Question

write about desalination process?​

Answer 1

Answer:

Desalination is a process that takes away mineral components from saline water. ... Saltwater is desalinated to produce water suitable for human consumption or irrigation. The by-product of the desalination process is brine. Desalination is used on many seagoing ships and submarines.

Three principle methods of desalination exist: thermal, electrical, and pressure. The oldest method, thermal distillation, has been around for thousands of years. In thermal distillation, the water is boiled and then the steam is collected, leaving the salt behind.

Explanation:

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Answer 2

Answer:

Desalination is a process that takes away mineral components from saline water. More generally, desalination refers to the removal of salts and minerals from a target substance, as in soil desalination, which is an issue for agriculture.

There are several methods. Each has advantages and disadvantages but all are useful. The methods can be divided into membrane-based (e.g., reverse osmosis) and thermal-based (e.g., multistage flash distillation) methods. The traditional process of desalination is distillation, i.e. boiling and re-condensation of seawater to leave salt and impurities behind.

Some examples of desalination are:-

1. Solar distillation
2. Natural Evaporation
3. Vacuum distillation
4. Multi-stage flash distillation
5. Multiple-effect distillation
6. Vapor-compression distillation
7. Reverse osmosis