首页 | 本学科首页   官方微博 | 高级检索  
     

臭氧投量对活性污泥特性参数的影响
引用本文:尹军,王剑寒,赵玉鑫,刘继莉,闫慧慧.臭氧投量对活性污泥特性参数的影响[J].中国给水排水,2009,25(1).
作者姓名:尹军  王剑寒  赵玉鑫  刘继莉  闫慧慧
作者单位:1. 吉林建筑工程学院水污染控制与资源化利用吉林省重点实验室,吉林,长春,130021
2. 吉林省环境科学研究院,吉林,长春,130012
基金项目:国家高技术研究发展计划(863计划) 
摘    要:通过试验分析和探讨了臭氧投量对活性污泥特性参数的影响.结果表明,随着臭氧投量的增加,SS和VSS呈明显降低的趋势,而活性污泥上清液中的SCOD、蛋白质、总氮及硝酸盐氮则增加;氨氮浓度总体上随臭氧投量的增加而增加,但在投量为95~137 h mgO3/gSS时有所下降,随后又明显增加;当臭氧投量<137 mgO3/gSS时,亚硝酸盐氮呈增加趋势,随后开始明显降低;当臭氧投量<211 mgO3/SSS时,TOC和多糖随臭氧投量的增加而增加,随后开始下降.

关 键 词:臭氧  活性污泥  减量化

Effect of Ozone Dosage on Characteristic Parameters of Activated Sludge
YIN Jun,WANG Jian-han,ZHAO Yu-xin,LIU Ji-li,YAN Hui-hui.Effect of Ozone Dosage on Characteristic Parameters of Activated Sludge[J].China Water & Wastewater,2009,25(1).
Authors:YIN Jun  WANG Jian-han  ZHAO Yu-xin  LIU Ji-li  YAN Hui-hui
Affiliation:1.Jilin Province Key Laboratory of Water Pollution Control and Resources Reuse;Jilin Architectural and Civil Engineering Institute;Changchun 130021;China;2.Jilin Province Research Academy of Environmental Science;Changchun 130012;China
Abstract:The influence of ozone dosage on the characteristic parameters of activated sludge is discussed.The results show that with the increase of ozone dosage,SS and VSS are reduced while the SCOD,protein,TN and nitrate nitrogen in the supernatant of activated sludge are increased.Generally,the ammonia nitrogen concentration positively correlates with the ozone concentration,however,the ammonia nitrogen concentration declines when the ozone dosage is in the range of 95 to 137 mgO3/gSS.When the ozone dosage is belo...
Keywords:ozone  activated sludge  reduction  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号