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

USEUROPEAFRICAASIA 中文雙語Fran?ais
Home / Comment

Water demands true respect

By Li Yang | China Daily | Updated: 2010-11-18 07:51

Water demands true respect

Water is one of the most dynamic forces of nature. But, at times, why does this savior of humankind become the destroyer? This question has been haunting civilizations for centuries. It is of special importance to China because 70 percent of its cities are situated and about 700 million of its 1.3 billion people live in disaster-prone areas, many of which face the wrath of excess water or the lack of it.

"The history of China is almost a chronological record of natural calamities", says Wang Yongjie, professor of wetland studies at Qiqihar University in Heilongjiang province. "If floods have shaped many characteristics of early Chinese civilization, floods and water crises in modern China, to a large extent, manifest the conflicts between human activities and nature."

Water can trigger a series of tricky situations in the ecological system. Water spaces or natural bodies such as flood plains, forests and wetlands, which help preserve and recycle water, play an important role in maintaining the integrity of water resources. Wang says: "To maintain the water cycle, water spaces are the foremost tangible frontiers for humans. The floods and calamities that water causes can be avoided or even used to our advantage if we reflect on our actions in relation to water spaces."

Water demands true respect

Today's Top News

Editor's picks

Most Viewed

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 毛片在线免费视频 | 亚洲2020天天堂在线观看 | 九九午夜 | 国产成人在线免费视频 | 日韩不卡毛片 | 中日韩美中文字幕 | 色樱桃影院亚洲精品影院 | 国产成人精品免费视频大 | 亚洲bbbbbxxxxx精品三十七 | 永久免费91桃色福利 | 亚洲视频免费观看 | 中文字幕亚洲综合久久男男 | 亚洲三级黄色 | 成人美女网 | 国产亚洲精品91 | 日韩免费高清一级毛片 | 国产精品欧美韩国日本久久 | 最新69成人精品毛片 | 国产大乳喷奶水在线看 | 欧美激情性色生活片在线观看 | 亚洲成人在线网 | 国产激爽大片在线播放 | 黄视频在线免费看 | 午夜三级在线观看 | 国产午夜亚洲精品一区网站 | 国产精品久久久久国产精品三级 | 国产一区亚洲二区三区毛片 | 国产欧美精品一区二区 | 日韩一区二区在线免费观看 | 国内精品久久久久久久亚洲 | 亚洲精品免费观看 | 亚洲在线高清 | 中文字幕亚洲在线 | 91精品日本久久久久久牛牛 | 久久综合狠狠综合狠狠 | 午夜欧美日韩在线视频播放 | 亚洲精品视频在线 | 欧美一区二区三区男人的天堂 | 久草热久 | 毛片成人 | 天堂在线视频网站 |