of rain water storage.
What is called for the collection of rainwater for use?
rainwater harvesting system, also called rainwater collection system or rainwater catchment system, technology that collects and stores rainwater for human use. Rainwater harvesting systems range from simple rain barrels to more elaborate structures with pumps, tanks, and purification systems.
What is the purpose of rainwater harvesting answer?
The main purpose of rain water harvesting is to make rainwater percolate under the ground so as to recharge ground water.
What are the advantages of rainwater harvesting?
There are many advantages of harvesting rainwater, some of which include:
- It is absolutely free to use and a clean source of water. …
- It is easy to install. …
- It can be used for many different purposes. …
- It is environmentally friendly. …
- It is excellent for irrigation. …
- It reduces the use of ground water.
Which of the following acts a benefit of GIS?
Which of the following acts a benefit of GIS? Explanation: There are a lot of advantages regarding the usage of GIS. They include maintaining geo spatial data, value added products, productivity and efficiency of data, can save time and money etc.
Which of the following is the best method of water harvesting?
1. Rain Water Barrels: The most commonly followed method of rainwater harvesting, it simply involves setting up a collection barrel near the downspout of a runoff gutter. It is the easiest to implement, as these barrels are usually freely available in all communities.
Is rainwater harvesting increases the groundwater levels?
Rainwater is mostly free from harmful chemicals, which makes it suitable for irrigation purposes. Another vital benefit is that it increases the productivity of aquifer resulting in the rise of groundwater levels and reduces the need for potable water.
What is rainwater harvesting Brainly?
Rain water harvesting is a technique of collection and storage of rainwater into natural reservoirs or tanks, or the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff). One method of rainwater harvesting is rooftop harvesting.
What is rainwater harvesting for Class 5?
Rainwater harvesting is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit, aquifer, or a reservoir with percolation.
What is rain water harvesting class 5?
Rainwater harvesting entails the collection of rain where it falls in a scientific and controlled manner for future use. RWH consists of rooftop water harvesting, water from open areas such as paved ways, parks, roads, fields and in lakes and ponds.
What is the main purpose of rainwater harvesting in Brainly?
rainwater harvesting is used to save water . In this process , the rain water is stored on the rooftop of house and it is stored for further use.