Long Beach hopes mulch wall will make Hudson Park a healthier place
Wednesday, August 7, 2013 - 01:20
in Earth & Climate
City of Long Beach is testing a 12-foot-high, 600-foot-long mulch wall as a sound and pollution barrier along a busy truck route.Long Beach has erected a new fortification in the battle against freeway noise and air pollution, and it's decidedly low-tech.