On the afternoon of 2 October , members of Salisbury NWR had a guided tour of Wessex Waters Petersfinger Sewage Treatment Works and learnt about the processes involved.
![](https://nwr.org.uk/wp-content/uploads/2021/08/E5AF0535-D0E0-4637-8A68-B2054262F7D1.jpeg)
On the afternoon of 2 October , members of Salisbury NWR had a guided tour of Wessex Waters Petersfinger Sewage Treatment Works and learnt about the processes involved.