Sewage Treatment Works

Sewage treatment units or tanks which have not been surrounded in concrete, or have not been filled with water on installation, to avoid uplift pressures from waterlogged ground!

A B6 Biodisc floating in water due to no concrete surround.

A Biodisc at a pub.

A small biodisc floating in water.

Industrial effluent from a Brewery is treated in a plant which utilises Glass Coated Steel Tanks for settlement units and the same type of tanks are used in the Biological Treatment stage

A view of the top of the Biological Filter beds utilising high density plastic media.

We thank all contributors for the permission to use their photographs but if there are any person/companies which should be recognised and thanked please advise us as soon as possible and this will be corrected.