سوال ۸۱ کنکور ارشد مدیریت کسب‌وکار (MBA) ۱۴۰۲ — Passage summary: The passage introduces desalination as a resp

Question

Passage summary: The passage introduces desalination as a response to freshwater shortages caused by excess demand, vulnerable supplies and climate change. It explains how reverse osmosis, the most widely used desalination method, treats seawater. The account follows filtration, pressurization, membrane separation and final conditioning, with about half the input becoming usable water. The treated water is then stored for distribution.

What is the main purpose of the passage?

Accepted Answer

To describe a way to combat a problem

Answer

To correct a common misconception about a long-lasting dilemma

Answer

To compare several approaches to address a challenge

Answer

To describe a particular scientific breakthrough