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生石灰稳定干化对生活污泥理化性质的影响

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庄明明, 王小治, 柏彦超, 汪莉, 封克. 生石灰稳定干化对生活污泥理化性质的影响[J]. 环境工程学报, 2012, 6(9): 3270-3274.
引用本文: 庄明明, 王小治, 柏彦超, 汪莉, 封克. 生石灰稳定干化对生活污泥理化性质的影响[J]. 环境工程学报, 2012, 6(9): 3270-3274.
shu
Zhuang Mingming, Wang Xiaozhi, Bai Yanchao, Wang Li, Feng Ke. Physical and chemical properties of sewage sludge stabilized by quicklime[J]. Chinese Journal of Environmental Engineering, 2012, 6(9): 3270-3274.
Citation: Zhuang Mingming, Wang Xiaozhi, Bai Yanchao, Wang Li, Feng Ke. Physical and chemical properties of sewage sludge stabilized by quicklime[J]. Chinese Journal of Environmental Engineering, 2012, 6(9): 3270-3274.
shu

生石灰稳定干化对生活污泥理化性质的影响

  • 1.

    江苏省扬州农业环境安全技术服务中心/扬州大学环境科学与工程学院,扬州 225127

  • 基金项目:

    江苏省环境材料与环境工程重点实验室项目

    扬州市社会发展科技攻关项目(yz2010077)

  • 中图分类号: X705

Physical and chemical properties of sewage sludge stabilized by quicklime

  • Fund Project:

  • 摘要: 生活污泥添加其干基质量6%、12%和18%生石灰稳定干化30 d,对不同时期混合物的理化指标进行取样分析。研究结果表明,生石灰稳定干化污泥,污泥的脱水性能得到有效改善,有机质和氮素的损失率分别为14%~29%和23%~26%,磷素含量稳定;微生物检测表明添加18%的生石灰能够有效杀死蛔虫卵。
    Abstract: Sewage sludge and its mixtures with 6%, 12% and 18% (on a dry weight basis) of quicklime were stabilized for 30 days, changes of the sludge physicochemical properties were investigated. The results of the study indicated that the performance of dewatering was improved, the organic matter and nitrogen decreased by 14%~29% and 23%~26%, respectively, while phosphorus was steady. Ascaris eggs were killed in sludge mixes with 18%quicklime.
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  • 收稿日期:  2011-01-11
  • 刊出日期:  2012-09-14
庄明明, 王小治, 柏彦超, 汪莉, 封克. 生石灰稳定干化对生活污泥理化性质的影响[J]. 环境工程学报, 2012, 6(9): 3270-3274.
引用本文: 庄明明, 王小治, 柏彦超, 汪莉, 封克. 生石灰稳定干化对生活污泥理化性质的影响[J]. 环境工程学报, 2012, 6(9): 3270-3274.
shu
Zhuang Mingming, Wang Xiaozhi, Bai Yanchao, Wang Li, Feng Ke. Physical and chemical properties of sewage sludge stabilized by quicklime[J]. Chinese Journal of Environmental Engineering, 2012, 6(9): 3270-3274.
Citation: Zhuang Mingming, Wang Xiaozhi, Bai Yanchao, Wang Li, Feng Ke. Physical and chemical properties of sewage sludge stabilized by quicklime[J]. Chinese Journal of Environmental Engineering, 2012, 6(9): 3270-3274.
shu

生石灰稳定干化对生活污泥理化性质的影响

  • 1. 江苏省扬州农业环境安全技术服务中心/扬州大学环境科学与工程学院,扬州 225127
  • 收稿日期:  2011-01-11
基金项目:

江苏省环境材料与环境工程重点实验室项目

扬州市社会发展科技攻关项目(yz2010077)

摘要: 生活污泥添加其干基质量6%、12%和18%生石灰稳定干化30 d,对不同时期混合物的理化指标进行取样分析。研究结果表明,生石灰稳定干化污泥,污泥的脱水性能得到有效改善,有机质和氮素的损失率分别为14%~29%和23%~26%,磷素含量稳定;微生物检测表明添加18%的生石灰能够有效杀死蛔虫卵。

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