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抗压实验法厌氧颗粒污泥机械强度的测定及影响因素分析

Keywords: 厌氧颗粒污泥,机械强度,抗压实验法,金属元素分析

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Abstract:

通过首先对厌氧颗粒污泥样品进行筛分,然后测定其机械强度,解决了实际操作过程中现有抗压实验法出现的精确度与重现性较差的问题。通过对不同来源厌氧颗粒污泥样品机械强度的测定、对比分析发现,厌氧颗粒污泥的机械强度大小与反应器的规模、反应器所采用水力负荷存在一定的正相关性,且与其主要金属元素(Ca、Fe和Mg)含量的大小存在着密切的关系。

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