国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

   

China bars tourists from shrinking glaciers
(Reuters)
Updated: 2006-10-08 08:52

China has closed melting glaciers in its northwestern Xinjiang region to tourists who littered, polluted and even drove across the ice that provides water to millions, the official Xinhua agency said Saturday.

The glaciers in the Tianshan, or heavenly mountains, supply 2.3 million people in the regional capital Urumqi with drinking water but are shrinking by around 8m a year because of global warming and increased human activity, the report said.

Travel agencies had been offering unauthorised tours that drew around 2000 visitors each year for as little as 20 yuan ($2.53) per person. As well as driving across the ice, careless tourists had damaged research equipment on one of the country's most closely studied glaciers, the report said.

Glaciers covering China's Qinghai-Tibet plateau, known as the “roof of the world”, are also shrinking by 7 per cent a year.

China is battling to clean up its heavily polluted waterways and stave off water shortages across arid northern regions that have been exacerbated by waste and mismanagement.

The country's per-capita water resources are less than one-third of the global average, and summer glacial meltwater is crucial to millions of people downstream, who rely on it for irrigation and hydroelectric power.

 
 

根河市| 仁布县| 聂拉木县| 汾阳市| 鄂托克旗| 页游| 海晏县| 南丹县| 江源县| 青海省| 九龙坡区| 项城市| 南开区| 佛冈县| 汾西县| 乡城县| 丰县| 屏山县| 泗洪县| 元谋县| 大洼县| 蓬溪县| 廊坊市| 临湘市| 喀什市| 青浦区| 遵义县| 伊通| 长泰县| 合江县| 麦盖提县| 桐庐县| 红安县| 牟定县| 五家渠市| 方正县| 漳州市| 云梦县| 江北区| 綦江县| 楚雄市|