摘要
为探讨更为适用的环境污染物急性毒性的检测方法 ,在文献调查的基础上 ,对发光菌检测环境污染物急性毒性的方法 (简称发光菌法 )进行了概述 ,并就发光菌法的原理 ,国内外现状和发展前景做了较为详尽的说明。分析结果显示 ,发光菌法具有相对灵敏、快速、简便、便宜的优点 ,但也存在再现性不佳 ,有一定误差等缺陷。随着现代仪器和光电子技术在分析领域中迅速发展 ,发光细菌毒性试验 (L .B.T)技术和气相色谱法 (GC)、气相色谱 /质谱法 (GC/ MS)及荧光、紫外等大型分析仪器相结合 ,为更加准确。
In order to find out the more applicable way in detecting the acute toxicity of environmental pollutants,the author described the luminescent bacteria toxicity (LBT) test on the basis of literature review.In the article,the principle,the current usage both in our country and abroad,and the perspective of LBT are discussed.The results showed that LBT has many advantages such as relative sensitivity,quickness,convenience,and cheapness,while there are some disadvantages such as poor reappearance and existence of some errors in testing.Along with the rapid development of modern equipment and photo electronic techniques in analysis field.The application LBT combined with GC,GC/MS and fluorescence,ultraviolet equipment,will provide a more promising perspective in developing accurate quantitative analysis of the acute toxicity of environment pollutants
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2001年第4期250-252,共3页
Journal of Environment and Health
关键词
发光细菌
急性毒性
环境污染物
环境监测
Luminescent bacteria
Acute toxicity
Environmental pollutants
