《Applied Water Science》杂志刊登“利用厌氧生物法降低垃圾渗滤液中的COD、氨氮及色度”

作者：Mohamad Anuar Kamaruddin, Mohd Suffian Yusoff, Hamidi Abdul Aziz, Nur Khairiyah Basri

刊物：《Applied Water Science》，2013年6月，3卷，第2期，359－366页

关键词：垃圾渗滤液；厌氧生物法；化学需氧量；氨氮；色度

摘要：本文旨在研究在空气暴露条件下，厌氧微生物技术对稳定的垃圾渗滤液的处理效果。垃圾渗滤液的检测分析指标包括pH值、厌氧微生物浓度和反应接触时间。实验研究表明，当垃圾渗滤液在中性条件下时，厌氧微生物的活性很强，这种条件下的化学需氧量（COD），氨氮（NH3-N）和色度的去除率分别是76.84%、59.44%和46.2%。研究还表明，反应的最佳条件是当垃圾渗滤液的pH值为7，100mL的厌氧微生物，反应时间为14天时，此时，COD、氨氮和色度的去除率分别为65.5%、60.2%和46.3%。初步研究表明，厌氧微生物能够在空气暴露条件下通过微生物活性去除垃圾渗滤液中的污染物。

Removal of COD, ammoniacal nitrogen and colour from stabilized landfill leachate by anaerobic organism

Authors: Mohamad Anuar Kamaruddin, Mohd Suffian Yusoff, Hamidi Abdul Aziz, Nur Khairiyah Basri

Journal: Applied Water Science, June 2013, Volume 3, Issue 2, pp 359-366

Key word: Landfill leachate; Anaerobic organism; COD; NH3-N; Colour

Abstract: This study was conducted to investigate the treatment performance of anaerobic organism for stabilized leachate under ambient air condition. The treatability of landfill leachate was tested under various influences including pH, dosage of anaerobic organism and contact time. Laboratory experiment revealed that anaerobic organism was in progressive state when the leachate in neutral condition. At this phase, the removal efficiency of chemical oxygen demand (COD), ammoniacal nitrogen (NH3-N) and colour of 76.84, 59.44 and 46.2 %, were experimentally attained. The experimental results also showed that the the optimum variables condition was established at pH 7 of leachate sample, dosage of 100 mL of anaerobic organism and required 14 days to reduce the COD, NH3-N and colour pollutants to 65.5, 60.2 and 46.3 %, respectively. The preliminary investigation shows that the anaerobic organisms were able to remediate leachate pollutants by the microbial activity in the leachate sample under ambient air condition.

原文链接：http://link.springer.com/article/10.1007/s13201-013-0086-1