A problem with sludge

The Sussex Division of the Southern Water Authority sought to rationalize their management of the handling of sludge produced at sewage treatment works. This article describes a project undertaken with the assistance of a placement student and consulting staff from Brighton Polytechnic. The result proved to be a very satisfactory partnership between Southern Water, the placement student and the consultants. No off-the-peg package was available to do the job required, and in the process of tackling the problem a useful method was developed for solving large transportation problems. The Sussex Drainage Manager, Mr J. Foxley, now has a tool to optimize his operations and plan effectively for future investment.