STUDY ON REDUCTION OF GREENHOUSE GAS EMISSION WITH SEWAGE SLUDGE FUELS BY COLLABORATION OF INDUSTRIAL AND ENVIRONMENTAL INFRASTRUCTURES

• OKUDA Takuya

  アドソル日進株式会社

• NAKAO Akifumi

  和歌山大学 システム工学部

• YAMAMOTO Yugo

  和歌山大学 システム工学部環境システム学科

• NAKAKUBO Tohohiko

  お茶の水女子大学 生活科学部人間・環境科学科

• YOSHDA Noboru

  和歌山大学 システム工学部環境システム学科

Bibliographic Information

Other Title

• 産業・環境インフラと連携した下水汚泥の燃料利用がGHG削減に及ぼす効果

Abstract

 This study aims to clarify the effects of GHG reduction by utilizing various sewage sludge fuels based on collaboration among sewage, industrial, and environmental infrastructures. As a result, the followings are observed: a) a low mixed combustion ratio causes limited GHG reduction in pulp industry, and it is important to take balances of regional sludge fuel and industrial fuel demand into account corresponding to industries; b) GHG inventory are compared for various sludge fuel utilization technologies based on reference materials, and adjacent of sewage and garbage incineration plants to reduce GHG caused by transportation of dewatered sludge; c) collaboration of sewage, industry and environmental infractructures can reduce 679 thousand tons of carbon dioxide per year, which is given by 85% of un-utilized sewage sludge; d)increase of mixed combustion ratio in pulp industry give great GHG reduction effects.

Journal

• Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)

  Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) 72 (6), II_57-II_66, 2016

  Japan Society of Civil Engineers

Keywords

• sewage sludge
• GHG
• biomass fuel
• collaboration
• environmental infrastructure

Details

• CRID: 1390001205357785472
• NII Article ID: 130005589349
• DOI: 10.2208/jscejer.72.ii_57
• ISSN: 21856648
• Web Site: https://www.jstage.jst.go.jp/article/jscejer/72/6/72_II_57/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed