The series Advances in Industrial Control aims to report and encourage
technology transfer in control engineering. The rapid development of
control technology impacts all areas of the control discipline. New
theory, new controllers, actuators, sensors, new industrial processes,
computer methods, new applications, new philosophies..., new challenges.
Much of this development work resides in industrial reports, feasibility
study papers and the reports of advanced collaborative projects. The
series offers an opportunity for researchers to present an extended
exposition of such new work in all aspects of industrial control for
wider and rapid dissemination. The environmental aspects of all of our
society's activities are extremely important if the countryside; the sea
and wildernesses are to be fully enjoyed by future generations. Urban
waste in all its manifestations presents a particularly difficult
disposal problem, which must be tackled conscientiously to prevent long
lasting damage to the environment. Technological solutions should be
seen as part of the available options. In this monograph, the authors M.
R. Katebi, M. A. Johnson and J. Wilkie seek to introduce a comprehensive
technological framework to the particular measurement and control
problems of wastewater processing plants. Of course the disposal of
urban sewage is a long-standing process but past solutions have used
options (disposal at sea) which are no longer acceptable. Thus to meet
new effluent regulations it is necessary to develop a new technological
paradigm based on process control methods, and this is what the authors
attempt to provide.