Adsorption is a phenomenon in which molecules or ions from a fluid phase (gas or liquid) are attracted and retained on the surface of a solid phase (adsorbent). Adsorption is different from absorption ...

Cities typically draw water from diverse sources, such as rivers, lakes, or reservoirs. Each source presents unique challenges, ranging from pollution concerns to industrial runoff. Pollution, both ...

Editor’s note: This is Part Two of a weekly series on Greeley’s water system. For Part One, click here. Water treatment is a vital part of any water provider’s system, removing naturally occurring and ...

There are more than 150,000 water utilities in the country. Last week, 10 of them were given the Platinum Award for Excellence in Utility Management by the Association of Metropolitan Water Agencies.

Which under-sink water filtration systems are best? In a world becoming evermore contaminated by human action, it can be grimly difficult to find access to truly clean water. Thankfully, there are ...