In this article you will find long and short Essay, Paragraph, Article on Rain Water Harvesting for nursery essay, lkg essay, ukg essay, 1st to 12th, IAS, IPS Banking and other competitive exams essay and more. Essay of 100, 150, 200, 250, 300 & 400 words for kids and students in Very Simple & Easy Words.
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100 Words – Essay on Rain Water Harvesting for Kids & Students in Very Easy Words
Rainwater harvesting is a technique used for the purpose of future use (eg agriculture etc.) is a process of conserving and collecting rainwater by using different means of different resources. Rainwater can be collected in natural reservoirs or artificial tanks. The second way is to collect surface water infiltration from the subsurface sedimentary rock layer before the surface is filled to the brim. Roof water harvesting is also a way to collect rainwater. These methods are very important for people living in areas with low rainfall. In the lack of regular water supply, they can continue the cultivation of seasonal crops with rain water. Whenever it rains, rainwater can be stored in a man-made pond or tank.
150 Words – Essay on Rain Water Harvesting for Kids & Students in Very Easy Words
Rainwater harvesting is the collection of rain water in man-made or any natural resources, such as ponds, lakes, etc., above the roof or from the ground where it falls. Two main techniques are to collect rainwater harvesting for future use and recharge it from the ground. It can be used for farming, watering plants or for defecation etc. The following benefits from the accumulation of rain water at the individual or city level are as follows:
- This water supply bill especially reduces the bills of institutions.
- Rain water gets re-charged into the ground by positively affecting the quality of ground water by reducing fluoride, nitrates and its salinity.
- It has an almost unbiased pH and zero hardness, making it more suitable for use in homes, industries, institutions and other commercial establishments.
- This can reduce the concern of public water supply sources.
- The recharge of rainwater from the ground avoids ocean water immersion in fresh water sources in coastal areas.
- It helps in urban flood control if people collect rain water from roofs.
- This will reduce the water demand of the people from the municipality, which will also result in less energy expenditure in the entire city.
200 Words – Essay on Rain Water Harvesting for Kids & Students in Very Easy Words
Rainwater harvesting is the collection of rainwater in natural reservoirs or man-made tanks. It is a technique of collecting and storing rainwater for various purposes in future. The simplest and easiest way to collect rainwater is to collect rooftop water. Using this technique, we can collect clean rain water on a large scale during the rainy season. It can be used for long-term household chores such as watering plants, animals and farming. The following benefits of collecting rain water are:
- This helps in reducing the water supply load and electricity bills of the municipality, improving the free water supply, crop production in rural areas, which leads to food security.
- Rainwater harvesting system helps in reducing domestic or personal insecurity in rural areas.
- It provides easy and low cost water supply in low water areas which helps in food security and income generation.
Tamil Nadu is the only state in India and will now be the first Indian state to collect rain water. The Tamil Nadu state government has announced on 30 May 2014 that about 50,000 structures have to be set up at various places in Chennai to collect rainwater. Till now, around 4000 temples in Tamil Nadu have tanks for rainwater harvesting which are also helping to recharge ground water.
250 Words – Essay on Rain Water Harvesting for Kids & Students in Very Easy Words
very drop of rain on the earth is like God’s blessing for the people. Fresh rainwater falls like pearls on the ground, so everyone should understand the importance of rain water, especially in developing areas and rural areas lacking natural water resources. Efforts should be made to collect rainwater flowing on the roofs and along the roads without wasting it. We should bring our old tradition of collecting water using new and effective techniques to make water supply easier in all areas. Because only hand pumps, wells and other resources of ground water level cannot meet the water requirement of millions of people.
The most sustainable and effective way to provide water in water scarcity areas is to collect rain water. Collecting rainwater is a very inexpensive method with many benefits. It is helpful for many purposes like domestic works, field irrigation, livestock, agriculture and animal husbandry etc.
It helps in rebuilding the water level of the land both indirectly and indirectly. The ground water level can be replenished by collecting rainwater by digging ditches, wells, methods of various sizes etc. Whereas, other methods of rainwater harvesting such as water tank, pond etc. helps in reducing the use of ground water level for at least 4 to 6 months. It is very effective in hilly and desert areas of India and other countries. More clean rain water can be collected during rainy season by creating larger and cleaner water sizes.
300 Words – Essay on Rain Water Harvesting for Kids & Students in Very Easy Words
In these days, people depend on the government system of water supply for all their water needs. The present scenario of water management and distribution by the government has become centralized in the cities which has brought a large gap of community responsibility in water management. It is slowly but steadily ending the old method of collecting water.
Rainwater harvesting is an old but effective technique to collect rainwater during the rainy season to serve different purposes in future. It is used frequently in various places in India to emerge from the problem of water scarcity. Rainwater harvesting is a good means of recharging the ground water level in a natural way. However, the ground water level is decreasing day by day due to the rapid spread of urbanization and development of cities along with the decrease in the ingestion of rainwater from the ground. Harvesting rainwater is a way to reduce the use of ground water and maintain its level forever in the future. It is very important for the drought-hit areas of India and other countries to supply the demand of water for different purposes. From the following points it will be clear why to store rain water:
- It plays a big role in protecting the ground water from falling and helps to improve it.
- This helps in improving the water quality in aquifers.
- This prevents surface water from flowing during the monsoon and is meant to conserve more water.
- It helps in reducing soil erosion.
- This is to bring the old tradition of water conservation among the people.
Rainwater can be collected in a better way by using the following methods such as protecting the surface and roofs from water flowing or wastage. Both methods help in increasing the ground water level, as well as an inexpensive and easy technique of water supply to meet various needs.
400 Words – Essay on Rain Water Harvesting for Kids & Students in Very Easy Words
Rainwater harvesting is the collection and storage of rainwater through natural resources and artificial design resources to meet future water scarcity and save water from overflowing. The amount of water harvesting is affected by a variety of reasons such as the probability of rain, the amount of rain, the way rainwater is collected and the size of resources to collect water. Due to various reasons such as deforestation and ecological imbalance, the ground water level is decreasing. Demand for water supply is increasing in urban areas and industrialization, especially in urban areas. The reason for this is the use of excessive ground water, which is going downstream. If some effective steps are not taken immediately, then the risk of water scarcity will increase in future and they can prove to be a threat to life too.
Water harvesting is very helpful to meet various needs such as recharge of the ground water level, reducing the electricity bill spent in the water supply and providing a simple water supply anytime it is needed. It has been estimated that an increase of 1 meter in water level will save about 0.4KWH of electricity.
Why rainwater harvesting is necessary:
The collection of rain water is very important for the people of all regions. It is great to end the fear of water scarcity in the future. The following points will help in understanding why rainwater harvesting is required:
- Surface water cannot meet the demand of water for various purposes.
- All are dependent on ground water for all their needs.
- Due to deforestation, rapid urbanization, rainwater from the soil below, the ground water level is continuously decreasing.
- The level of water in natural water resources maintains rainwater storage.
- This reduces the risk of flooding on roads and the risk of soil wear and also improves water quality.
The main techniques for collecting rainwater are:
- To collect surface water for future use.
- To recharge ground water.
Collecting rainwater from the surface is a very effective and traditional technique. This can be done using small ponds, underground tanks, dams, dams etc. However, recharge of groundwater is a new method of storage technology. This can be done by digging wells, craters, trenches, hand pumps, recharging wells.