不同地形条件下炼油污水处理装置卫生防护距离问题探讨  

Discussion on the Sewage Treatment Device Health Protection Distance Problem of Refinery under Different Terrain Conditions

作　　者：付鹏[1,2] 潘峰[1,2] 莫欣岳 段超越 仝纪龙[1,2] 

机构地区：[1]兰州大学大气科学学院,兰州730000 [2]兰州大学环境质量评价研究中心,兰州730000

出　　处：《环境影响评价》2015年第6期52-56,共5页Environmental Impact Assessment

摘　　要：炼油企业污水处理装置无组织排放的恶臭气体污染一直是企业、环保部门及周围公众关注的重点,因此,该类项目卫生防护距离的确定也是环评工作的重要内容。以兰州某石化公司炼油污水处理装置项目为例,在确定无组织排放源相关参数及气象资料的基础上,采用AERMOD模式计算恶臭污染物在复杂地形下的卫生防护距离为1400 m,简单地形条件下为800 m,并与《石油化工企业卫生防护距离》(SH 3093—1999)给出的900 m、《石油加工业卫生防护距离》(GB 8195—2011)给出的1 200 m进行对比,确定采用1 400 m作为该项目的卫生防护距离进行管理。Fugitive emissions of malodorous gas pollution from refinery sewage treatment devices are the focus of attention for enterprises, environmental protection departments and the public. Therefore, the important thing in these projects is to determine the health protection distance of the EIA work. Taking the refinery sewage treatment device project of a petrochemical industry company in Lanzhou as an example, based on determining the related parameters of unorganized emission sources and meteorological data, by using AERMOD model this paper calculates the health protection distance for odor pollutants in complex terrain is 1400 m, and in simple terrain is 800 m. In addition, these results are compared with 900 m from Health Protection Distance for Petrochemical Industry Enterprises （SH 3093 - 1999） and 1200 m from Health Protection Distance for Petroleum Processing Industry （GB 8195 -2011 ）. Finally, 1400 m is determined to be the health protection distance for management in this project.

关 键 词：炼油污水处理装置 AERMOD模式 地形条件 卫生防护距离 

分 类 号：TE687[石油与天然气工程—油气加工工程] X742[环境科学与工程—环境工程]