中文
INNOVATIVE TECHNOLOGY

Technical Innovation

Dali Erhai Lake Water Environment Management PPP Project |
Project generalization
The project involved6 high-standard underground WWTPs, 234 km long trunk sewer lines, 10 pumping stations, and integrated rural wastewater treatment system, etc.
Project characteristics

1. The project innovatively proposed the “sponge farmland” system, reducing 20 million tons of water pumped from the Erhai Lake every year.
2. The project saved approx.RMB 610 million of investment and shortened the construction period by approx.6 months.


1.During an inspection tour to Dali

Yunnan province in January 2015

General Secretary Xi Jinping had a photo taken with local officials by the Erhai Lake

and said “I'll keep it

Beijing HQ

Address:Address: 7/F, Block A, Wanda Plaza, Xinhua West Street, Tongzhou District, Beijing
Jinbao Building, No. 89 Jinbao Street, Dongcheng District, Beijing
Tel:(0086)10-56862600
Fax:(0086)10-56862606
Zip code:101101

Hong Kong Office

Address:Address: Hip Shing Hong Centre, No. 998 Canton Road, Mong Kok, Kowloon, Hong Kong
Tel:(00852)-37988698
Fax:(00852)-23270989

Official WeChat Account

All rights reserved by CWEG ICP registration number: (Shanghai) 10217315