Environmental indicators for long-range atmospheric transported heavy metals based on national moss surveys

被引：26

作者：

Berg, T

Pedersen, U

Steinnes, E

机构：

[1] Norwegian Institute for Air Research, N-2007 Kjeller

[2] Department of Chemistry, University of Trondheim, AVH

来源：

ENVIRONMENTAL MONITORING AND ASSESSMENT | 1996年 / 43卷 / 01期

关键词：

TRACE-ELEMENT DEPOSITION; BIOMONITOR;

D O I：

10.1007/BF00399567

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Environmental indicators for long-range atmospheric transported heavy metals have been developed. The indicators are based on data for Pb and Cd from national moss surveys which are performed regularly in Norway. The interpolation programme 'kriging' has been used to transform the data from irregular grids to regular grids. Contour maps have been produced, and areas above estimated background levels for Pb and Cd in mosses have been calculated. The indicators are used to characterise the atmospheric deposition of long-range atmospheric transported heavy metals and monitor the changes with time.

引用

页码：11 / 17

页数：7

共 12 条

[1]

[Anonymous], 1987, NORD

[2]

[Anonymous], 1976, Mining Geostatistics

[3] MOSS (HYLOCOMIUM SPLENDENS) USED AS BIOMONITOR OF ATMOSPHERIC TRACE-ELEMENT DEPOSITION - ESTIMATION OF UPTAKE EFFICIENCIES [J].