新闻 > 国内
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China

长江源冰川每年退缩近6米 专家称或带来严重后果

2016-06-07 16:38:22   澎湃


长江源冰川平均每年退缩近6米。

新华网西宁6月7日消息,记者近日跟随科考专家赴长江源实地监测,通过对比6年来的数据发现,长江源区最大的冰川之一——姜古迪如冰川退缩形势严峻,6年间退缩34米,平均每年退缩接近6米。

据了解,该科考任务是由中国科学院寒区旱区环境工程研究所、中国科学院西北高原生物研究所、绿色江河环保促进会共同完成的,主要目的是研究全球气候变暖对青藏高原冰川的影响。

姜古迪如冰川位于唐古拉山各拉丹冬雪山西南侧,海拔6542米。中国科学院寒区旱区环境工程研究所研究员蒲健辰介绍,从上世纪70年代起,姜古迪如冰川开始轻微退缩,90年代起退缩速度加快。

“其中1989年至1994年期间,冰川有前进趋势,1994年情况较为稳定。但随着全球气候变暖,1995年起,唐古拉山口一带冰川,从前进转为退缩,特别是近几年,退缩速度很快。”蒲健辰说。

绿色江河环保促进会会长杨欣说:“在上世纪80、90年代,姜古迪如冰川每年的退缩幅度在2米左右,而近些年平均每年退缩6米,这是全球气候变化最直接的证据。”

此次科考还采集了一些雪样和冰样,将进一步了解长江源头有机污染物的情况。

蒲健辰说,冰川持续退缩会带来严重后果,短时期看河流径流会增加,但随着退缩加剧,最终导致河流径流减少甚至断流,造成土地沙化。

科研人员呼吁人们节能减排,低碳出行,减少温室气体排放,以期尽量控制人类活动对气候变暖的影响。

责任编辑:陈倩 CN030
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China

相关阅读

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20160607/22828773.html
Server: cms-9-156
Date: 2026/03/18 11:19:50

Powered by China
China