摘要
提出一种用微波消解技术作为测定水和废水中总磷的预处理方法 ,这种消解方法只需 10min即可 ,比用常规的高温高压消解法节省三分之一时间。用这两种消解法对标样、地表水、海水、生活污水和工业废水样品进行了对比测定 ,所得结果经统计检验 ,两种方法之间无显著性差异。
A new method was suggested to determine the total phosphorus in water and wastewater by microwave digestion pre-treatment. The digestion time was only 10 minutes, and reduced 1/3 time compared with traditional method with high temperature and pressure. Test experiment was taken for standard samples, surface water, sea water, sewage and wastewater. There had no significant difference between the two methods. The accuracy and precision of this method was tested.
出处
《环境监测管理与技术》
2002年第3期31-32,共2页
The Administration and Technique of Environmental Monitoring
关键词
总磷
微波消解
水质监测
废水监测
Total phosphorus
Microwave digestion
Water and wastewater
