Earth - Environment news

Study finds switchgrass removes PCBs from soils

University of Iowa researchers have found a type of grass that was once a staple of the American prairie can remove soil laden with PCBs, toxic chemicals once used for cooling and other industrial purposes.

Feb 18, 2015
5 / 5 (1) 1

Public support found in how you pose the question

Changing the way information about emission reduction costs is communicated as well as sharing information about fellow Australian's policy preferences can increase public support for higher emission cuts, ...

Feb 18, 2015
3.5 / 5 (2) 0