ALBRIGHT, W.Va. (WBOY) — After recently renovating its acid mine drainage treatment ponds in Preston County, officials with ...

An acid-mine sludge pond in central Pennsylvania. A byproduct of coal mining, such sites may be rich with critical minerals. Credit must be given to the creator. Only noncommercial uses of the ...

Removing acid, producing base Ocean acidification is ... if you pump that carbon dioxide from a tank into an algae growth pond. But the ocean already holds a lot of carbon dioxide," Subban said.

He shows that surrounding watersheds help regulate the effect of acid rain on lakes and ponds, in some cases reducing acidity over time. Through major grants, the National Science Foundation has ...