Water pollution: What these kids are doing to help

The River Wye is one of the longest rivers in the UK, stretching across England and Wales.

But like lots of rivers in the UK it has a problem with pollution.

A report from the Department for Environment Food & Rural Affairs published in April this year said that the river had "excess nutrients" that harm the plant and animal life in the water.

But what can be done to better protect the river from pollution?

Step in Tommy, Julia and Ade.

These kids live in Herefordshire and spend lots of time campaigning to protect the river and keep it clean.

Emma-Louise went to find out more.