Aerobic Water Treatment Pilot ENV 018

Sci-tech Aerobic Water Treatment Pilot Plant Model ENV 01. The activated sludge pilot plant consists of an oxidation reactor and of a settler according to the traditional diagram of single-stage sewage treatment process. Biomass is oxidized in a reactor with agitator by the air blown by a compressor. The processed liquid is then sent to the settler.

Item Description

The sludges settling on settler bottom are recycled by a recirculation pump into the oxidation tank.
The water flowing out of the settler is conveyed to a drain.
Data acquisition is carried out by a specific software.

Experiments
The process unit enables to develop and analyze the following issues:
• Purification efficiency versus the following parameters:
– composition of water to be treated
– residence time
– organic load
– pH in oxidation tank
– concentration of dissolved oxygen

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