From the category archives:

Environment

Using Hemp to Treat Sewage

by Kristoffer James on March 30, 2010

Hemp for Sewage Treatment

by Kristoffer James on November 20, 2008

Hemp, Fuel, and the Environment

by Kristoffer James on October 29, 2008

Hemp vs Cotton

by Kristoffer James on October 17, 2008

Hemp and the Economy

by Kristoffer James on October 16, 2008

Fastest Eco Boat in the World Made With Hemp

by Kristoffer James on October 8, 2008