LIU Li,LIU Yang-hua,BAO Shan,et al.Sludge Storage/Chemical Conditioning/Deep Dewatering Process for Centralized Treatment of Urban Sludge[J].China Water & Wastewater,2018,34(22):108-110.
化学调理改性/深度脱水工艺集中处理城市污泥
- Title:
- Sludge Storage/Chemical Conditioning/Deep Dewatering Process for Centralized Treatment of Urban Sludge
- 文章编号:
- 1000-4602(2018)22-0108-03
- 分类号:
- TU992
- 文献标志码:
- C
- 摘要:
- 采用污泥储存+调理+中转+深度脱水+除臭工艺集中处理城市污水处理厂的污泥,处理规模为120 t/d,原污泥含水率为80%,深度处理后
污泥含水率<60%,优于《城镇污水处理厂污泥处置 混合填埋用泥质》(GB/T 23485—2009)标准,并实现了处理过程的无害化、减量化、资源化。
Abstract:- Sludge from municipal wastewater treatment plants was treated with an integrated process that included sludge storage, sludge conditioning, sludge transfer, sludge deep dewatering and deodorization. The sludge treatment capacity was 120 t/d, and the original sludge moisture content was 80%. After the advanced treatment, the moisture content of the sludge was lower than 60%, which was better than the requirements of The Disposal of Sludge from Municipal Wastewater Treatment Plant—Quality of Sludge for Co-landfilling(GB/T 23485-2009). A harmless, reductive and recycling process was achieved.
参考文献/References:
[1] 张辉,桂丽娟,侯红勋,等. 污泥药剂调理+厢式压滤工艺的影响因素分析[J]. 中国给水排水,2017,33(15):94-97. Zhang Hui,Gui Lijuan,Hou Hongxun,et al. Optimization of sewage sludge conditioning and chamber filter press process[J]. China Water & Wastewater,2017,33(15):94-97(in Chinese).
[2] 李雄伟,李俊,李冲,等. 我国污泥处理处置技术应用现状及发展趋势探讨[J]. 中国给水排水,2016,32(16):26-30. Li Xiongwei,Li Jun,Li Chong,et al. Current application situation and development trend of sludge treatment and disposal technologies in China[J]. China Water & Wastewater,2016,32(16):26-30(in Chinese).
相似文献/References:
[1]韩媚玲,朱芬芬,张荣岩,等.城市污泥两种低温协同干化法的比较研究[J].中国给水排水,2020,36(17):57.
HAN Mei-ling,ZHU Fen-fen,ZHANG Rong-yan,et al.Comparison of Two Sewage Sludge Low Temperature Drying Methods[J].China Water & Wastewater,2020,36(22):57.
备注/Memo
作者简介:刘丽(1982- ), 女, 湖南益阳人, 硕士, 高级工程师, 主要从事污水处理工程设计工作。 E-mail:li.liu@yonker.com.cn 147135981@qq.com
收稿日期:2018-04-18
