| 西气东输二线西段水土流失动态监测与分析 |
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| 引用本文： | 李斌斌,李占斌,李智广,秦百顺,周玉喜,陈康.西气东输二线西段水土流失动态监测与分析[J].水土保持通报,2015,35(5):123-126,132. |
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| 作者姓名： | 李斌斌 李占斌 李智广 秦百顺 周玉喜 陈康 |
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| 作者单位： | 西安理工大学 西北水资源与环境生态教育部重点实验室, 陕西 西安 710048;水利部 水土保持监测中心, 北京 100055;西安理工大学 西北水资源与环境生态教育部重点实验室, 陕西 西安 710048;水利部 水土保持监测中心, 北京 100055;水利部 水土保持监测中心, 北京 100055;水利部 水土保持监测中心, 北京 100055;水利部 水土保持监测中心, 北京 100055 |
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| 基金项目： | 国家自然科学基金项目"植被格局对坡沟水蚀过程调控机理研究"(41071182);中国科学院知识创新工程重大资助项目(KZZD-EW-04-03);水利部公益性行业科研专项经费项目(201201084) |
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| 摘 要： | 目的]动态监测西气东输二线工程中重点地段、重点对象的水土流失状况,为后续长输管线水土保持动态监测提供一定的理论支撑和实践指导。方法]定位观测与遥感监测方法相结合,在天山山地区,吐哈盆地及河西走廊戈壁沙漠区这3处重点地段进行监测。结果]工程建设造成了大量新增水土流失,建设过程中新增加的水土流失量为1.61×106 t;在新增加的土壤流失量中,管道作业带流失量占总流失量的93.68%,是施工过程中重点防治区域。结论]工程建设加剧了项目区水土流失。
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| 关 键 词： | 西气东输 二线西段 水土流失 动态监测 |
| 收稿时间： | 2014/6/10 0:00:00 |
| 修稿时间： | 8/2/2014 12:00:00 AM |
Monitoring and Analysis on Soil and Water Loss in West Section of Second Line of West-to-East Natural Gas Transmission Pipeline Project |
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| LI Binbin,LI Zhanbin,LI Zhiguang,QIN Baishun,ZHOU Yuxi and CHEN Kang.Monitoring and Analysis on Soil and Water Loss in West Section of Second Line of West-to-East Natural Gas Transmission Pipeline Project[J].Bulletin of Soil and Water Conservation,2015,35(5):123-126,132. |
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| Authors: | LI Binbin LI Zhanbin LI Zhiguang QIN Baishun ZHOU Yuxi and CHEN Kang |
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| Institution: | Key Lab of Northwest Water Resources and Environment Ecology of MOE at XAUT, Xi'an University of Technology, Xi'an, Shaanxi 710048, China;Water and Soil Conservation Monitoring Center of Ministry of Water Resources, Beijing 100055, China;Key Lab of Northwest Water Resources and Environment Ecology of MOE at XAUT, Xi'an University of Technology, Xi'an, Shaanxi 710048, China;Water and Soil Conservation Monitoring Center of Ministry of Water Resources, Beijing 100055, China;Water and Soil Conservation Monitoring Center of Ministry of Water Resources, Beijing 100055, China;Water and Soil Conservation Monitoring Center of Ministry of Water Resources, Beijing 100055, China;Water and Soil Conservation Monitoring Center of Ministry of Water Resources, Beijing 100055, China |
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| Abstract: | Objective] The objective of this study is to monitor the dynamic change of soil and water loss in the key construction sections in the west section of the second line of west-east natural gas transmission pipeline project in order to provide support for the subsequent long-distance transmission pipeline projects.Methods] Three key sites, which located in Tianshan mountain area, Tulufan-Hamei basin area and Leoss Plateau area in Xinjiang Uygur Autonomous Region, were monitored. Traditional located monitoring, remote sensing and theoretical analysis was adopted.Results] The large amount(1.61 million tons) of new-increased soil erosion was caused by the construction of the west section of the second west-east natural gas transmission pipeline project. In particular, around 93.68% of soil erosion occurred at the pipeline working zone.Conclusion] The construction of the west section of the second west-east natural gas transmission pipeline project has intensified soil erosion in the project areas. |
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| Keywords: | west-to-east natural gas transmission pipeline project west section of the send line soil and water loss dynamic monitor |
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