What is this article mainly about?

Question

A drought has caused Texas to resort to a plan to turn sewage water into drinking water.
West Texas is suffering the second-most severe drought in the state's recorded history.
After a short public hearing, construction began on a new water treatment plant in Texas.
Countries across the globe are using recycled wastewater to water grass, trees, and crops.

Answer 1

This article is mainly about how Texas is dealing with a severe drought by implementing a plan to turn sewage water into drinking water.