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中国农学通报 ›› 2010, Vol. 26 ›› Issue (17): 367-369.

所属专题: 畜牧兽医

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

好氧颗粒污泥的培养及其处理高浓度猪场废水的试验研究

谢磊   

  • 收稿日期:2010-03-08 修回日期:2010-04-08 出版日期:2010-09-05 发布日期:2010-09-05
  • 基金资助:

    广东省教育厅自然科学重点项目

Study on Treatment of Piggery Wastewater with High Concentration Ammonia – Nitrogen by Aerobic Granular Sludge

  • Received:2010-03-08 Revised:2010-04-08 Online:2010-09-05 Published:2010-09-05

摘要:

通过城市污水处理厂的活性污泥培养出好氧颗粒污泥并处理高浓度猪场废水,对pH值、溶解氧浓度、进水浓度等主要操作条件进行了单因素试验。实验结果表明,颗粒污泥具有良好的生物活性。在进水氨氮浓度较高(>800mg/L)、pH为8左右、溶解氧浓度在2.0mg/L的条件下,稳定运行数天后,氨氮和COD的去除率均可达到80%以上。

关键词: 嘧菌酯, 嘧菌酯, 精甲霜灵, 甲霜灵, 致病疫霉, 敏感性测定

Abstract:

The paper gives some methods such as training aerobic granular sludge by anaerobic-aerobic interactive process, dealing with high concentration of ammonia nitrogen waste by mature aerobic granular sludge. The results show that aerobic aranular aludge have good biological activity the best condition is when Ammonia – Nitrogen concentration is more than 800mg/L、pH is around 8、DO concentration is around 2.0mg/L. Ammonia nitrogen and COD removal rate is above 80%.