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酸碱预处理对常压微波辐射剩余活性污泥磷释放的影响
程振敏; 魏源送; 刘俊新
2009-04-15
Source Publication环境科学
Issue4Pages:1110-1114
Abstract考察了污泥酸、碱预处理在常压微波处理过程中对碳、氮、磷释放的影响.结果表明,NaOH预处理将污泥磷释放率从28.8%提高到59.1%,但同时引起了碳、氮的大量释放.同碱预处理相比,硫酸预处理能够将常压微波辐射作用下污泥磷的释放率提高3倍,达到84.5%,并可达到选择性释放碳、氮、磷的效果(氮和COD释放少,而磷释放显著),有利于后续的磷回收.优化试验表明,pH为2.1~2.2是常压微波辐射作用下污泥磷释放的最佳硫酸预处理条件.
Department水污染控制技术研究室
Keyword微波辐射 污泥 碱预处理 磷释放
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/5165
Collection水污染控制实验室
Recommended Citation
GB/T 7714
程振敏,魏源送,刘俊新. 酸碱预处理对常压微波辐射剩余活性污泥磷释放的影响[J]. 环境科学,2009(4):1110-1114.
APA 程振敏,魏源送,&刘俊新.(2009).酸碱预处理对常压微波辐射剩余活性污泥磷释放的影响.环境科学(4),1110-1114.
MLA 程振敏,et al."酸碱预处理对常压微波辐射剩余活性污泥磷释放的影响".环境科学 .4(2009):1110-1114.
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