环境科学导刊
環境科學導刊
배경과학도간
ENVIRONMENTAL SCIENCE SURVEY
2014年
1期
33-35
,共3页
酸雨%酸雨特征%相关分析%丰都县
痠雨%痠雨特徵%相關分析%豐都縣
산우%산우특정%상관분석%봉도현
acid rain%characteristic of acid rain%correlation analysis%Fengdu County
根据2012年丰都县降水监测资料,对该地区的酸雨状况进行研究。结果表明,丰都县酸雨污染状况较重,各月的酸雨频率均在90%以上,降雨酸性的季节变化明显,冬季较夏季高。降雨成分中以SO2-4为主要阴离子,仍为硫酸型酸雨。相关矩阵分析表明,SO2-4、NO3-、F-相关性较好。
根據2012年豐都縣降水鑑測資料,對該地區的痠雨狀況進行研究。結果錶明,豐都縣痠雨汙染狀況較重,各月的痠雨頻率均在90%以上,降雨痠性的季節變化明顯,鼕季較夏季高。降雨成分中以SO2-4為主要陰離子,仍為硫痠型痠雨。相關矩陣分析錶明,SO2-4、NO3-、F-相關性較好。
근거2012년봉도현강수감측자료,대해지구적산우상황진행연구。결과표명,봉도현산우오염상황교중,각월적산우빈솔균재90%이상,강우산성적계절변화명현,동계교하계고。강우성분중이SO2-4위주요음리자,잉위류산형산우。상관구진분석표명,SO2-4、NO3-、F-상관성교호。
The acid rain situation in Fengdu District was studied according to the rainfall monitoring data of this re-gion in 2012.It came to the conclusion that the acid rain pollution was serious in Fengdu District.The acid rain frequency in every month was above 90%,the rainfall acidity changed obviously from season to season and the se-verity was higher in winter than in summer.SO2-4 was the major anion in the rainfall which should be sulfate acid rain,and the correlation matrix analysis showed the definite correlation among the concentration of SO2-4 ,NO3-and F-in the rainfall.