期刊
JOURNAL OF CLEANER PRODUCTION
卷 195, 期 -, 页码 1377-1388出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jclepro.2018.06.026
关键词
Papermaking industry; Life cycle analysis; Water consumption; Energy consumption; Sustainability
资金
- Fund of State Key Laboratory of Pulp and Paper Engineering [201830]
- Fundamental Research Funds for the Central Universities [2017BQ023]
- Research Fund Program of Guangdong Provincial Key Lab of Green Chemical Product Technology [GC201809]
- National Natural Science Foundation of China [61333007, 21736004]
- Science and Technology Project of Guangdong Province [2015B010110004, 2015A010104004]
Papermaking is a water intensive industry. The growth of paper demand will further intensify the need of fresh water resources. Papermaking involves complex processing routes. Previous investigations of water consumption in papermaking industry have focused primarily on key processes and pathways, ignoring the impacts of many intermediate and inter-related processes in paper production cycles and there underestimating the sustainability impacts. Herein, the results of a life cycle analysis of water consumption for papermaking industry in China using an extensive system boundary that includes the water embedded in intermediate processing are presented. The results show the life cycle water consumption and water saving potentials for different papermaking pathways. The advocacy of forest pulp and paper integration may have few practical contribution to reducing water consumption due to the low indirect water consumption of raw materials and energy for transportation. (C) 2018 Elsevier Ltd. All rights reserved.
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