As types of water pollution increase, they can require more complex forms of water treatment to make the water safe.
As types of water pollution increase, they can require more complex forms of water treatment to make the water safe. ERIC PAUL ZAMORA Fresno Bee file
As types of water pollution increase, they can require more complex forms of water treatment to make the water safe. ERIC PAUL ZAMORA Fresno Bee file

What we're doing to the environment may be costing us our drinking water

July 26, 2016 09:09 AM