微波消解法快速测定渗滤液化学需氧量  

Rapid Determination of Chemical Oxygen Demand of Leachate by Microwave Digestion Method

作　　者：孔延花[1] 杨巧艳[2] 刘春红[1] 

机构地区：[1]西南交通大学环境科学与工程学院,成都610031 [2]西南交通大学峨眉校区,四川峨眉614202

出　　处：《工业安全与环保》2007年第11期19-20,共2页Industrial Safety and Environmental Protection

摘　　要：针对国标回流法测定化学需氧量消耗时间长,分析费用高等不足,研究了微波消解法测定垃圾渗滤液的试验方法。通过微波消解功率、消解时间、催化剂用量等试验,确定了微波消解测定渗滤液CODCr的最佳条件。该方法具有省时间、省试剂、准确度高等优点。Based on the problems,deficiencies of long digestion time and expensive analysis cost,existed in the dichromate method,the microwave digestion method is developed for the determination of CODCr of leachate;the optimal condition is determined through tests of microwave power,digestion time,amount of catalyst,etc.This method is rapid,with low consumption and high accuracy.

关 键 词：微波消解 渗滤液 CODCR 

分 类 号：X832[环境科学与工程—环境工程]