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

USEUROPEAFRICAASIA 中文雙語Fran?ais
Lifestyle
Home / Lifestyle / News

Saving urban water

By Cang Lide | China Daily | Updated: 2013-07-11 09:46

Saving urban water

The 7-km-long Futian River became dark and smelly. Neither fish nor shrimp were visibly apparent and passers-by held their breath and quickened their steps.

So what was the catalyst behind this extraordinary change from dirty sewer to sparkling waters?

"Taking lessons from other countries, such as Japan and Singapore, we combined our studies in water conservancy engineering, environmental engineering, biological science, eco-science, urban planning, landscape and gardening, and created a plan of comprehensive improvement for Futian River," says Zhu Wenbo, deputy director of the Shenzhen Water Planning and Design Institute and the man behind this metamorphosis.

That was the short answer.

The longer version involved 10 years of planning and plotting and the desperate conviction that if something was not done, the city was going to lapse into eco-disaster.

Zhu says the highly concentrated land use in the past had placed the river system in a tightening vice, and drastically reduced its hinterland. Initially, water conservancy engineering was targeted only as a means of flood control and wastewater discharge.

As a result, the ecosystem of the river was severely disturbed, even destroyed.

Under Zhu, the institute was commissioned to revive the natural functions of rivers, both natural and social, and to reshape the harmonious relationship between the river courses and the residents of the city.

The institute's aims were to recover the river's ecological and social environmental functions to improve Shenzhen's living habitat, and by direct relation, the city's competitiveness as a venue for investment. They also needed to make sure all solutions were sustainable.

In 2009, the Shenzhen Futian River project was launched.

First, reservoirs for flood discharge and culverts to divert overflow were built along the main course.

Unlike other cities which often neglect rainwater, Shenzhen channeled surface wastewater into sluiceways, and built a sewage control tank in the pluvial area of the Futian River.

Related:

The transformation of the Futian River

It took three years from 2008 to 2011 to fully complete the eco-salvage of the Futian River, including planning and all civil engineering work. More...

Saving urban water

Saving urban water

 'Kingdom of Bicycles' rises again

Big problems in smallest room 

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
富阳市| 车致| 高青县| 武汉市| 清丰县| 连云港市| 白城市| 高尔夫| 黎平县| 于都县| 肇州县| 甘肃省| 崇州市| 响水县| 玛曲县| 邵阳县| 正蓝旗| 甘孜县| 平和县| 乌兰县| 安陆市| 兴隆县| 兴文县| 平阴县| 女性| 冷水江市| 漠河县| 和平县| 容城县| 惠来县| 土默特右旗| 手机| 宁化县| 韩城市| 浙江省| 丹巴县| 常山县| 宁远县| 宣威市| 赞皇县| 仙居县|