面向低碳约束的高新产业园区水网络优化研究
RESEARCH ON WATER NETWORK OPTIMIZATION OF HIGH-TECH INDUSTRIAL PARKS FACING LOW-CARBON CONSTRAINTS
童家歆 1李轶 1张文龙 1侯兴2
作者信息
- 1. 河海大学浅水湖泊综合治理与资源开发教育部重点实验室,南京 210098;河海大学环境学院,南京 210098
- 2. 河海大学浅水湖泊综合治理与资源开发教育部重点实验室,南京 210098;河海大学环境学院,南京 210098;河海大学水科学研究院,南京 210098
- 折叠
摘要
探索高新产业园区的绿色发展模式对于引领全国高新技术产业的转型至关重要,污水低碳近零排放是在碳达峰碳中和新形势下,推动高新产业园区能源结构转型的有效措施.然而,现阶段高新产业园区污水低碳近零排放的研究多关注局部单元的减排和改进,忽略了园区尺度上水系统中各单元的水循环利用和碳排放过程的协同,缺少园区整体低碳近零排放的实践.因此,研究以江苏省某高新产业园区整体为研究对象,在系统解析园区典型产业的水系统用水、排水特征和碳排放现状的基础上,开展了面向低碳约束的高新产业园区水网络优化研究,进一步提出了根据产业发展现状和水资源禀赋,灵活组合应用分质利用-源头减碳、资源回收-强化减碳、节能减排-能源再生、深度净化-生态回用、再生利用-综合控碳的"五级处理-五级减碳"园区污水低碳近零排放的新模式,为高新产业园区绿色可持续发展提供了行之有效的实践路径.
Abstract
Exploring the green development model for high-tech industrial parks is crucial to leading the transformation of high-tech industries over China.Low-carbon and near-zero sewage emissions are an effective measure to promote the transformation of the energy structure of high-tech industrial parks under the new situation of carbon peak and carbon neutrality.However,the current research milieu predominantly concentrates on enhancing the efficacy of wastewater treatment and recycling technologies at the local unit level,often overlooking the integrated management of water recycling and carbon emission dynamics across various water-related subsystems at the park-wide scale.This oversight hinders the holistic implementation of low-carbon,near-zero emission practices within the park,thereby impeding the development of a truly sustainable,low-carbon park environment.In light of these challenges,the present study adopts a high-tech industrial parks as its focal point,systematically scrutinizes the water usage patterns,effluent characteristics,and carbon footprint of representative industries within the park,and endeavors to optimize the water network within the industrial park under the constraints of low-carbon objectives.Furthermore,it introduces an innovative model for achieving low-carbon,near-zero emission sewage management in the park.This model,termed"five-level treatment-five-level carbon reduction,"is tailored to the existing industrial and hydrological profiles.It adeptly integrates and leverages a spectrum of strategies including"Differentiated utilization-source carbon reduction,Resource recovery-enhanced carbon reduction,Energy conservation and emission reduction-energy regeneration,Deep purification-ecological reuse,Recycling-comprehensive carbon control".This multifaceted approach aims to provide a viable and actionable roadmap for the green and sustainable evolution of high-tech industrial parks,aligning with the broader goal of environmental stewardship and carbon neutrality.
关键词
低碳园区/碳排放/碳减排/水资源优化配置/协同优化Key words
low-carbon industrial park/carbon emission/carbon reduction/water resources optimal allocation/coordinated optimization引用本文复制引用
出版年
2024
NETL
NSTL
万方数据