Interference pathway of power transmission and transformation project on ecosystem

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

Mo, Hanqin^1 ; Liang, Dong^2 ; Wen, Weibing^2 ; Su, Bailing^1 ; Hong, Qian^2 ; Chen, Fengnan^2 ; Zhao, Yanwei^1

School of Environment, Beijing Normal University, Beijing

100875, China^1

State Grid Economic and Technological Research Institute, Beijing

102209, China^2

关键词: Construction period;    Earthing electrodes;    Ecological protection;    Grassland ecosystems;    Interference characteristics;    Interference factor;    Interference pathway;    Protection and restoration;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/6/062032/pdf
DOI  :  10.1088/1755-1315/227/6/062032

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Understanding the interference pathways of power transmission and transformation projects on ecosystem is an important basis for the meticulous implementation of ecological protection. In this paper we analyze the interference characteristics of the projects and discern what the interference pathways are on different ecosystem in two periods of construction and operation, including forest ecosystem, grassland ecosystem, wetland ecosystem, desert ecosystem and farmland ecosystem. After the analysis, some protection and restoration measures are put forward. The results show that the main interference factors are building towers, power stations, doing earthing electrodes during construction period and activities of monitoring, management and maintenance during operation period. For different ecosystems, the interference pathways are variant, so discrepant measures should be taken to different types of ecosystems.