Question

write an article in about 120 words for your school magazine on the topic need for rainwater harvesting

Answer 1

Answer:

Rainwater harvesting is the accumulation and storage of rainwater for reuse on-site, rather than allowing it to run off. Rainwater can be collected from rivers or roofs, and in many places, the water collected is redirected to a deep pit (well, shaft, or borehole), a reservoir with percolation, or collected from dew or fog with nets or other tools. Its uses include water for gardens, livestock,[1] irrigation, domestic use with proper treatment, indoor heating for houses, etc. The harvested water can also be used as drinking water, longer-term storage, and for other purposes such as groundwater recharge.

Rainwater harvesting is one of the simplest and oldest methods of self-supply of water for households usually financed by the user.

hope it helps you.. ...

Answer 2

Answer:

Rainwater harvesting is very useful because it helps in rechargeing the aquifers and prevents the urban flooding. The water stored can be used for irrigation purpose, daily use, and also help in tackling the scarcity of water in dry places.

Explanation:

What is rainwater harvesting?

Rainwater harvesting is a long-term solution for storing rainwater for various uses and future demands. Rainwater harvesting is a technique for collecting and storing rainwater so that it may be utilised for a variety of reasons in the future.

Need for Rain water harvesting -

Global warming is having an impact on climatic patterns all throughout the planet. Rainfall has grown more erratic in nature, with some parts experiencing longer dry spells than others, and others seeing nonstop rain. Rain-stricken areas are unable to utilise or regulate extra water, resulting in a flood-like condition. Rainwater collecting can help mitigate flooding while also storing extra water that can be used to supply water to areas when it is limited. This sustainable form of water management has the potential to aid in the resolution of key water-related issues that are currently affecting the world but will have a significant influence on the global population and environment in the future.