After anaerobic digestion, the three types of specific resistance of sludge are also reduced in medium temperature conditions. The specific resistance of primary sludge is small.
中温条件下,初沉污泥、二沉污泥和混合污泥的比阻在经过厌氧消化后,都有所降低。
参考来源 - 污泥浓缩消化一体化反应器试验研究The experimental research on primary sludge,experimental is made of plexiglass. Total volume of reactor is 3.5 liter.
初级污泥好氧消化试验研究试验装置采用有机玻璃材料制做,反应器总容积3.5升,空气扩散装置采用多孔石曝气头。
参考来源 - 污水厂污泥好氧消化试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
"Hand Reaching for the Stars may not be his way, would not be the primary sludge," subtly pasted.
“伸手摘星，未必如愿，亦不致一手污泥”暗暗自勉。
A two-step anaerobic digestion process applied to the treatment of primary sludge was investigated in continuously stirred tank reactors (CSTR).
实验通过运行连续搅拌反应器(CSTR)，对城市初级污泥的两步嗜热厌氧消化进行了研究。
The results show that combined coagulated sludge by polyaluminium chloride plus polyacrylamide has better digestibility than excess sludge or primary sludge coagulated only by polyaluminium chloride.
建议采用聚丙烯酰胺类絮凝剂与铝类混凝剂联合处理的方法来降低铝的用量，以提高混凝污泥后续处理的效率。
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