An empirical model for prediction of lake water suspended particulate matter

被引：32

作者：

Lindström, M ^{[1
]}

Håkanson, L ^{[1
]}

Abrahamsson, O ^{[1
]}

Johansson, H ^{[1
]}

机构：

[1] Uppsala Univ, Dept Earth Sci, S-75236 Uppsala, Sweden

来源：

ECOLOGICAL MODELLING | 1999年 / 121卷 / 2-3期

关键词：

SPM; lakes; empirical model; critical tests;

D O I：

10.1016/S0304-3800(99)00081-2

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

It is of fundamental importance in lake mass balance modelling to distinguish between the dissolved and particulate fractions. To do this, the suspended particulate matter concentration (SPM) is needed as well as measured or modelled values of the partition coefficient (K-d). A regression model for SPM based on data from 26 European fakes covering a wide limnological range is presented. The model yields an r(2)-value of 0.87. It predicts lake typical SPM values from lake total phosphorous concentration (TP), reflecting the influence of bioproduction on SPM, pH, reflecting allochthonous and autochthonous influences on SPM and the dynamic ratio (DR), a morphometric parameter reflecting the influence of resuspension on SPM. The model is shown to be stable, easy to use, and since the model parameters have a wide range, the model can be very useful in predictive lake modelling. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：185 / 198

页数：14

共 38 条

[1] AHL T, 1981, 1406 SNV PM, P7
[2] AHL T, 1980, 1287 SNV PM, P11
[3] AHL T, 1979, 5 FYSIK UND 1978 NAT, P7
[4] PARTITIONING OF CU, PB, AG, ZN, FE, AL, AND MN BETWEEN FILTER-RETAINED PARTICLES, COLLOIDS, AND SOLUTION IN 6 TEXAS ESTUARIES
BENOIT, G
OKTAYMARSHALL, SD
CANTU, A
HOOD, EM
COLEMAN, CH
CORAPCIOGLU, MO
SANTSCHI, PH
[J]. MARINE CHEMISTRY, 1994, 45 (04) : 307 - 336
[5] EMPIRICAL-MODELS FOR ESTIMATING THE CONCENTRATIONS AND EXPORTS OF METALS IN RURAL RIVERS AND STREAMS
CUTHBERT, ID
KALFF, J
[J]. WATER AIR AND SOIL POLLUTION, 1993, 71 (3-4) : 205 - 230
[6] PHOSPHORUS-CHLOROPHYLL RELATIONSHIP IN LAKES
DILLON, PJ
RIGLER, FH
[J]. LIMNOLOGY AND OCEANOGRAPHY, 1974, 19 (05) : 767 - 773
[7] DRAPER NR, 1981, APPL REGRESSION ANAL, P699
[8] MODELING OF RARE-EARTH ELEMENT PARTITIONING BETWEEN PARTICLES AND SOLUTION IN AQUATIC ENVIRONMENTS
EREL, Y
STOLPER, EM
[J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1993, 57 (03) : 513 - 518
[9] ELECTROPHORETIC MOBILITY OF NATURAL PARTICLES AND CULTURED ORGANISMS IN FRESH-WATERS
GERRITSEN, J
BRADLEY, SW
[J]. LIMNOLOGY AND OCEANOGRAPHY, 1987, 32 (05) : 1049 - 1058
[10] Frequency distributions and transformations of lake variables, catchment area and morphometric parameters in predictive regression models for small glacial lakes
Hakanson, L
Lindstrom, M
[J]. ECOLOGICAL MODELLING, 1997, 99 (2-3) : 171 - 201

← 1 2 3 4 →