Industrial Water Treatment ›› 2023, Vol. 43 ›› Issue (10): 1-8. doi: 10.19965/j.cnki.iwt.2023-0485

• SUMMARIES AND THESES ON SPECIAL TOPICS •     Next Articles

Analysis on the innovation and industrialization of the aerobic granular sludge technology

Zhihua LI1,2,3(), Weizhi LI1,2,3, Yanru JIA1,2,3, Zhenghong WEN1,2,3, Qidong MA1,2,3, Xin WANG1,2,3   

  1. 1. School of Environment and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China
    2. Xi’an Key Laboratory of Intelligent Equipment Technology for Environmental Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China
    3. Key Laboratory of Northwest Water Resource, Environment and Ecology, MOE, Xi’an University of Architecture and Technology, Xi’an 710055, China
  • Received:2023-07-05 Online:2023-10-20 Published:2023-10-18

好氧颗粒污泥技术创新与产业化分析

李志华1,2,3(), 李伟志1,2,3, 贾燕茹1,2,3, 文正红1,2,3, 马启栋1,2,3, 王鑫1,2,3   

  1. 1. 西安建筑科技大学环境与市政工程学院, 陕西 西安 710055
    2. 西安市环境工程装备智能化技术重点实验室, 陕西 西安 710055
    3. 西安建筑科技大学西北水资源与环境生态教育部重点实验室, 陕西 西安 710055
  • 作者简介:

    李志华(1976— ),教授,博士。E-mail:

  • 基金资助:
    国家自然科学基金资助项目(52070149); 陕西省科技创新团队项目(2023-CX-TD-36)

Abstract:

Aerobic granular sludge is regarded as one of the next generation wastewater treatment technologies,with the advantages of space saving, energy saving, and resource recovery. However, full-scale of this technology has not been widely applied after 30 years of research. Therefore, the industrialization of this technology is a common concern in the environment protection industry. Basing on the historical data of the water treatment technology innovation and industrialization,the development status of the aerobic granular sludge technology was analyzed. Aerobic granular sludge technology was estimated to be in the final stage of early development and is about to enter the stage of large-scale application, which is a great opportunity for enterprises to participate in the industrialization. The application scenarios of aerobic granular sludge technology were analyzed according to two innovative development models: value-driven and crisis-driven. The long-term value-driven orientation of water quality improvement was the main point resulted in the slow industrialization of aerobic granular sludge technology. Under the vision of carbon neutrality, crisis-driven development based on resource recovery and land-saving characteristics is expected to accelerate the industrialization process of aerobic granular sludge technology. Meanwhile, the industrialization path of aerobic granular sludge technology was analyzed based on the innovation diffusion theory. The strategies to accelerate the industrialization process of aerobic granular sludge were proposed, such as accurate orientation of application scenarios, technical risks reduction, and increment of the investment on talent training and industrial innovation.

Key words: aerobic granular sludge, sewage treatment, diffusion of innovation, S curve, industrialization

摘要:

好氧颗粒污泥技术具有省地、节能、可资源回收等优势,被视为新一代污水处理技术,但该技术历经近30 a研究,目前仍未得到大规模普遍应用。该技术的产业化是环保行业普遍关心的问题。依据水处理技术创新与产业化发展的历史数据,对好氧颗粒污泥技术的发展现状及所处阶段进行分析,判定好氧颗粒污泥技术正处于早期开拓的末期,即将进入大规模接受的前期,现阶段是企业参与产业化的良好时机。为加速技术创新,按照价值驱动与危机驱动两种创新发展模式对好氧颗粒污泥技术的应用场景进行分析,指出长期定位于水质改善的价值驱动是导致好氧颗粒污泥技术产业化发展缓慢的主要原因,碳中和愿景下基于资源回收与省地特性的危机驱动有望加快好氧颗粒污泥技术的产业化进程。同时,基于创新扩散理论对好氧颗粒污泥技术进行了产业化路径分析,提出了准确定位好氧颗粒污泥技术应用场景、降低技术风险、加大人才培养与产业创新的策略,以加速好氧颗粒污泥技术产业化进程。

关键词: 好氧颗粒污泥, 污水处理, 创新扩散, S曲线, 产业化

CLC Number: