Simple reed beds have been used for centuries as water treatment. The application at a community level is increasing in the UK.

Advantages

· Savings on water treatment costs.
· Enhances the natural environment.

Limitations

· Land type and availability.
· Volume of discharge capacity.
· Environmental monitoring.

Costs

Cost depending on the extent of excavation and establishment required.

Applications

The extent of application is limited by suitable land availability and ground conditions.