PCBs And Killer Whales November 7, 2018 By EarthWise Leave a Comment https://earthwiseradio.org/wp-content/uploads/2018/11/EW-11-07-18-PCBs-and-Killer-Whales.mp3 PCBs belong to a broad family of man-made organic chemicals known as chlorinated hydrocarbons. PCBs were once widely used in electrical equipment like capacitors and transformers, as well as in paints, dyes, and heat transfer fluids. [Read more…] about PCBs And Killer Whales
