替硝唑片对污泥厌氧发酵产氢作用的研究  

Effect of Tinidazole Tablets on anaerobic fermentation hydrogen production from sludge

作　　者：陈文花[1] 曾雨[1] 刘常青[1] 张江山[1] 

机构地区：[1]福建师范大学环境科学研究所,福建福州350007

出　　处：《能源工程》2007年第2期38-42,共5页Energy Engineering

基　　金：福建省重点项目(2005Y012)

摘　　要：研究表明,在污泥中添加替硝唑片可使污泥中的有机物质含量明显增加,特别是可溶的有机物质;替硝唑片对提高污泥产氢效果显著,替硝唑片添加量为1.40 g时,污泥的产氢效果最佳,其累积产氢量和产氢潜能分别为580.64 mL和98.41 mL/gVS;厌氧发酵属于典型的乙醇型发酵;发酵代谢过程主要降解的有机物质为糖类物质,总糖降解率高达70.32%,蛋白质降解率只有26.25%。The results of experiment showed that appending Tinidazole Tablets to sludge can make the organic material increase obviously, especially dissoluble organic material; Tinidazole Tablets can evidently increase hydrogen production of sludge, and the optimal conditions was appending 1.40g of Tinidazole Tablets; At the optimal conditions, the highest total hydrogen production of 580, 64 mL was reached, and the potential of hydrogen production was 98.41 mL · g^-1 VS; The type of anaerobic fermentation is typical ethanol-type fermentation; Anaerobic fermentation hydrogen production from sludge with appending Tinidazole Tablets was a process of reducing sugar material, the concentration of sugar in sludge was reduced 70.32% , and protein was reduced 26.25%.

关 键 词：替硝唑片 污泥 厌氧发酵 产氢 

分 类 号：TK91[动力工程及工程热物理] X703[环境科学与工程—环境工程]