Title

Automated water quality analysis and control

Publication Date

1991

Notes

ISBN 0-913235-72-5

Publication Title

Fisheries Bioengineering Symposium: American Fisheries Society Symposium 10

Start Page

507

End Page

515

Editors

Colt J;White RJ;

Publication Place

Bethesda, MD

Publisher

American Fisheries Society

Abstract

An automated water quality monitoring and control system, designed for a closed-cycle biofilter research system, used a personal computer as the central processing unit. The system was developed to monitor and control ammonia concentration, pH, temperature, and flow rate. The methods by which certain variables were measured and controlled, the problems encountered, and the accuracies achieved are presented. Potentially, the system can be applied to many water-related operations such as waste treatment and aquaculture.

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