CUIXiang-yu,SONGXiu-lan.Research Progress of Antibiotic Treatment Technology in Sludge[J].China Water & Wastewater,2023,39(12):50-54.
污泥中抗生素处理技术研究进展
- Title:
- Research Progress of Antibiotic Treatment Technology in Sludge
- Keywords:
- sludge; antibiotics; anaerobic digestion; pretreatment-anaerobic digestion; sludge composting; advanced oxidation
- 摘要:
- 城市污水处理系统中存留在污泥中的抗生素给污泥的资源化利用和无害化处置带来严峻的挑战，严重威胁了人类健康。介绍了国内外污水处理厂污泥中抗生素的污染水平，综述了污泥厌氧消化、预处理-厌氧消化、污泥堆肥、高级氧化等不同处理技术对污泥中抗生素去除的效果和进展，其中高级氧化法凭借较快的反应速率和较好的处理效果成为当今研究热点。根据目前各处理技术存在的问题，对未来污泥中抗生素处理技术的发展进行了展望，提出开发更经济适用的组合工艺是今后的主要研究方向。
- Abstract:
- Antibiotics in sludge pose a serious challenge to the resource utilization and harmless disposal of sewage sludge and threaten human health. This paper introduced the pollution level of antibiotics in sludge of sewage treatment plants at domestic and abroad. The effect and progress of different treatment technologies on the removal of antibiotics in sludge were reviewed, including anaerobic digestion, pretreatment-anaerobic digestion, sludge composting, and advanced oxidation. At present, the advanced oxidation method has become a research hotspot for its high reaction efficiency and better treatment effect. According to the existing problems of each treatment technology, prospects for the future development of treatment technology of antibiotics in sludge were proposed. Future studies should focus on developing more economical and applicable combination technology.
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