Chemicals

"Investigation At US EPA Probes Oversight Of GenX Manufacture"

"The US Environmental Protection Agency’s internal watchdog is investigating EPA activity on a consent order controlling the manufacture of two fluoroethers. The 2009 order initially applied to DuPont and now affects its Chemours spin-off."

Source: C&EN, 10/03/2019

Sterigenics to Close Ill. Plant, Cites ‘Unstable’ Regulatory Environment

"Sterigenics U.S. LLC announced Sept. 30 it will permanently shut its Willowbrook, Ill., medical sterilization facility after a bitter fight with Illinois residents and lawmakers over the plant’s ethylene oxide emissions."

Source: Bloomberg Environment, 10/01/2019

"Senate Seeks to Back Ban on Firefighting Foam in Defense Bill"

"The Senate urged its negotiators Sept. 25 to back language banning the Pentagon’s use of firefighting foam containing potentially hazardous nonstick chemicals known as PFAS, as House-Senate talks continue toward a single Defense Department reauthorization bill."

Source: Bloomberg Environment, 09/26/2019

Algae — Society’s Big, Green … and Emerging Menace

It’s poisoning fresh waters across the United States, as well as elsewhere in the Americas, Europe, Asia and Africa. Blue-green algae is on the rise, lingering later and later into the year. Our new Issue Backgrounder explains the contributing factors behind the potent toxin’s scourge, its societal and public health ramifications, and the many angles and resources to tell the story.

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