- Objective
The purification of water and the restoration of the water-ecology
- Country, region
China Shijiazhuang City, Hebei Province
- Object water area
lower reaches of Minxin River
(between the rubber dam of Shiji Park and the next rubber dam),
Zhongshan Park
- Background
Minxin River is a river flowing through the central part of Shijiazhuang City. The main water supplemental source of Minxin River is the drainage from a sewage treatment plant.
Due to the lacking of a good water recycling system, the eutrophication of the water became more and more polluted, especially in the lower reaches where the water is black and foul causing death of marine life.
- Consignor
Administrative Bureau of Minxin River
- Completion
12th March, 2007
- Technologies
Green Biotech Floating-island, GBC material
- content:
water areaMinxin River: 40,000㎡,
Zhongshan: 36,000㎡
- content:
floating-island areaMinxin River: 200㎡,
Zhongshan: 340㎡
- Content:
floating-island plantsChina rose, tuber sword fern, sedum spectabile, American bignonia chinensis lam, etc
March 2007 (Construction)






Minxin River
April 2007



June 2007






September 2007






Zhongshan Park
April 2007


June 2007



September 2007


