• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Conference on Environmental Science and Technology >(cest2017_00639) Determination of the Biological and Adsorption Removals of Two Phenolic Emerging Micropollutants in a Raw Hospital Wastewater Under Different Sludge Retention Times
【24h】

(cest2017_00639) Determination of the Biological and Adsorption Removals of Two Phenolic Emerging Micropollutants in a Raw Hospital Wastewater Under Different Sludge Retention Times

机译：（CEST2017_00639）在不同污泥保留时间下的原始医院废水中两种酚类出现微量渗透剂的生物和吸附去除

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In this study, it was aimed to determine ibuprofen (IBU)and triclosan (TCS) biodegradation and adsorptionremovals under four different sludge retention times(SRTs) at 5, 30, 45 and 55 days. The amount of adsorptioncapacity of the micropollutants onto the biological sludgewas calculated according to the Langmuir isotherm. Theirmetabolites which are formed during biological treatmentwere determined. IBU and TCS biodegradation efficienciesreached to 93.6% and 86.4%, respectively in anaerobicUASB/aerobic CSTR sequential reactor under 55 days ofSRT operation. The maximum IBU and TCS adsorptionyields were determined as 79.8% and 83.4%, respectivelyin anaerobic UASB/aerobic CSTR sequential reactor under55 days of SRT operation. In addition to the evaluation ofthe IBU and TCS yields, the macropollutants (COD,SCOD and TDS) yields were calculated in the biologicalreactors. As a result of the study, increasing of the SRT hasa positive effect on both macro and micropollutants yieldsin the anaerobic/aerobic biological reactor system.
机译：在这项研究中，旨在在5,30,45和55天内确定在四种不同的污泥保留时间（SRT）下的布洛芬（IBU）和三氯烷（TCS）生物降解和吸附剂。根据琅勃马尔等温线计算的微核性渗透剂对生物泥浆的吸附量。在生物治疗期间形成的两种代谢物。在55天的55天下，IBU和TCS生物降解效率分别为93.6％和93.6％和86.4％，分别在55天的55天下进行。最大的IBU和TCS吸附池被确定为79.8％和83.4％，分别为SRT操作55天的厌氧UASB /有氧CSTR顺序反应器。除了评价IBU和TCS产量外，在生物反应器中计算宏观劳顿剂（COD，SCOD和TDS）产率。由于研究的结果，增加对宏观和微渗透剂的SRT Hasa阳性作用产生厌氧/有氧生物反应器系统。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号