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| Sustainable Path of Capacity Expansion for Papermaking Industry under Restricted Water Environment Capacity |
| Received:August 20, 2024 |
| DOI：10.11980/j.issn.0254-508X.2025.02.014 |
| Key Words:pulping and papermaking expansion without pollution water reclamation wastewater |
| Fund Project:国家重点研发计划（2022YFC2105505）；中国工程院院地合作项目（2024-DFZD-58）；国家自然科学基金（22208066）；广西南宁市创新创业领军人才项目（2021001）。 |
| Author Name | Affiliation | Postcode | | LIU Xi | College of Light Industry and Food Engineering, Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004
Guangxi Bossco Environmental Protection Technology Co., Ltd., Nanning, Guangxi Zhuang Autonomous Region, 530007 | 530007 | | LI Xijie | Guangxi Bossco Environmental Protection Technology Co., Ltd., Nanning, Guangxi Zhuang Autonomous Region, 530007 | 530007 | | QIN Chengrong | College of Light Industry and Food Engineering, Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004 | 530004 | | GUO Shiguang | Guangxi Bossco Environmental Protection Technology Co., Ltd., Nanning, Guangxi Zhuang Autonomous Region, 530007 | 530007 | | ZHANG Jian* | College of Light Industry and Food Engineering, Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control, Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004 | 530004 |
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| Abstract:The rapid expansion of China’s chemical mechanical pulp production capacity has filled the gap of recycled fiber resulting from the implementation of the “waste restriction order”. Water environmental capacity is a renewable natural resource that restricts the development of papermaking industry. The development of papermaking industry requires water environmental capacity to mitigate the potential environmental impacts of wastewater discharge. This paper reviewed the contribution of wastewater treatment in reducing pollutant discharge. The water environmental capacity limitations faced by the improvement of domestic pulp production capacity were mentioned to propose that reducing water consumption per unit product was a necessary way to continuously minimize the environmental impact of papermainy industry. Besides， the necessity of establishing guidelines for water recycling in the paper industry was advocated， while the feasible technologies for clean production and water recycling were summarized. In order to provide a reference for promoting the sustainable development of papermaking industry. |
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