Planning of Underground Saline Water — Flashcards
Maharashtra Board · Class 10 · Water Security
38 flashcards for Planning of Underground Saline Water (Maharashtra Board Class 10 Water Security) to test yourself on key terms and facts.
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What is desalination?
Answer
Desalination is the process of removing salt from seawater so that it becomes sweet water. The water obtained can be used for drinking, farming, and industry.
Why is desalinating seawater important in water crisis areas?
Answer
Many places face falling groundwater levels and changing rainfall. Desalinating seawater can provide extra usable water where fresh water is limited, especially in coastal areas.
How many states and union territories of India have a long seashore relevant to desalination potential?
Answer
12 states and union territories of India have a long seashore relevant to desalination potential.
What is the average cost of converting seawater into sweet water?
Answer
The average cost of converting seawater into sweet water is only 10 paise per litre. This shows that desalination has become much more affordable than before.
What is special about the Sorek Project?
Answer
The Sorek Project in Israel is the largest desalination project in the world. Its desalination cost is just 58 cents, which is about Rs.40 to Rs.50 per 1000 litre.
How much sweet water does the World Desalination Organization claim is supplied every day worldwide?
Answer
It claims that desalination projects supply 21 billion gallons of sweet water every day worldwide.
Which countries or regions have desalination projects mentioned as active examples?
Answer
Desalination projects are active in countries like Australia, North Africa, the Caribbean Islands, South Africa, and the United States. In India, such projects are executing in Tamil Nadu, Andhra Prad…
What project is supplying 100 million litres of fresh water to Chennai?
Answer
A desalination project is supplying 100 million litres of fresh water to Chennai.
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