Question

write article on conversion of water
conversion of water ​

Answer 1

Answer:

Water: The Elixir of Life

Essay on Water conservation - It is said that around 3.7 billion years ago, the earth cooled down and had warm oceans. In these warm water bodies, the first single-celled organisms evolved. Thus, water was instrumental in the origin of life. 70% of the earth is covered with water, and up to 70% of the human body is made of water. Today we have millions of marine species, but many plants and animals evolved to survive in non-saline conditions.

The human civilization rose on the banks of rivers. Early human beings settled down along the fertile river basins as it was easy for growing crops, and was convenient for transportation too. Presently, agriculture demands for 70% of the freshwater needs. Industries and domestic uses share the rest thirty percent. But this precious resource has become scarce due to many human-made reasons.

 

Water scarcity

Only three percent of the total water available is freshwater. But more than sixty percent of this potable water is locked up in ice caps and glaciers. Therefore, we humans must consume water judiciously. But so far, we have done the reverse. We exploit water extensively for agriculture and industrial purposes.

Moreover, we haven't kept our water bodies clean. Industrial effluents and sewage discharges are directly let into rivers. In cities, buildings come up on dried ponds and lakes. So, when it rains, we don't have the facility to store the rainwater. Therefore, we not only have frequent flash floods, but the rainwater goes to the sea and gets wasted. We use the fertile soil from riverbeds carelessly, and it leads to flooding in riverine areas too. So, we humans are primarily responsible for reducing the holding capacity of water bodies.

We live in concrete jungles, and a green cover is almost missing in our cities. It is the roots of trees that help in retention of groundwater. Moreover, plants release oxygen and absorb carbon dioxide. Thus, they are instrumental in curbing global warming. Lesser warming implies a slower melting of ice sheets and glaciers, thereby, preserving the largest source of freshwater. Floods and storms are natural events, but nature has its way of replenishing the water that flows into the seas. But we humans have a history of clearing up forests for various purposes like agriculture, industrialization, and human settlements.

 

The water crisis in India

We are an agrarian society and are largely dependent on Monsoon rains for our crop yields. Therefore, our economy is vulnerable to climate changes and water scarcity. Moreover, we need to create a lot of awareness about water conservation methods. Our farmers need exposure to advanced methods of irrigation so that they consume less water for farming purposes. Villages need to realize the consequence of open defecation and direct use of river water for domestic needs like washing clothes and utensils.

The imposition of strong penalties for industries releasing untreated effluents in freshwater sources is the need of the hour. So, we need corruption-free administrative systems which can keep a good vigil on factories across all the states.

More than villages, it is the cities where the water crisis is worse. Recently in Chennai, one of the Metro cities of India, all the water- suppling lakes dried up. And the government had to bring water to the city via train, to meet the demand.

The first problem in cities is the population explosion. Cities in India witnessed a sudden migration of people from rural areas. High paying jobs, better access to education, and a better lifestyle were obvious reasons for the shift. But, the cities did not have the infrastructure to support the large scale influx. Moreover, corruption is rampant in our cities. This led to the pollution of water bodies, and at times buildings were built on dried lakes too. Now the affluent people in our cities don't mind paying for water. What about the urban poor? Their situation is miserable. And whom can we blame for this mess? It is not the government officials alone; every one of us is responsible. We need a massive movement to rectify the problem of the water crisis.

 

Explanation:

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Answer 2

Answer:

the National Academy Agra has driven the attention of its citizens to what the most pairing issue of the present day I pollution by organisation the Sanam Samina on the topic how to control pollution the invites coming from different walks of life visit teacher student artist sportsperson Businessman at their papers at the seminar it was the owner was mostly felt that the followers and needed to be checked by planting more and more trees across the city by minimum use of the motivations sighing saying no to polythene bags and the overhauling the factory chimneys on a regular basis and the increasing their Heights to a concert tribal level so that the imitating smoke doesn't settle love upon the city many in water it ideal on cam up to check pollution during the season