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Growing Biofuel Feedstocks In Copper-Contaminated Soils Of A Former Superfund Site, Virinder Sidhu, Dibyendu Sarkar, Rupali Datta
Growing Biofuel Feedstocks In Copper-Contaminated Soils Of A Former Superfund Site, Virinder Sidhu, Dibyendu Sarkar, Rupali Datta
Michigan Tech Publications
Copper mining in the Upper Peninsula of Michigan in the mid-19th century generated millions of tons of mining waste, called stamp sand, which was deposited into various offshoots of Lake Superior. The toxic stamp sand converted the area into barren, fallow land. Without a vegetative cover, stamp sand has been eroding into the lakes, adversely affecting aquatic life. Our objective was to perform a greenhouse study, to grow cold-tolerant oilseed crops camelina (Camelina sativa) and field pennycress (Thlaspi arvense) on stamp sand, for the dual purpose of biofuel production and providing a vegetative cover, thereby decreasing erosion. Camelina and field …