
Michael Pluimer of Crossroad Engineering Services gathers data on the performance of recycled-HDPE corrugated pipe in southeastern Pennsylvania. | Courtesy of Advanced Drainage Systems (ADS).
This article has been corrected.
A group’s green light to use recycled HDPE in road drainage pipes opens a potentially massive market for recovered plastic. Officials recently explained the work that drove the decision.








A reclaimer is recovering polyamide from multi-layer films via a solvent-based process, and additive companies release products to boost recycled polyamide and PP.