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Atherstone WwTW
Severn Trent Region

Client
Severn Trent Water

Location 
Atherstone, UK

Project Type
Turnkey Wastewater Treatment Plant

Project Duration
 16mths

Project Value
 £1.2M

Completion Date
 May 2002 

 

Improvements to the existing WwTW at Atherstone were required in order to meet the new effluent consent figures, which became enforceable in 2002.  The new works incorporated an Activated Sludge Plant and processes a maximum treatment flow rate of 76.6 litres per second.

 

This project included:

 

The manufacture, delivery, erection, installation, commissioning and testing of all process, mechanical, civil, electrical, instrumentation and control plant associated with the construction of the plant. The new plant comprises the following: 

 

- Activated Sludge Plant

- Final Settlement Tanks

- Return Activated Sludge Pumping Station

- Surplus Activated Sludge Pumping Station

- Washwater  Pumping Station 
Severn Trent Region
Chemical Dosing Unit

Severn Trent Region
Modular Deep Bed Filters

Severn Trent Region
Chemical Dosing Unit and Sand Filter

Severn Trent Region
Phase 1.1 Primary Tank Island: Minworth is Severn Trent’s largest sewage treatment works serving a population equivalent of 1.75 million from Birmingham.