南方某市短链氯化石蜡生命周期环境影响评价研究  

Study on Environmental Impact Assessment of Short-chain Chlorinated Paraffin Life Cycle in a City of South China

作　　者：庄斌 王小江 刘洋 林武 韩琦 Zhuang Bin;Wang Xiaojiang;Liu Yang;Lin Wu;Han Qi(Longgang Management Bureau of Shenzhen Ecological Environment Bureau,Shenzhen 518000,China;Shenzhen Academy of Environmental Sciences,Shenzhen 518001,China)

机构地区：[1]深圳市生态环境局龙岗管理局,广东深圳518000 [2]深圳市环境科学研究院,广东深圳518001

出　　处：《广东化工》2025年第1期141-143,157,共4页Guangdong Chemical Industry

基　　金：深圳市科技计划资助(JCYJ20220531091403007)。

摘　　要：为了分析短链氯化石蜡的环境影响,基于生命周期评价方法构建,在南方某市相关企业调研数据基础上,整理出短链氯化石蜡的环境排放清单;同时,评价了短链氯化石蜡对各种环境产生的影响,提出了各工艺流程中的污染控制环节。结果表明:短链氯化石蜡对环境的影响大小依次为全球变暖>酸化>烟尘&粉尘>富营养化>臭氧耗竭>光化学氧化,对全球变暖、酸化和烟尘&粉尘影响贡献分别为50.53%、34.67%、6.80%;污染主要来源于短链氯化石蜡使用过程的切削环节。In order to analyze the environmental impact of short-chain chlorinated paraffins,based on the life cycle assessment method,the environmental discharge list of short-chain chlorinated paraffins was sorted out.At the same time,the impact of short-chain chlorinated paraffins on various environments was evaluated,and the pollution control links in each process was put forward.The results showed that the impact of short-chain chlorinated paraffins on the environment was in the order of global warming>acidification>soot&dust>eutrophication>ozone depletion>photochemical oxidation.The contribution to global warming,acidification and soot&dust was 50.53%,34.67%,6.80%,respectively.Pollution mainly came from the cutting process of short-chain chlorinated paraffin.

关 键 词：短链氯化石蜡 生命周期评价 环境影响 污染控制环节 

分 类 号：X32[环境科学与工程—环境工程]