氨氮废水处理技术效费分析及研究应用进展  

Cost-effectiveness analysis for the techniques in ammonium nitrogen wastewater treatment and related advances in research and application

作　　者：黄海明[1,2] 傅忠[3] 肖贤明[1] 晏波[1] 

机构地区：[1]中国科学院广州地球化学研究所有机地球化学国家重点试验室,广东广州510640 [2]中国科学院研究生院,北京100049 [3]中国科学院珠江三角洲环境污染与控制研究中心,广东广州510640

出　　处：《化工进展》2009年第9期1642-1646,1652,共6页Chemical Industry and Engineering Progress

摘　　要：对目前几种实际可行的氨氮废水处理技术进行了综述和分析对比,着重讨论了各处理技术的应用条件、氨氮处理效果及处理成本。旨在通过对各技术的处理效果及成本分析,为氨氮废水处理的研究与应用提供快捷的参考,以使在实际应用中针对不同类型废水能迅速找出最为经济合理且高效的氨氮处理方法及组合。通过分析对比,得出生物法和氨吹脱处理氨氮废水费用最低,分别为2～20元/(kgNH4+-N)和1.8～10元/(kgNH4+-N);磷酸铵镁沉淀单位处理费用最高,为50～70元/(kgNH4+-N);折点氯化单位处理费用介于上述之间,在37.6元/(kgNH4+-N)左右。Several feasible techniques for the treatment of ammonium nitrogen wastewater are reviewed and compared, their application conditions, ammonium nitrogen removal efficiency and treatment costs are discussed. Through analyzing the removal efficiencies and costs of various techniques, this review is aiming to provide a shortcut reference for the research and application of ammonium nitrogen wastewater treatment, which may give helps in rapidly finding a most economical, reasonable and cost-effective method or combination in practical application in different type of wastewater treatment. Through analysis and comparison, it was found that techniques of biological treatment and ammonia stripping for treating ammonium nitrogen wastewater have the lowest costs, which are 2--20 and 1.8-- 10 yuan/kg NH4^＋-N, respectively; the technique of MAP precipitation has the highest cost, which is around 50--70 yuan/kg NH4^＋-N; and the cost of breakpoint chloride method is about 37.6 yuan/kg NH4^＋-N, which is in between the above.

关 键 词：氨氮 氨吹脱 生物法 磷酸铵镁沉淀 折点氯化 

分 类 号：X703[环境科学与工程—环境工程]