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

US EUROPE AFRICA ASIA 中文
China / Society

Sponge cities not built in a day: authority

By Wu Yan (chinadaily.com.cn) Updated: 2016-09-13 17:25
Sponge cities not built in a day: authority

Cars are inundated in flood water in Wuhan, Central China's Hubei province in July. Wuhan is a pilot city. [Photo/VCG]

It takes time for sponge cities to become effective, said the Ministry of Housing and Urban Rural Development in an article published on its official website, adding that it is accelerating the construction of sponge cities.

The authority made the remarks as in response to media reports. Some media reported that 19 out of 30 pilot cities under the sponge city construction project were flooded in the last flood season. They therefore questioned the effectiveness of the project.

The central government launched the 'sponge city' program in 2015. Under the program, nearly 70-percent of excess rain water is required to be recycled and reused on greenery, street cleaning and fire-fighting.

A pilot city should achieve 20 percent of construction area to reach the target requirement by 2020 and more than 80 percent of construction area to reach the target requirement by 2030.

An official with the ministry said that pilot cities should fully implement measures to reach the requirement in new districts while better managing the relationship between water safety, environment, ecology and city construction. Pilot cities will solve urban water logging, treat polluted water and ease the urban heat island effects during the process of renovating the old residential areas.

"The construction sponge cities is accelerating. We are trying to replicate success by using innovative construction methods in pilot cities and intend to popularize mature modes in other regions", said the official.

Xie Yingxia, vice president of Water Department of China Academy of Urban Planning and Design, said, "In the face of urban water logging brought by extreme heavy rainfall, we must keep a cool head and should not censure or simply deny the construction of the sponge cities."

Affected by the El Nino phenomenon, China saw an increasing number of days with abnormal weather.

In the last flood season, more than 20 heavy rainfalls occurred in southern China, with catastrophic flooding happening in Taihu Lake basin, with water levels of the middle and lower reaches of the Yangtze River surpassing the warning line, and some regions suffering serious flood disasters, according to the article on the ministry's website.

"Even a sponge has its limit of saturation. There are standards in building facilities for sponge cities and their validity is only guaranteed within the standards," said Xie.

In 2015 and 2016, the Ministry of Finance, the Ministry of Housing and Urban Rural Development and the Ministry of Water Resources have designated 30 pilot cities as sponge cities in two batches.

Highlights
Hot Topics

...
主站蜘蛛池模板: 国产第一草草影院 | 成年大片免费视频播放手机不卡 | 高清欧美不卡一区二区三区 | 日本人成在线视频免费播放 | 日本韩国三级在线 | 九九亚洲| 中文成人在线视频 | 欧美视频亚洲 | 精品久久久久久乐 | 国产欧美另类久久久精品免费 | 欧美性生交大片免费看 | 热99re久久精品精品免费 | 精品成人免费一区二区在线播放 | 久久久久免费精品国产 | 91免费高清视频 | 波多野吉衣 免费一区 | 国产一区二区三区视频 | 成年人在线观看免费 | 日韩色综合 | 国产一区二 | 九九热国产精品视频 | 亚洲九九视频 | 国产欧美va欧美va香蕉在线 | 男人干女人的视频 | 久久成人免费大片 | 日韩毛片免费线上观看 | 欧美一级片播放 | 国产亚洲精品国看不卡 | 99在线精品免费视频九九视 | 免费人成黄页网站在线观看 | 国产高清一区 | 欧美精品aaa久久久影院 | pgone太大了兽王免费视频 | 日本欧美做爰全免费的视频 | 国产精品手机在线播放 | 成人高清在线观看播放 | 一级毛片播放 | 日本aaaaa级毛片 | 欧美顶级毛片在线播放 | 美女视频大全网站免费 | 欧美成人毛片 |