| 游客呼吸与九寨沟钙华景观退化的相关性探究 |
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| 引用本文： | 邱国玉,向皎,鄢春华,秦龙君,毛鹏,熊博文,李瑞利,唐亚,杜杰,乔雪,沈小雪,石聪,蒋先逞豪,陈挚,石喆,黄樱,丁俊杰. 游客呼吸与九寨沟钙华景观退化的相关性探究[J]. 北京大学学报(自然科学版), 2022, 58(2): 291-296. DOI: 10.13209/j.0479-8023.2021.125 |
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| 作者姓名： | 邱国玉 向皎 鄢春华 秦龙君 毛鹏 熊博文 李瑞利 唐亚 杜杰 乔雪 沈小雪 石聪 蒋先逞豪 陈挚 石喆 黄樱 丁俊杰 |
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| 作者单位： | 1. 北京大学深圳研究生院环境与能源学院, 深圳 5180552. 四川大学建筑与环境学院环境系, 成都 6100653. 九寨沟世界遗产管理局, 阿坝藏族羌族自治州 623402 |
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| 基金项目： | 四川省科技计划(2021YFH0082)和“九寨沟世界自然遗产地植被演替与景观生态环境保护”项目(5132202020000046)资助 |
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| 摘 要： | 在全球CO2持续升高背景下,游客的CO2排放导致热门景点周围的大气CO2升高速度远远大于全球平均CO2升高速度.针对这一问题,基于涡度相关系统,对九寨沟树正寨犀牛湖区域进行长期CO2浓度监测,结合年均径流量和基于CO2浓度得到的钙华(CaCO3)损失速率,估算九寨沟世界自然遗产地的钙华年损失量,探究钙华退化的机理.结果...
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| 关 键 词： | 世界遗产 CO2 游客 钙华退化 |
| 收稿时间： | 2021-03-22 |
Correlation Study of Tourist Respiration with Travertine LandscapeDegradation in Jiuzhaigou |
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| QIU Guoyu,XIANG Jiao,YAN Chunhua,QIN Longjun,MAO Peng,XIONG Bowen,LI Ruili,TANG Ya,DU Jie,QIAO Xue,SHEN Xiaoxue,SHI Cong,JIANG Xianchenghao,CHEN Zhi,SHI Zhe,HUANG Ying,DING Junjie. Correlation Study of Tourist Respiration with Travertine LandscapeDegradation in Jiuzhaigou[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2022, 58(2): 291-296. DOI: 10.13209/j.0479-8023.2021.125 |
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| Authors: | QIU Guoyu XIANG Jiao YAN Chunhua QIN Longjun MAO Peng XIONG Bowen LI Ruili TANG Ya DU Jie QIAO Xue SHEN Xiaoxue SHI Cong JIANG Xianchenghao CHEN Zhi SHI Zhe HUANG Ying DING Junjie |
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| Affiliation: | 1. School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 5180552. Department of Environment, College of Architecture and Environment, Sichuan University, Chengdu 6100653. Jiuzhaigou Administrative Bureau, Tibetan Qiang Autonomous Prefecture of Ngawa 623402 |
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| Abstract: | With the continuous increase of global CO2 emission, the CO2 emission of tourists leads to an increase rate of atmospheric CO2 around popular scenic spots which is much higher than global average. Based on the eddy covariance system, long-term monitoring of CO2 concentration was conducted in Rhino Lake, Shuzheng Village, Jiuzhaigou World Heritage. Combined with the annual runoff and the rate of travertine loss (CaCO3) based on CO2 concentration, the annual amount of travertine loss in Jiuzhaigou World Heritage Site was estimated to explore the mechanism of travertine degradation. The research finds that the breath of tourists can increase the local atmospheric CO2 concentration by 250–300 μL/L, which can increase travertine loss rate by 18%–21%. Increase in CO2 caused by the breath of tourists is the main reason leading to the degradation and disappearance of the world heritage travertine. CO2 emission of tourists is indeed destroying the world heritage. |
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| Keywords: | world heritage CO2 tourist travertine degradation |
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