污泥的有机成分测定方法探究  

Measurement Method of Organic Components in Sewage Sludge

作　　者：邓震 陈阶亮[1,2] 朱荣彦 陈文迪[2] 王飞[2] Deng Zhen Chen Jieliang Zhu Rongyan Chen Wendi Wang Fei(Hangzhou Construction and Development Center of Water Treatment Facilities, Hangzhou Zhejiang 310008 Zhe- jiang Qing Yuan Eeologieal Thermal Power Co. Ltd., Hangzhou Zhejiang 311421 State Key Laboratory of Clean Ener- gy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou Zhejiang 310027)

机构地区：[1]杭州市水处理设施建设发展中心,浙江杭州310008 [2]浙江大学热能工程研究所能源清洁利用国家重点实验室,浙江杭州310027 [3]浙江清园生态热电有限公司,浙江杭州311421

出　　处：《环境卫生工程》2016年第6期52-55,共4页Environmental Sanitation Engineering

摘　　要：参考其他领域的有机质测量方法,创新性提出了测量污泥中有机质、糖类和蛋白质的测量方法并对绍兴市某污水处理厂的污泥进行了检测。研究发现:污泥样品干基有机质含量为38.16%,占可燃质含量的92.73%,污泥样品中几乎不含糖类物质。比较了2种蛋白质含量测定方案,元素分析-速效氮法具有更方便快速准确的优点,污泥样品中的干基蛋白质含量为17.290%,占有机物总量的45.3%,应作为研究污泥干化燃烧特性及污染物排放机理的重要考察对象。Considering the methods in other fields, the measurement methods of organic matter, carbohydrate and protein content were put forward innovatively. And the sludge from a sewage treatment plant in Shaoxing was detected. It was discovered that the dry base organic matter content of the sludge sample was 38.16%, accounting for 92.73% of combustible matter content. There was almost no carbohydrate in the sludge sample. Two protein measurement methods were compared. El- ement analysis and available nitrogen method is more convenient, fast and accurate. The content of dry base protein in sludge sample was 17.29%, accounting for 45.3% of the organic matter amount, which should be regarded as an important research object to study the sludge characteristics and pollutant emission mechanism.

关 键 词：污泥 有机质 糖类 蛋白质 测定方法 

分 类 号：X832[环境科学与工程—环境工程] X703