重庆地区酸化水体中几种元素形态特征初探  

STUDIES ON SPECIES OF SEVERAL ELEMENTS IN ACIDIFIED WATER IN CHONGQING AREA

作　　者：雷志洪[1] 梁小民[1] 夏宜 

机构地区：[1]中国科学院出生生物研究所

出　　处：《重庆环境科学》1994年第2期1-6,共6页Chongqing Environmental Science

摘　　要：研究了碳、氮、硒和铝在酸化水体中的形态特征。被研究的典型酸化水体中４种元素的最主要的形态分别为ＤＯＣ、Ｓｅ（ＩＶ）和。分析了这些元素的形态与水体中３９种测定参数之间的相关性；探讨了几种主要形态与浮游植物、浮游动物和底栖动物的关系。Species of Carbon. Nitrogen. Selenium and Aluminium in acidified waters were studied.In studied typical acidified waters. the main species of the four elements are DOC. NO Se(IV)and AIF. respectively.Correlation analyses between the various species of the four elements and 39 parameters detemined in 7 waters with different pH were done. And the relationships between some im-portant species of the elements and alga. zooplankton and benthos were also stud-ied.

关 键 词：酸化水体 元素 形态 水生生物 重庆 

分 类 号：X520.32[环境科学与工程—环境工程]