Affiliation:
1. The Experimental Forest, College of Bio-Resources and Agriculture, National Taiwan University, Nan-Tou 55750, Taiwan
2. School of Forestry and Resource Conservation, National Taiwan University, Taiwan
Abstract
Carbon emissions from afforestation and tending operations were studied in this work. Renewable resources from the operations were evaluated in terms of their potential as fuel. New planting operations were found to result in higher energy consumption, biomass, and emissions compared with the tending operations. The greenhouse gas emissions from new planting and afforestation operations for plantation were 405.0 kg CO2/ha, 50.1 g CH4/ha, and 27.1 g N2O/ha, whereas those from the tending operations were 277.7 kg CO2/ha, 36.3 g CH4/ha, and 19.0 g N2O/ha. The major components of the renewable resources from the afforestation and tending operations were C, O, and H, and the contents of N and S were lower than those specified in the regulations by the European Union for refuse-derived fuels. Therefore, the refuse-derived fuel prepared from the renewable resources of the afforestation and tending operations did not cause NOx or SOx pollution. This fuel resulted in zero CO2 emissions, and it could be used as an alternative fuel for small boilers in the future.
Subject
Waste Management and Disposal,Bioengineering,Environmental Engineering
Cited by
3 articles.
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