<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区

          News >China

          City planners urged to improve urban disaster-relief abilities

          2010-06-22 10:57

          WUXI, Jiangsu - Leading scholars have called for more efforts to be made in city planning to improve urban disaster relief capabilities in flooding and earthquakes while attending a World Expo theme forum that ended Monday in Wuxi, Jiangsu Province.

          The two-day forum attracted about 600 participants to a discussion on how science and technology innovations will aid cities in the future.

          Supachai Panitchpakdi, the Secretary-general of the United Nations Conference on Trade and Development (UNCTAD), said the mega-city is a leading phenomena in developing countries' urbanization, bringing not only huge pressure on the local environment, but also higher costs to both society and individuals.

          A mega-city usually refers to cities with more than 10 million inhabitants or 2,000 inhabitants per square kilometer.

          "The mega-cities might be crowded and less hygienic...Residents in slums might not have well-built homes, sufficient drinking water, proper drainage systems and other benefits that cities should provide," he said.

          "Many cities are expanding with hardened roads that would not let water permeate through and without sufficient drainage systems," said Shan Chunchang, chairman of the Emergency Management Expert Group under China's State Council.

          He cited the flooding ravaging southern China as an example. The flooding in southern China has left 175 people dead and 107 others missing by 8 a.m. Monday, said the Ministry of Civil Affairs.

          "After the serious flooding in China in 1998, China has paid much attention to flood-fight work in major rivers, especially the Yangtze River, the Zhujiang (Pearl) River and the Heilongjiang River, but the weakest link showed up in small rivers and urban drainage systems as well as agricultural water conservancy," Shan said.

          Flooding has ravaged Guangzhou, capital of south China's Guangdong Province, twice in half a month in May, submerging 13,000 cars, which caused automobile damages of about 100 million yuan (US$ 14.64 million) to be paid in compensation.

          In other provinces of Jiangxi, Fujian and Hunan, many citizens' cars, apartments and shops were inundated by water. Flooding also caused problems such as suspending train service and grain reserves have been soaked.

          "Compared with flooding in 1998, now China is witnessing more flooding caused by rainfall in certain limited areas in a very short time. The flash flooding often occurred in cities where hardened roads and insufficient drainage systems could not let the water drain quickly," Shan said.

          He showed pictures of the blizzards in 2008, which cut the service of a trunk railway and cut power to cities including Chenzhou, with about 5 million residents, in Hunan Province.

          "China is experiencing quick urbanization and thus cities will be more vulnerable to natural disasters. For example, blizzards could easily cut off roads or power and affect many residents," Shan said.

             Previous Page 1 2 Next Page  

          Related News:

          主站蜘蛛池模板: 五月天中文字幕mv在线| 日韩中文字幕不卡网站| 国产线播放免费人成视频播放| 国产男女猛烈无遮挡免费视频| 国外av片免费看一区二区三区| 国产成人综合久久精品下载| 国产高清小视频一区二区| 亚洲成人四虎在线播放| 奇米影视7777久久精品| 午夜久久水蜜桃一区二区| 97精品国产福利一区二区三区| 国产一区二区精品偷系列| 色色97| 久久se精品一区二区三区| 国精品无码一区二区三区在线蜜臀| 亚洲国产精品无码中文字| 久久精品免视看国产成人| 97亚洲色欲色欲综合网| 欧美人成精品网站播放| 私人高清影院| 粉嫩在线一区二区三区视频 | 国产稚嫩高中生呻吟激情在线视频| 熟女人妻aⅴ一区二区三区电影| 久久久久国产精品人妻电影| yy6080免费毛片一级| 国产精品丝袜亚洲熟女| 国产精品免费激情视频| 亚洲 日本 欧洲 欧美 视频| 精品无码人妻一区二区三区品| 99国产欧美另类久久久精品| 欧美制服丝袜亚洲另类在线| 亚洲日本欧美日韩中文字幕| 国产精品美女久久久久| 亚洲av中文乱码一区二| 国产一区二区精品尤物| 日本亚洲一区二区精品久久| 亚洲日韩一区二区| 国产精品无码无片在线观看3d| 亚洲成在人网站av天堂| 人妻va精品va欧美va| 无码国产成人午夜电影在线观看|