CAJ | 학술논문

本文采用分段监测的方式研究了抚顺市分段降水化学组成及其变化特征。结果表明：抚顺市降水中阴离子以SO42-、NO3-为主,阳离子以Ca2＋、NH4＋为主。分段降水中,pH值和各离子浓度随着降水时间的持续呈下降趋势。通过分析同一场降水中不同离子之间的相关性可以推断,抚顺市酸雨有可能受局地污染而成。
본문채용분단감측적방식연구료무순시분단강수화학조성급기변화특정。결과표명：무순시강수중음리자이SO42-、NO3-위주,양리자이Ca2＋、NH4＋위주。분단강수중,pH치화각리자농도수착강수시간적지속정하강추세。통과분석동일장강수중불동리자지간적상관성가이추단,무순시산우유가능수국지오염이성。
Samples were continually collected in separate time period for each precipitation in Fushun.The result indicated that the main ions were SO42-,NO3-,Ca2＋ and NH4＋.pH and ionic concentration decreased during the period of raining.With the analysis of correlation of positive and negative ions,the acid rain in Fushun was perhaps formed by the local pollution.