Hi everyone,

In this episode we continue are little series looking at how bioretention systems treat different pollutants. This time we’re looking at heavy metals. If you haven’t seen the other videos check them out here:

As a bonus in this episode. Well actually I’m not sure if you’ll find it a bonus or an irritating distraction. Anyhow, as a ‘bonus’, in this episode I finish on a small rant about people’s biographies at conferences and give you a quick taste of an old conference biography of mine.