WU Jin-dong,CHEN Guo,JIN Yong-hua,et al.Application of LC-type Stainless Steel Waterworks in a Hangzhou Old Waterworks for Preservation and Technical Reconstruction[J].China Water & Wastewater,2021,37(11 11):36-39.
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Application of LC-type Stainless Steel Waterworks in a Hangzhou Old Waterworks for Preservation and Technical Reconstruction

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第37卷 Number: 11 11 Page: 36-39 Column: Date of publication: 2021-06-01
Author(s):
WU Jin-dong1; CHEN Guo1; JIN Yong-hua1; SONG Qiu-ji2; GUAN Kang-xiang2; WANG Zhi-bin3; CHI Wan-qing3
(1. School of Civil Engineering, Zhejiang University, Hangzhou 310058, China; 2. Hangzhou Yuhang Water Group Co. Ltd., Hangzhou 311100, China; 3. Zhejiang Lianchi Water Equipment Co. Ltd., Hangzhou 311121, China)
Keywords:
LC-type stainless steel waterworks; engineering application; waterworks preservation and technical reconstruction
Abstract:
In order to solve the shortage of water supply and protect the historical culture of the original waterworks, a new LC-type stainless steel integrated waterworks was adopted in the emergency technical transformation of Yangqiao Waterworks. The application of the integrated waterworks was introduced in detail, and its advantages compared with the traditional waterworks were analyzed, which included raw water utilization, water treatment effect, backwash energy consumption, investment, preservation and new construction, and operating costs. The design scale of this waterworks was 8 000 m3/d (the maximum water production capacity could reach 10 000 m3/d), and the construction period was only 31 days.After stable operation,the turbidity of the effluent was basically below 0.2 NTU，and water production cost was about 0.36 yuan/m3, which effectively improved the water supply capacity of Yangqiao Waterworks.
Last Update: 2021-06-01