-
Mar 25, 2020, 9:22 pm324 pts
ScienceDailyBeads that contain bacteria and a slow-release food supply to sustain them can clean up contaminated groundwater for months on end, maintenance free.
Trending Today on EcoTopical
Welcome to EcoTopical Your daily eco-friendly green news aggregator.
Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.
Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.






![A new Hyundai electric SUV is out testing that looks just like the Crater EV Concept [Images]](https://electrek.co/wp-content/uploads/sites/3/2026/02/Hyundai-EV-Crater.jpeg?quality=82&strip=all)








