Apr 16
Tens of millions of ash trees in the U.S have fallen victim to an invasive insect called the emerald ash borer. That’s not just a problem for forests. Trees are important for water quality. “The roots help control the nitrates and phosphates, which are some of the pollutants that can enter streams and waterways. They …
Permanent link to this article: http://www.currentcast.org/stormwater-management/a-tiny-green-insect-does-major-damage/
Feb 02
The Steel City gets a green (and pink and purple) makeover: Steel City waterways are getting cleaner and more scenic thanks to new trees… more than 25,000 have been planted in the city since 2008. Called ‘Treevitalize Pittsburgh,’ the initiative provides shade and helps protect water by reducing polluted runoff. According to Jeffrey Bergman of …
Permanent link to this article: http://www.currentcast.org/stormwater-management/pittsburgh-banks-on-riverfront-trees/
