摘要
对我国百菌清质量方面存在的问题，作了初步分析，针对其主含量偏低，六氯苯含量过高的问题，从生产工艺、原材料规格和催化剂加工制作等方面提出了改进意见，探索了提高我国百菌清质量的途径和方法。
The problems on the quality of chlorothalonil such as lower ingredient and higher hexachlorobenzene content have been preliminarly analysed. The improving idea on techlonogy of production, specification of raw meterials and process of catalyst are present, the paths and methods of improving quality of chlorothalonil are preliminary explored.
