In 1986, a California city began polishing sewage through constructed marshes

Arcata's groundbreaking wastewater treatment approach utilizes beautifully designed constructed wetlands, turning once barren industrial land into a vibrant wildlife haven. This innovative system now attracts over 300 bird species migrating along...

This story is aggregated from Times of India - World News. We display only the headline and a short executive summary with attribution to the original source.