ANALYSIS OF APPLICATION SITUATIONS AND RISK CONTROL FOR RECLAIMED WATER DISTRIBUTION BY MUNICIPAL HEAT-SUPPLY NETWORKS IN CHINA

ZHANG Zhuowei; XUE Song; WU Yinhu; SUN Bo; GUAN Yuntao; HU Hongying

doi:10.13205/j.hjgc.202404007

Volume 42 Issue 4

Apr. 2024

Turn off MathJax

Article Contents

Article Navigation > ENVIRONMENTAL ENGINEERING > 2024 > 42(4): 58-65

ZHANG Zhuowei, XUE Song, WU Yinhu, SUN Bo, GUAN Yuntao, HU Hongying. ANALYSIS OF APPLICATION SITUATIONS AND RISK CONTROL FOR RECLAIMED WATER DISTRIBUTION BY MUNICIPAL HEAT-SUPPLY NETWORKS IN CHINA[J]. ENVIRONMENTAL ENGINEERING , 2024, 42(4): 58-65. doi: 10.13205/j.hjgc.202404007

Citation:

ZHANG Zhuowei, XUE Song, WU Yinhu, SUN Bo, GUAN Yuntao, HU Hongying. ANALYSIS OF APPLICATION SITUATIONS AND RISK CONTROL FOR RECLAIMED WATER DISTRIBUTION BY MUNICIPAL HEAT-SUPPLY NETWORKS IN CHINA[J]. ENVIRONMENTAL ENGINEERING , 2024, 42(4): 58-65. doi: 10.13205/j.hjgc.202404007

Citation:

ZHANG Zhuowei, XUE Song, WU Yinhu, SUN Bo, GUAN Yuntao, HU Hongying. ANALYSIS OF APPLICATION SITUATIONS AND RISK CONTROL FOR RECLAIMED WATER DISTRIBUTION BY MUNICIPAL HEAT-SUPPLY NETWORKS IN CHINA[J]. ENVIRONMENTAL ENGINEERING , 2024, 42(4): 58-65. doi: 10.13205/j.hjgc.202404007

PDF( 1344 KB)

ANALYSIS OF APPLICATION SITUATIONS AND RISK CONTROL FOR RECLAIMED WATER DISTRIBUTION BY MUNICIPAL HEAT-SUPPLY NETWORKS IN CHINA

doi: 10.13205/j.hjgc.202404007

ZHANG Zhuowei^1,2,
XUE Song^1,2,3,4,
WU Yinhu^1,2,
SUN Bo⁵,
GUAN Yuntao⁶,
HU Hongying^{1,2
,
,}

1. Environmental Simulation and Pollution Control State Key Joint Laboratory, State Environmental Protection Key Laboratory of Microorganism Application and Risk Control (SMARC), School of Environment, Tsinghua University,Beijing 100084, China;
2. Beijing Laboratory for Environmental Frontier Technologies,Beijing 100084, China;
3. CSCEC SCIMEE Sci. & Tech. Co., Ltd., Chengdu 610045, China;
4. CSCEC SCIMEE (Beijing) Environmental Protection Co., Ltd.,Beijing 100043, China;
5. Taiyuan Thermal Group Co., Ltd.,Taiyuan 030027, China;
6. Tsinghua Shenzhen International Graduate School,Shenzhen 518055, China

Received Date: 2023-03-24
Available Online: 2024-06-01

Abstract

Abstract

To solve the current problem of lagging construction of reclaimed water-supply networks in China, the distribution of reclaimed water using heat-supply networks was proposed. The application situations of reclaimed water distribution through a heat-supply network were analyzed, and the risk types and factors were identified, and then the control methods also were proposed. Chem-corrosion, bio-corrosion, scaling and yellow water were the main risks of the reclaimed water distribution by heat-supply network. Reclaimed water with grade A level could be the preferred water source for the heat-supply replenishment. The risk factors of the reclaimed water distribution by the heat-supply network for industrial reuse mainly included pH, inorganic and organic matters. Besides the above risk factors, nutrients and heavy metals were also included for the landscape environment, municipal and agricultural reuse. The essential control methods of the reclaimed water distribution by the heat-supply network were water softening, de-oxygen, and organic matter removal. In addition, the key control points for each situation were the removal of nutrients and heavy metals, reduction of Larsen index, and proportional switching of water sources. Then the feasibility of above application situations and control methods was analyzed in a case in Taiyuan as an example. It could provide theoretical basis and technical reference for the reclaimed water distribution by the heat-supply network.
- reclaimed water,
- heat-supply network,
- application situations,
- risk,
- control

FullText(HTML)

References(21)

References

[1]	郝姝然, 陈卓, 徐傲, 等. 黄河流域主要城市再生水利用状况及潜力分析[J]. 环境工程, 2022, 40(10): 1-8 , 79.
[2]	崔琦, 陈卓, 李魁晓, 等. 再生水系统的可靠性:内涵及其保障措施[J]. 环境工程, 2019, 37(12): 75-79 , 108.
[3]	中华人民共和国发展改革委,工业和信息化部,财政部,等. 关于推进污水资源化利用的指导意见[S]. 2021.
[4]	清华大学建筑节能研究中心. 中国建筑节能年度发展研究报告[M]. 北京: 中国建筑工业出版社, 2009.
[5]	中国国家统计局. 2021年城乡建设统计年鉴[M]. 北京: 中国统计出版社, 2022.
[6]	胡洪营. 中国城镇污水处理与再生利用发展报告(1978—2020)[M]. 北京: 中国建筑工业出版社, 2021.
[7]	中华人民共和国住房和城乡建设部. 城镇供热管网设计标准: CJJ/T 34—2022[S]. 北京: 中国建筑工业出版社, 2022.
[8]	中华人民共和国市场监督管理局, 中国国家标准化管理委员会. 城市污水再生利用分类: GB/T 18919—2002[S]. 北京: 中国标准出版社, 2002.
[9]	中华人民共和国市场监督管理局, 中国国家标准化管理委员会. 城市污水再生利用景观环境用水水质: GB/T 18921—2019[S]. 北京: 中国标准出版社, 2019.
[10]	中华人民共和国市场监督管理局, 中国国家标准化管理委员会. 城市污水再生利用城市杂用水水质: GB/T 18920—2020[S]. 北京: 中国标准出版社, 2020.
[11]	中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. 城市污水再生利用工业用水水质: GB/T 19923—2005[S]. 北京: 中国标准出版社, 2005.
[12]	中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. 城市污水再生利用农田灌溉用水水质: GB/T 20922—2007[S]. 北京: 中国标准出版社, 2007.
[13]	中华人民共和国市场监督管理局, 中国国家标准化管理委员会. 工业锅炉水质: GB/T 1576—2018[S]. 北京: 中国标准出版社, 2018.
[14]	张馨怡, 魏东斌, 杜宇国. 再生水水质稳定性评价指标与体系[J]. 环境科学, 2022, 43(2): 586-596.
[15]	中华人民共和国水利部. 再生水水质标准: SL 368—2006[S]. 北京: 中国标准出版社, 2006.
[16]	张倬玮, 张会宁, 孙广垠, 等. 北方某市南水北调地表水厂建设及输配水管网改造[J]. 中国给水排水, 2016, 32(10): 76-80.
[17]	王超, 彭柱, 郭浩, 等. ClO₂对再生水管道中90°弯头的腐蚀研究[J]. 安全与环境学报, 2022, 22(3): 1566-1574.
[18]	SARINL P, SNOEYINK V L, LYTLE D A, et al. Iron corrosion scales: model for scale growth, iron release, and colored water formation[J]. Journal of Environmental Engineering, 2004, 130(4): 364-374.
[19]	张雅君, 杜婷婷, 孙丽华, 等. 拉森指数对再生水管网腐蚀状况的影响研究[J]. 腐蚀科学与防护技术, 2016, 28(5): 449-454.
[20]	中华人民共和国国家质量监督检验检疫总局. 城市污水再生利用分类: GB/T 18919—2002[S]. 北京: 中国标准出版社, 2002.
[21]	王艳蕾, 管运涛. 输送再生水的城市供水管道铁释放量的模型优化及应用[C]//中国环境科学学会. 中国环境科学学会2022年科学技术年会论文集(二),2022: 311-318.