Oct 29
Restoring the original flow of the Chicago River could be the best way to keep invasive Asian carp out of the Great Lakes—listen up for the scoop: Chicago’s going against the flow…again. More than a century ago, the direction of the Chicago River was reversed to move the city’s wastewater away from Lake Michigan. The …
Permanent link to this article: http://www.currentcast.org/stormwater-management/going-against-the-flow/
Oct 15
Chicago once reversed—and now may re-reverse—its river. Why? Listen up: More than a hundred years ago, pipes spewed sewage and factory waste directly into the Chicago River, which flowed into Lake Michigan, the city’s source of drinking water. Not surprisingly, waterborne diseases ran rampant. Chicago’s solution was as mind-boggling as its problem—to reverse the flow …
Permanent link to this article: http://www.currentcast.org/water-and-the-economy/can-the-chicago-river-change-its-ways-again/
Sep 18
“I came, I saw, I conquered!” say invasive species in the Great Lakes: Many of the most abundant species in Lake Ontario are non-native. According to Brian Weidel of the U.S. Geological Survey, “My colleagues and I often joke if we only studied species that were native, most of us in Lake Ontario would be out …
Permanent link to this article: http://www.currentcast.org/biodiversity/invasive-species-in-lake-ontario/
Sep 06
Mussels have a bigger job than meets the eye. Listen up for the scoop on these clean water VIPs: They may not look like they’re up to much, but mussels actively filter contaminants along with their food, making them nature’s original water purifier. More than 300 types of mussels are native to North America. And …
Permanent link to this article: http://www.currentcast.org/agricultural-runoff/saving-freshwater-mussels/
Aug 28
Backyard wells offer safe and tasty water for millions of people—but that doesn’t mean they’re always clean. Draw on this: Approximately 43 million people in the U.S. get their water from private wells. And while most are safe, they should all be tested annually. “Either man-made or naturally-occurring contamination can be a problem,” explains Cliff …
Permanent link to this article: http://www.currentcast.org/toxic-contamination/private-drinking-water-wells/
