Pollution

Hurricane Kept Gulf Dead Zone From Breaking Record as Expected

"Record-breaking spring rains and historic flooding in the Midwest were poised to create one of the biggest dead zones on record in the Gulf of Mexico this summer, researchers had estimated. Instead, Hurricane Barry mixed up the waters, making the dead zone smaller than expected, scientists said during a National Oceanic and Atmospheric Administration press conference on Thursday."

Source: CNN, 08/02/2019

Trump EPA Proposes Weaker Coal Ash Rules, More Use at Construction Sites

"Just as utilities have begun making costly plans to move toxic coal ash out of fragile storage ponds to protect waterways and aquifers, the Trump administration may be about to give them a cheaper alternative: Letting them use unlimited amounts of ash at certain construction sites."

Source: InsideClimate News, 08/02/2019

"A New Old Way To Combat Toxic Algae: Float It Up, Then Skim It Off"

"In Florida, the Army Corps of Engineers is working to combat a growing environmental menace: blue-green algae. Nitrogen and phosphorus runoff from farms and subdivisions combines with warm summer weather to create massive blooms of algae in rivers and lakes that can be toxic."

Source: NPR, 07/30/2019

Mongolia Capital Bans Coal To Fix Its Pollution Problem. Will It Work?

"Welcome to the coldest capital city on earth — Ulaanbaatar, Mongolia — where the temperature can drop to minus 20 degrees Fahrenheit at night. The city's population has nearly tripled since 1989. Without infrastructure to service all 1.4 million people, residents off the electric grid are burning raw coal to stay warm. The result? Winters with extreme air pollution."

Source: NPR, 07/30/2019

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