www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

   

Warming a bane for life

(China Daily)
Updated: 2007-02-07 07:03

Temperatures in China will keep rising this century because of increased energy consumption and greenhouse gas emissions, with warmer winters in North China being the most obvious signs, says a report.

Compared to the 1961-90 period, the average annual temperature will rise between 1.3 C and 2.1 C by 2020, and 2.3 C and 3.3 C by 2050, the report says.

Global warming will harm China's farming, ecological, social and economic systems, especially its water resources, marine environment, forests, giant projects and human health.

Some damage will be irreversible, says the National Assessment Report on Climate Change, released jointly by six central departments and academic organizations, including the Ministry of Science and Technology (MOST), China Meteorological Administration (CMA) and the Chinese Academy of Sciences.

The production of foodgrain including rice, wheat and corn, could fall by as much as 37 per cent in the second half of this century if no effective steps are taken to curb greenhouse gas emissions, the report warns.

Glaciers in western China will shrink by 27 per cent by 2050 from their size in the last century, weakening the flow of water in rivers.

By 2020, the national annual precipitation could increase by 2-3 percent and by 2050, by 5-7 percent.

But because of rising temperatures, it'll become more difficult to store water and find water resources.

While the flow of water in rivers is feared to be decline by 10 percent in northern China in the next 50 to 100 years, floods will become more frequent in the southern part because the runoff there can increase by up to 24 percent.

China's coastal area, which is vulnerable to global warming, will experience more typhoons, floods, storms and heavy rainfalls.

Also, the reduced flow of water in the rivers will result in more salt tides, causing great loss to the economy.

The rising temperature will cause the sea level to rise, posing a threat to delta areas of the Yellow River, Yangtze River and the Pearl River. The three regions are China's important economic development zones.

And last but not the least, climatic changes could increase in incidence of heart and blood diseases, malaria and dengue fever, the report warns.

China Daily

(China Daily 02/07/2007 page4)



Top China News  
Today's Top News  
Most Commented/Read Stories in 48 Hours
主站蜘蛛池模板: 久久99精品国产免费观看 | 国产成人精品免费视频 | 亚洲欧美另类日本久久影院 | a级国产乱理伦片在线观看99 | 成年女人毛片免费播放人 | 国产欧美综合在线一区二区三区 | 午夜精品久视频在线观看 | 俄罗斯aa毛片一级 | 国产三级毛片 | 国产一区二区三区欧美 | 秘书高跟黑色丝袜国产91在线 | 波多野结衣免费免费视频一区 | 美女视频网站色 | 国产成人爱片免费观看视频 | 2022年国产精品久久久久 | 日韩精品欧美国产精品亚 | 国产亚洲精品2021自在线 | 成人网18免费软件 | 日韩欧美在线播放视频 | 国产精品免费视频能看 | 综合刺激网| 免费的特黄特色大片在线观看 | 午夜性激福利免费观看 | 成人男男黄网色视频免费 | 国产亚洲福利精品一区二区 | 国产成人精品日本亚洲网站 | 久久亚洲天堂 | 欧美一级免费大片 | 欧美视频一区二区三区精品 | 日韩精品一区二区三区视频 | 久久精品国产精品亚洲毛片 | 99国产福利视频区 | 午夜在线伦理福利视频 | 一级片免费在线 | 日本免费网站视频www区 | 99综合在线 | 精品久久久日韩精品成人 | 美女一级毛片毛片在线播放 | 成人免费视频播放 | 久久久久久综合成人精品 | 理论片免费午夜 |