广东工业大学学报 ›› 2022, Vol. 39 ›› Issue (02): 125-129.doi: 10.12052/gdutxb.200112

• 综合研究 • 上一篇    下一篇

华南地区淋浴软管中微生物再生风险的调查研究

骆阳, 肖任远, 黄道纳, 薛颖东, 黄津贤, 李布林, 宋阳, 秦雯   

  1. 广东工业大学 土木与交通工程学院, 广东 广州 510006
  • 收稿日期:2020-09-04 出版日期:2022-03-10 发布日期:2022-04-02
  • 通信作者: 秦雯(1988-),女,讲师,主要研究方向为饮用水微生物学,E-mail:qinwenhit@163.com
  • 作者简介:骆阳(1995-),男,硕士研究生,主要研究方向为饮用水微生物学
  • 基金资助:
    广东省自然科学基金资助项目(2020A1515010719)

Investigation and Analysis of the Risk Caused by Microbial Regeneration in Shower Hose in South China

Luo Yang, Xiao Ren-yuan, Huang Dao-na, Xue Ying-dong, Huang Jin-xian, Li Bu-lin, Song Yang, Qin Wen   

  1. School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 510006, China
  • Received:2020-09-04 Online:2022-03-10 Published:2022-04-02

摘要: 在建筑物生活饮用水的管道环境中, 淋浴软管里温水长时间停滞为细菌和致病菌提供了生长环境。为了解华南地区淋浴软管中微生物的再生风险及诱发因素, 对华南地区具有淋浴设备的家庭进行问卷调查。具体考察了居民淋浴习惯、软管使用习惯及污染情况、水质情况和淋浴水质影响身体健康的认知情况, 对所得数据进行统计分析 。结果显示, 华南地区人群普遍不具备良好的淋浴和软管使用习惯, 缺乏对不良水质会加速人体老化或引起健康问题的认知。统计分析表明, 水温、水质与软管污染程度呈正相关, 淋浴频率和软管更换频率与软管污染程度呈负相关。因此, 不佳的淋浴习惯、水质和软管使用习惯,及对淋浴水质影响身体健康的认知不足, 都为淋浴软管中微生物的生长创造了条件, 增加了致病风险。

关键词: 华南地区, 淋浴软管, 微生物再生, 生物膜, 致病风险

Abstract: In the pipeline environment of the drinking water in the building, the long-term stagnation of warm water in the shower hose provides a growth environment for bacteria and pathogenic bacteria. To understand the risk of the regeneration of microorganisms in the shower hoses, a questionnaire survey was conducted on households with household shower facilities in South China by means of random sampling. A percentage analysis of residents’ shower habits, hose use habits, water quality and awareness of the risk of disease from shower hoses was made.A single-factor analysis of the pollution of shower hoses was carried out using variance analysis and correlation analysis. The results show that people in South China generally do not have good shower habits and hose use habits, and lack awareness of the accelerated aging or health risks of shower water quality to humans. Shower water temperature, water quality, shower habits and hose use habits directly affected the pollution of shower hoses. There was a positive correlation between shower water temperature and water quality and the pollution of shower hoses respectively, while shower frequency and hose replacement frequency had a negative correlation with the pollution of shower hoses. The results indicate that poor shower habits, hose use habits, water quality, and weak awareness of the disease risk of shower hoses create conditions for the regeneration of microorganisms in shower hoses and increase the risk of disease.

Key words: South China, shower hoses, microbial regeneration, biofilm, pathogenic risk

中图分类号: 

  • TU991.2
[1] HAYES-PHILLIPS D, BENTHAM R, ROSS K, et al. Factors influencing Legionella contamination of domestic household showers [J]. Pathogens, 2019, 8(1): 27.
[2] 吴俊奇, 李琛, 傅文华, 等. 浅谈给水系统中非结核分枝杆菌与用水安全问题[J]. 给水排水, 2016, 52(9): 132-139.
WU J Q, LI C, FU W H, et al. A discussion about non-tuberculosis Mycobacteria and water supply safety in water supply system [J]. Water & Wastewater Engineering, 2016, 52(9): 132-139.
[3] 盛东方, 李伟英, 李悦, 等. 建筑供水系统典型条件致病菌存在水平及影响因素[J]. 净水技术, 2019, 38(12): 46-54.
SHENG D F, LI W Y, LI Y, et al. Existing level and influencing factors of typical opportunistic pathogens in building water supply system [J]. Water Purification Technology, 2019, 38(12): 46-54.
[4] 郭宝羡, 张丽蓉, 姚海燕, 等. 漳州市公共场所淋浴水嗜肺军团菌污染状况调查[J]. 热带医学杂志, 2019, 19(4): 502-505.
GUO B X, ZHANG L R, YAO H Y, et al. Investigation of Legionella pneumophila contamination in bath water of public places in Zhangzhou [J]. Journal of Tropical Medicine, 2019, 19(4): 502-505.
[5] RHOADS W J, PRUDEN A, ESWARDS M A. Convective mixing in distal pipes exacerbates Legionella pneumophila growth in hot water plumbing [J]. Pathogens, 2016, 5(1): 29-44.
[6] PROCTOR C R, GACHTER M, KOTZSCH S, et al. Biofilms in shower hoses-choice of pipe material influences bacterial growth and communities [J]. Environmental Science:Water Research & Technology, 2016, 2(4): 670-682.
[7] 沈怡. 微污染物对饮用水管网中微生物群落和条件致病菌的影响[D]. 苏州: 苏州科技大学, 2017.
[8] PROCTOR C R, REIMANN M, VRIENS B, et al. Biofilms in shower hoses [J]. Water Research, 2018, 131: 274-286.
[9] FALKINHAM J O, HILBORN E D, ARDUINO M J, et al. Epidemiology and ecology of opportunistic premise plumbing pathogens: Legionella pneumophila, Mycobacterium avium, and Pseudomonas aeruginosa [J]. Environmental Health Perspectives, 2015, 123(8): 749-758.
[10] 张艺馨. 建筑生活热水中军团菌和非结核分枝杆菌的研究[D].昆明: 昆明理工大学, 2017.
[11] 徐俊, 李达, 郭勇峰, 等. 北京市西城区淋浴热水中嗜肺军团菌污染状况调查[J]. 环境卫生学杂志, 2018, 8(3): 243-246.
XU J, LI D, GUO Y F, et al. The contamination of Legionella in the hot water of shower system in Xicheng district of Beijing [J]. Journal of Environmental Hygiene, 2018, 8(3): 243-246.
[12] 王若玮. 淋浴软管滞留水微生物再生长影响因素及其溯源研究[D]. 长沙: 湖南大学, 2019.
[13] 乐洋. 给水管网中微生物初期附着和聚集行为研究[D]. 合肥: 合肥工业大学, 2015.
[14] 李伟英, 许晨, 王峰, 等. 给水管网生物膜变形细菌变化及其影响[J]. 哈尔滨工业大学学报, 2016, 48(2): 82-87.
LI W Y, XU C, WANG F, et al. Change and influence of biofilm proteobacteria in water distribution system [J]. Journal of Harbin Institute of Technology, 2016, 48(2): 82-87.
[15] 苗义龙. 给水管网生物膜微生物多样性及颗粒物对生物膜的影响研究[D]. 厦门: 华侨大学, 2016.
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