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 Organic waste powers Brazil's ceramics industry | Global Ideas |
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日期: 15/03/2013 00:19 - 通過: bambabr - 89 意見 - 類別: 各個
Creating ceramics require very hot fires. Brazil is now moving away from fossil fuels and wood. \n\nMore information: www.ideasforacoolerworld.org
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中國的 
