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Advantages and Disadvantages of Switchgrass as Biomass

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In Brief...

Introduction to the Advantages and Disadvantages of Switchgrass as Biomass. Switchgrass is widely cultivated in the US both as a soil restoration crop and a biomass crop, being easily harvested using proven techniques. It is usually transported in large bales to the nearest facility where it is used to produce liquid or solid biomass fuel, both considered as a source of renewable energy.. This is an article on renewable energy, and in particular the pros and cons of using Switchgrass as a biomass fuel when used as a fuel along with pulverized coal in a co-fired thermal power plant. Switchgrass is harvested using traditional agricultural crop harvesting machinery, about 6" of the stalk being left above the ground. Advantages and Disadvantages of Switchgrass as Biomass. Switchgrass biomass contains sulfur, so when combusted the fumes if not treated can emit SO2 to the atmosphere causing acid rain.

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