PEI Urban Challenges awards $509,000 to new urban sustainability projects

Vertical farms in post-industrial America, origami-based noise-pollution barriers and cement made from burned waste make up the latest round of projects funded by the Princeton Environmental Institute (PEI) Urban Grand Challenges program. Totaling $509,000, the new awards are active through September 2020 and are described below.

Read more about the PEI here.