摘要
为研究附着凌冰的化学成分及其与大气环境污染的关系。2001年12月,在位于瓦屋山2600米处的山顶采集了树枝上的附着凌冰,并对其所含阴离子的组成进行了测定。分析结果表明:凌冰中各阴离子含量都很低,pH为3.5属强酸性未被中和。酸性物质的起源与燃煤以外的因素有关。
In order to research on the chemical characteristics of rime, rime samples were collected from branches in the Mt.Wawu summit of 2600m altitude. The anion components were measured. It was revealed that the anion content in rime was very low, pH was 3.5 for intensive acid, which meant it was not neutralized.So the source of acid matters was connected with other factors besides coal burning.
出处
《四川环境》
2004年第1期57-58,64,共3页
Sichuan Environment
