Control of sewer systems and wastewater treatment plants using pollutant concentration profiles

被引：10

作者：

Bechmann, H

Nielsen, MR

Madsen, H

Poulson, NK

机构：

[1] Kruger AS, DK-2860 Soborg, Denmark

[2] Tech Univ Denmark, Dept Math Modelling, DK-2800 Lyngby, Denmark

来源：

WATER SCIENCE AND TECHNOLOGY | 1998年 / 37卷 / 12期

关键词：

sewer system; wastewater treatment plant; grey-box models; statistical identification; first flush;

D O I：

10.1016/S0273-1223(98)00340-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

On-line measurements of pollutants in the wastewater combined with grey-box modelling are used to estimate the amount of deposits in the sewer system. The pollutant mass flow at the wastewater treatment plant is found to consist of a diurnal profile minus the deposited amount of pollutants. The diurnal profile is found to be a second order harmonic function and the pollutants deposited in the sewer are identified using first order ordinary differential equations. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：87 / 93

页数：7

共 6 条

[1]

[Anonymous], ICA 1985

[2] Predictive control of sewer systems by means of grey-box models [J].