光伏覆盖下采煤沉陷水域生态系统结构和能量 流动特征——基于Ecopath模型分析  

Ecosystem Structure and Energy Flow Characteristics in Coal Mining Subsidence Waters Under Photovoltaic Coverage——A Case Study of Ecopath Model Analysis

作　　者：高衍雪 陈孝杨[1,2] 陈永春 徐燕飞 段金铭 孙晶玉 宋雅慧 Gao Yanxue;Chen Xiaoyang;Chen Yongchun;Xu Yanfei;Duan Jinming;Sun Jingyu;Song Yahui(School of Earth and Environment,Anhui University of Science and Technology,Huainan 232001,Anhui,China;State Key Laboratory of Deep Coal Safety Mining and Environmental Protection,Huainan 232001,Anhui,China;Ping'an Coal Mining Engineering Technology Research Institute Co.,Ltd,Huainan 232001,Anhui,China)

机构地区：[1]安徽理工大学地球与环境学院,安徽淮南232001 [2]深部煤炭安全开采与环境保护全国重点实验室,安徽淮南232001 [3]平安煤炭开采工程技术研究院有限责任公司,安徽淮南232001

出　　处：《绿色科技》2025年第4期241-246,共6页Journal of Green Science and Technology

基　　金：安徽省重点研究与开发计划项目(编号:S202104a06020064);光伏扰动下的沉陷积水区生态环境影响及控制技术(编号:HNKY-PG-JS-2023-228)。

摘　　要：基于2023年、2024年的渔业资源调查数据构建采煤沉陷积水区Ecopath模型,比较了不同光伏覆盖面积和时间下采煤沉陷积水区生态系统结构和能量流动特征。新建和高光伏覆盖区由14个功能组组成,低和无光伏覆盖区由15个功能组组成。结果表明:新建、高、低和无光伏覆盖区总能量利用率分别为1.06%、1.31%、1.22%和1.22%,能量利用效率并未达到最适程度。根据生态系统评价指标综合表明:光伏覆盖时间长和面积大的高光伏覆盖区生态系统更加成熟,稳定性更好。Based on the survey data of fishery resources in 2023 and 2024,the Ecopath model of coal mining subsidence water area was constructed,and the ecosystem structure and energy flow characteristics of coal mining subsidence water area under different photovoltaic coverage area and time were compared.The new and high photovoltaic coverage areas are composed of 14 functional groups,and the low and no photovoltaic coverage areas are composed of 15 functional groups.The results showed that the total energy utilization rates of the new,high,low and non-photovoltaic coverage areas were 1.06%,1.31%,1.22%and 1.22%,respectively,and the energy utilization efficiency did not reach the optimal level.According to the comprehensive evaluation index of ecosystem,it is shown that the ecosystem of high photovoltaic coverage area with long photovoltaic coverage time and large area is more mature and stable.

关 键 词：采煤沉陷区 光伏 ECOPATH模型 能量流动 水生态系统 

分 类 号：X524[环境科学与工程—环境工程]