邹平大气降水酸度影响因素分析-中国环境管理干部学院学报.PDF

18 3 V ol. 18No. 3 2008 9 JOU RNAL OF EM CC Sep. 2008 邹平县大气降水酸度影响因素分析 赵晓帅, 袁香英 ( 山东省邹平县环保局, 山东 邹平 256200) : 应用灰色理论, 以2002, 2003, 2004, 2005, 2006 连续五年为时间序列点, 取大气降水 pH 为参考因素, 取大气中SO2 NOxT SP降尘的浓度为比较因素进行关联分析灰关联 度矩阵表明: 邹平县大气降水酸度的最大影响因素是SO2 , 其次降尘的影响也不容忽视 : 邹平县; 大气降水; 酸度; 影响因素; 灰色理论 : X51 : A : 1008-813( 2008) 03-00 8-03 Analysis of Influential Factors of Air Rainfall Acidity in Zouping Zhao Xiaoshuai, Yuan Xiangying ( Env ir onme nt al P rot ect ion B ure au of Zoup i ng County , Zoup i ng S handong 256200) Abstract: Based on the theory of gray system, correlativity betw een pH of rainfall and the concentrations of SO2 , NOx , T SP, and dustfall in the air w ere analyzed using years of 2002, 2003, 2004, 2005 and 2006 as time sequence points. Gray correlation matrix showed that: the major influential factor w as SO2 ; dust-reduction w as the secondary factor and could not be neglected. Key words: Zouping county; air rainfall; acidity; influential factors; gray theory + , , GDP ; ( H ) ; 2002 100 200 400 , ( 5 pH ) , : 2002 6. 5, 2003 6. 45, 2004 6. 60, 2002 5. 25 t 2006 432. 2005 6. , 2006 6. 38, pH t, 5 5. 35 2002 , 2005 2004 , , 2002 , , 2006 pH 823 t, 2006 49 613 t , 2006 1 SO2 2005 , , , SO2 NOX , SO2 ,