南昌市罗家集工业区SO_2大气环境容量研究  

Research on atmosphere environment capacity of SO_2 of luojiaji industrial district in nanchang

作　　者：徐卫民[1] 曾辉[1] 

机构地区：[1]江西省气象科学研究所,江西南昌330046

出　　处：《井冈山医专学报》2006年第4期51-54,共4页Journal of Jinggangshan Medical College

摘　　要：本文分析近5年的气象资料,得到了罗家集工业区的大气污染气象学特征,包括风速,大气稳定度及出现频率,风速廓线及混合层高度。根据罗家集工业区环境空气质量功能区的划分结果,结合该区总体规划,应用国标《制定地方大气污染物排放标准的技术方法》穴GB/T13201-91雪中规定的以箱模型为基本模型推导出的宏观总量控制A值法测算了罗家集工业区的SO2大气环境容量。测算结果表明:罗家集工业区SO2大气环境容量为7966.4t/a,即本地区每年最大可排放7966.4t的SO2,而目前工业区内所有工业企业SO2排放总量为每年4077.80t。因此罗家集工业区仍有3888.6t/a的SO2环境容量剩余,完全可以满足当前工业区生产的需要。Through analyzing the meteorological data of the Luojiaji industrial district in near five years,this article obtains the air pollution meteorology characteristic of the industrial district,such as the wind speed,the atmospheric stability distribution and the appearing frequency,the wind velocity profile and height of Boundary layer. And then according to the division result of the ambient air quality function area of the Luojiaji industrial district,the overall plan of the industrial district,this article applies the macroscopic total emission control A-value method ＂the technical method of the air pollutant discharging standard GB/ T 13201-91＂ on the basis of box model to survey the atmosphere environmental capacity of SO2 of the Luojiaji industrial district.The result indicates the SO2 atmosphere environmental capacity of the Luojiaji industrial district is 7966.4t/a,namely in this area the most greatly 7966.4t SO2 may be discharging every year,and now in the industrial district the total SO2 discharging quantity of all industrial enterprise is 4077.80t every year. Therefore the Luojiaji industrial district still had the surplus SO2 environmental capacity of 3888.6t/a which definitely might meet the industrial district working demand at present.

关 键 词：大气环境容量 污染气象学特征 箱模型 A值法 

分 类 号：X831[环境科学与工程—环境工程]