Question

Most saltwater-use is _____.

Answer 1

Most saltwater-use is GENERATE ELECTRICITY.

Since the United States is near the Atlantic and Pacific Ocean, states near the coasts use saline water to generate thermo-electric power.

Thermo-electric power companies use salt water to cool electricity-generating equipment. 

Saltwater is also used by mining companies and other industrial companies.

Answer 2

The most common use for salt water is to irrigate crops. It can also be used to provide drinking water although at a really high price due to the processes it has to go through. It can also be used to generate electricity thanks to the hydroelectric power plants. 

I hope it helps, Regards.