What is one disadvantage of desalination?

The process kills fish.

The process uses fuel that is expensive.

The process makes water that is unsafe to drink.

The process is too difficult to carry out in big cities.

The process makes water that is unsafe to drink.

Explanation:

Disposal of the salt removed from the water is a major issue. This discharge, known as brine, can change the salinity and lower the amount of oxygen in the water at the disposal site, stressing or killing animals not used to the higher levels of salt.

The Correct Answer is

The process kills fish.

Explanation:

Environmental Influence

This discharge, identified as ocean, can modify the salinity and reduce the quantity of oxygen in the ocean at the dumping place, emphasizing or sacrificing animals not used to the greater levels of salt. Desalination supplies to global warming and needs huge quantities of energy.