摘要
污泥含水率越高,则污泥量越大,污泥处置难度增加,提高污泥脱水性对污泥的处理和处置意义重大。相比同类技术,生物法具有高效、低成本和无二次污染等优点。介绍了利用生物法提高污泥脱水性的技术,包括污泥酶处理、微生物絮凝剂和生物沥浸。
Higher content of sludge,more mass of sludge,so difficulty of sludge treatment has been improved. Therefore,to improve dewatering of sludge is very important for further treatment. In all of technologies,biological methods which is more effective,low -cost and pollution -free comparing physical and chemical means. This paper has discussed the biological technologies for improving dewatering of sludge,which including enzymatic treatment of sludge,microbiological flocculant.
出处
《安徽农学通报》
2010年第3期37-39,共3页
Anhui Agricultural Science Bulletin
关键词
脱水性
酶处理
微生物絮凝剂
生物沥浸
Dewatering
Enzymatic treatment of sludge
Microbiological flocculant
Bioleaching.
