Integrated municipal sludge destruction and resource recovery technologies

城市污泥销毁与资源化综合技术

• 批准号: 508855-2017
• 负责人: Mavinic, Donald
• 金额: $ 14.79万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=618190
• 关键词: Integrated; municipal; sludge; destruction; resource

This proposal aims to integrate UBC developed leading edge technologies into an efficient sewage sludge treatment system for sludge solids destruction and bioenergy recovery at the Annacis Research Centre (ARC), a state-of-the-art wastewater research facility adjacent to the Annacis Island wastewater treatment plant in Delta, B.C. The integrated system consists of a UBC patented microwave enhanced advanced oxidation process (MW-AOP) and an innovative anaerobic digestion (AD) system for methane production. The microwave wastewater system would not only reduce sludge solids content, but also facilitate the release of nutrients into solution. The resulting solution would make it easy for microorganisms to complete biodegradation, resulting in an increase of biogas production rate. Further, more efficient bioenergy production can be achieved by an innovative anaerobic digestion system. The tasks required in this R&D project include: 1). testing of the UBC-designed pilot-scale continuous flow microwave treatment system; 2). examining the performance of a two-phase anaerobic digestion system; 3). evaluating the performance of the integrated system at ARC first, then in one of Metro Vancouver's wastewater treatment plants; and 4). establishing the design criteria and operating protocols for this integrated system. The final outcome of the project will be a fully developed 'proof-of-concept' integrated sewage sludge treatment system. The improved waste management, sludge reduction and resource recovery system developed in this project will have a significant impact on sludge management and bioenergy production, and substantial economical and environmental benefits for the wastewater treatment industry.

该提案旨在将 UBC 开发的前沿技术整合到安纳西斯研究中心 (ARC) 的高效污水污泥处理系统中，以实现污泥固体破坏和生物能源回收，该中心是毗邻安纳西斯岛废水的最先进的废水研究设施BC省三角洲的处理厂该集成系统由 UBC 专利微波增强高级氧化工艺 (MW-AOP) 和用于甲烷生产的创新厌氧消化 (AD) 系统组成。微波废水系统不仅可以减少污泥固体含量，还可以促进营养物质释放到溶液中。所得溶液将使微生物更容易完成生物降解，从而提高沼气生产率。此外，通过创新的厌氧消化系统可以实现更高效的生物能源生产。本研发项目所需的任务包括： 1)．对 UBC 设计的中试连续流微波处理系统进行测试； 2）。检查两相厌氧消化系统的性能； 3）。首先评估 ARC 集成系统的性能，然后评估大温哥华地区污水处理厂之一的集成系统的性能；和 4)。建立该集成系统的设计标准和操作协议。该项目的最终成果将是一个完全开发的“概念验证”综合污水污泥处理系统。该项目开发的改进的废物管理、污泥减量和资源回收系统将对污泥管理和生物能源生产产生重大影响，并为废水处理行业带来可观的经济和环境效益。