In early 2018, residents of Boise, Idaho were told by city officials that a breakthrough technology could transform their hard-to-recycle plastic waste into low-polluting fuel. The program, backed by Dow Inc, one of the world’s biggest plastics producers, was hailed locally as a greener alternative to burying it in the county landfill.
A few months later, residents of Boise and its suburbs began stuffing their yogurt containers, cereal-box liners and other plastic waste into special orange garbage bags, which were then trucked more than 480 away, across the state line to Salt Lake City, Utah.
The destination was a company called Renewlogy. The startup marketed itself as an "advanced recycling” company capable of handling hard-to-recycle plastics such as plastic bags or takeout containers — items most traditional recyclers won’t touch. Renewlogy’s technology, company founder Priyanka Bakaya told local media at the time, would heat plastic in a special oxygen-starved chamber, transforming the trash into diesel fuel.
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