The idea of transforming distressed pulp and paper mills into integrated biorefineries has evolved. Closed mills are now viewed as ready-made sites for biorefineries utilizing alternative feedstocks and producing fuels beyond ethanol.
By Ryan C. Christiansen
January 01, 1970
Most experts agree 30 percent of agricultural residues can be removed without harming the soil. However, the removal of biomass such as corn stover or wheat straw from farm fields should be based on soil type, slope and prevailing weather conditions. Farmers can assess this using software tools that factor in these variables, and provide recommendations.
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