云南省优先控制化学品的生产及使用调查

根据环境保护部会同工业和信息化部、卫生计生委制定了《优先控制化学品名录(第一批)》共22种优先控制化学品,结合云南省化学品生产使用情况,确定云南省17种优先控制化学品生产使用。选取生产使用量较大,涉及企业较多的甲醛、萘、二氯甲烷、三氯甲烷四种优先控制化学品作为代表,重点分析这四种危险化学品的性质和常见的生产使用工艺,总结云南地区的流域分布、区域分布、行业分布及用途情况,以便于云南省优先控制化学品污染的防治,以及污染物的在优先控制化学品方面的来源解析和在环境中的迁移转化规律研究提供相应的理论支撑,为环保部门、应急部门等相关政府部门对优先控制化学品的控制和管理提供新思路。

Investigation on the production and apply of priority control Hazardouschemicals in Yunnan

According to the Ministry of Environmental Protection and the Ministry of Industry and Information Technology and the Health and Family Planning Commission,a total of 22 priority control Hazardous chemicals were formulated in the Catalogue of Priority Control Hazardous Chemicals( First Batch) , and it was determined in conjunction with the production and use of chemicals in Yunnan.Combined with the use of chemicals, the production and use of 17 priority controlled chemicals was determined in Yunnan. Selecting four kinds of priority control chemicals as the representative, such as formaldehyde,naphthalene, dichloromethane and chloroform, which are used in large quantities, which are involved in most of enterprise. Focus on the nature of these four Hazardous chemicals and common production and use processes, and summarize the watershed distribution, regional distribution, industry distribution and use in Yunnan. in order to facilitate the prevention and control of chemical pollution in Yunnan Province, As well as the source analysis of pollutants in the priority control of chemicals and the study of migration and transformation laws in the environment, providing theoretical support for the environmental protection departments, emergency departments andother relevant government departments to provide new ideas for the control and management of priority control chemicals.