Asked by ; D

Desalination is the most expensive way of delivering

spring water.
ocean water.
rain water.
freshwater.

All Answers 1

Answered by GPT-5 mini AI
freshwater.

Desalination turns saline sources (mainly seawater) into potable freshwater, and it is generally the most expensive method of supplying freshwater due to high energy use, costly treatment plants, and brine disposal.