| 旅游活动对洞穴生态环境的影响分析 |
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| 引用本文： | 朱永琴,周荣,杨平恒.旅游活动对洞穴生态环境的影响分析[J].安徽农业科学,2012,40(35):17167-17170,17174. |
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| 作者姓名： | 朱永琴 周荣 杨平恒 |
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| 作者单位： | 重庆地质矿产勘查开发局南江水文地质工程地质队,重庆,401147;西南大学地理科学学院,重庆,400715 |
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| 摘 要： | 通过查阅有关文献资料,并结合所监测的重庆雪玉洞洞穴生态环境,分析认为:旅游活动使得洞穴CO2含量呈升高趋势,洞穴温度也呈升高趋势且变幅增大,洞穴空气湿度呈降低趋势,还可能破坏洞穴生态系统,这对洞穴碳酸盐岩沉积物的保护十分不利,应引起人们足够的重视。此外,旅游活动很容易恶化地下河水的水质,威胁岩溶区的饮水安全。
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| 关 键 词： | 旅游活动 洞穴生态环境 沉积物 地下河 影响 |
Effect of Tourism Activities on the Eco-environment of Caves |
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| Institution: | ZHU Yong-qin et al(Nanjiang Hydrogeological & Engineering Geology Brigade,Bureau of Chongqing Geology and Minerals Exploration,Chongqing 401147) |
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| Abstract: | Through reviewing relevant literatures and combined with eco-environment of Xueyu Cave in Chongqing,it was indicated that tourism activities make an increasing trend of carbon dioxide concentration,temperature with elevating amplitude,and a reducing trend of air humidity in the cave.Also,development of tourism cave probably damages the ecosystem in the cave.Those changes are harmful to the protection of cave carbonate sediment,which should be attached enough attentions.In addition,tourism activities are easy to worsen the water quality of underground river,threaten the safety of drinking water in Karst area. |
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| Keywords: | Tourism activities Cave eco-vironments Sediment Underground river Impact |
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