Multi-objective Control of Urban Wastewater Systems

نویسندگان

  • M. Schütze
  • T. B. To
  • U. Jumar
  • D. Butler
چکیده

This paper discusses the development of control algorithms for the urban wastewater system. This system is considered to comprise of sewer system, wastewater treatment plant and receiving watercourse. Since control actions are affecting the water quality in the river, river water quality based objectives, rather than conventional criteria such as overflow volumes or loads, are applied in this study when determining the optimum control algorithm. The aim of achieving optimum performance of the urban wastewater system with regard to oxygen and ammonium concentrations in the river defines an optimisation problem with multiple objectives, which is solved by application of an evolutionary algorithm and by calling the urban wastewater system simulator SYNOPSIS as a means to evaluate the objective function. Application to control of a semi-hypothetical case study demonstrates the benefits of this technique and encourages further studies in this unique application area. Copyright © 2002 IFAC

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Multiple objective optimal control of integrated urban wastewater systems

Integrated modelling of the urban wastewater system has received increasing attention in recent years and it has been clearly demonstrated, at least at a theoretical level, that system performance can be enhanced through optimized, integrated control. However, most research to date has focused on simple, single objective control. This paper proposes consideration of multiple objectives to more ...

متن کامل

Use of surrogate modelling for multiobjective optimisation of urban wastewater systems.

Simulation models are now available to represent the sewer network, wastewater treatment plant and receiving water as an integrated system. These models can be combined with optimisation methods to improve overall system performance through optimal control. Evolutionary algorithms (EAs) have been proven to be a powerful method in developing optimal control strategies; however, the intensive com...

متن کامل

Dynamic Multi-Objective Navigation in Urban Transportation Network Using Ant Colony Optimization

Intelligent Transportation System (ITS) is one of the most important urban systems that its functionality affects other urban systems directly and indirectly. In developing societies, increasing the transportation system efficiency is an important concern, because variety of problems such as heavy traffic condition, rise of the accident rate and the reduced performance happen with the rise of p...

متن کامل

A novel approach for monitoring tobacco use in local communities by wastewater analysis.

OBJECTIVE We propose a novel approach for measuring tobacco use in a community through the chemical analysis of nicotine metabolites in urban wastewater. It offers frequent monitoring and 'real-time', 'evidence-based' estimates of tobacco consumption which may complement epidemiological surveillance systems normally repeated only every few years. METHODS Two urinary metabolites of nicotine, n...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2002