MBR内出现了溶解性微生物产物的积累，但随着运行时间的延长可被进一步降解。
Accumulation of soluble microbial products (SMP) is occurred in MBR but it could be degraded further along with test progressing.
在进水COD相同条件下，溶解性微生物产物的量随着水力停留时间延长呈下降趋势。
The amount of SMP manifested the trend of reduction with the prolongation of HRT at the same concentration of influent COD, and increased with the concentration of influent COD at the same HRT.
在进水COD相同条件下，溶解性微生物产物的量随着水力停留时间延长呈下降趋势。
The amount of SMP manifested the trend of reduction with the prolongation of HRT at the same concentration of influent COD, and increased with the concentration of influent COD at the same HRT.
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