DISCOLORATION OF WATER BY PEAT FOLLOWING INDUCED DROUGHT AND RAINFALL SIMULATION

被引：64

作者：

MITCHELL, G

MCDONALD, AT

机构：

[1] School of Geography, University of Leeds, Leeds

来源：

WATER RESEARCH | 1992年 / 26卷 / 03期

关键词：

COLOR; DECOMPOSITION; DROUGHT; REWETTING; PEAT; WATER QUALITY; POTABLE WATER QUALITY;

D O I：

10.1016/0043-1354(92)90029-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper examines the discolouration of water by dissolved organic matter under controlled conditions. Winter hill association (raw peat) is subjected to prolonged natural drying to induce a range of moisture deficits. This peat is then subjected to rainfall simulation. Throughflow colour relates to drought duration and near surface water loss and rewetting. Attention is paid to the role of pore spaces in colour generation and removal. The implications for moorland management and the long term pattern of water discolouration are considered.

引用

页码：321 / 326

页数：6

共 16 条

[1]

BOON R, 1988, LAND USE INVESTIGATI

[2]

BUCKLEY B, 1987, COLOUR UPLAND WATERS, P20

[3]

EDWARDS AMC, 1987, COLOUR UPLAND WATERS, P1

[4]

HAYES MHB, 1987, COLOUR UPLAND WATERS, P35

[5]

Loxham M., 1986, Peat and water. Aspects of water retention and dewatering in peat, P37

[6]

McDonald A., 1987, WATER SERV, V91, P121

[7]

MCDONALD AT, 1991, DISCOLOURED WATER IN

[8]

MCDONALD AT, 1987, COLOUR UPLAND WATERS, P24

[9]

McDonald AT., 1988, INVESTIGATIONS ASS W

[10]

MITCHELL G, 1990, THESIS U LEEDS ENGLA

← 1 2 →