摘要
本文采用间歇式厌氧消化毒性试验对有机毒物(NN—二乙基苯胺,1000mg/L)在不同污泥浓度下的毒性大小进行了试验研究,结果表明,同一种有机毒物,在相同浓度下,消化液污泥浓度越高,毒物对厌氧消化系统显示出的毒性越小。
The anaerobic batch toxicity test was used to study the toxicity magnitude of organic toxicant (NN-Diethylaniline, 1000mg/L) at some different sludge concentrations. The test results showed that as the organic toxicant and the toxicant conccntration is determined, the magnitude of toxicity experienced in anaerobic digestion systerm caused by the organic toxicant decrease as the digested sludge concentration is increased.
出处
《中国沼气》
北大核心
1991年第1期6-8,共3页
China Biogas
关键词
厌氧消化
污泥浓度
毒物毒性
anaerobic digestion
concentration of sludge
toxicity of toxics
