SYSTEMATIC STUDY OF LAKE WATER ACIDITY IN QUEBEC

被引：9

作者：

DUPONT, J

GRIMARD, Y

机构：

[1] Ministere de l'Environnement du Quebec, Sainte-Foy, Que. G1X 4E4, Canada

来源：

WATER AIR AND SOIL POLLUTION | 1986年 / 31卷 / 1-2期

关键词：

AIR POLLUTION - Acid Rain - SULFUR COMPOUNDS - Environmental Impact - WATER POLLUTION - Chemical Analysis;

D O I：

10.1007/BF00630837

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Chemical data (pH, SO//4, Ca, Mg) from 109 Quebec lakes sampled between 1981 and 1985 and 2-yr (1982-1983) precipitation weighted mean sulfate concentrations from the Quebec Precipitation Sampling Network were examined to obtain relationships between precipitation sulfate, precipitation acidity, lake sulfate, lake sensitivity and lake acidity. We found good relations between lake and precipitation sulfates, and between atmospheric sulfate and precipitation acidity. We also propose a descriptive model where lake acidity is a function of lake sensitivity and atmospheric sulfate.

引用

页码：223 / 230

页数：8