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国外污水营养物去除技术极限探索与实践
Overseas exploration and practice of LOT nutrient removal from wastewater abroad
【摘要】 为了适应日益严格的污水排放标准,对污水处理工艺进行升级改造是污水处理厂所面临的一个紧迫任务,特别是降低工艺出水中营养污染物(氮磷)的含量。主要论述了近年来国外在强化污水营养物去除方面所做的工作,介绍了所取得的工作进展及今后需要解决的问题。
【Abstract】 For meeting increasingly stringent wastewater effluent standards,it is an urgent issue to upgrade and reconstruct the facilities for wastewater treatment processes,so as to decrease the nutrient(nitrogen and phosphorus) level in the effluent.The overseas work of enhanced nutrient removal was described in this paper.Furthermore,the progress and subset problems for enhanced nutrient removal were presented.
【关键词】 污水处理厂;
升级改造;
脱氮除磷;
强化营养物去除;
技术极限;
【Key words】 Wastewater treatment plant; Upgrading and reconstruction; Nitrogen and phosphorus removal; Enhanced nutrient removal; Limits of technology(LOT);
【Key words】 Wastewater treatment plant; Upgrading and reconstruction; Nitrogen and phosphorus removal; Enhanced nutrient removal; Limits of technology(LOT);
【基金】 国家自然科学基金资助项目(50808128);天津市自然科学基金资助项目(10JCYBJC05300);中国博士后科学基金资助项目(20090460182)
- 【文献出处】 给水排水 ,Water & Wastewater Engineering , 编辑部邮箱 ,2011年S1期
- 【分类号】X703
- 【被引频次】4
- 【下载频次】344