EPA may exempt pyrolysis 'advanced recycling' from Clean Air Act rules. Advocates say it risks more toxic pollution.

A meta-analysis identifies the optimal temperature range to produce biochar with the best nutritional properties for ...

As part of a new partnership with Teijin Ltd., composite recycling consultancy Fuji Design Co. Ltd. has begun a number of R&D projects to prove out its controlled pyrolysis process for ...

A proposed plant that would use a high-heat process to turn sludge into fertilizer has residents worried about odors and property values.

PROVIDENCE – Three years ago, after state regulators rejected a proposal in West Warwick to build a medical waste-to-energy plant, Gov. Dan McKee went a step further and signed a statewide ban on ...

AKRON, OHIO (Nov. 18, 12:30 p.m. ET) — The U.S. Patent and Trademark Office has issued recycling technology company Polyflow LLC a patent for its pyrolysis process that converts mixed and contaminated ...

14 million motor vehicles are scrapped in the EU each year, representing an enormous waste problem. Seventy-five percent of a modern car is composed of ferrous and non-ferrous metals, which are ...