Pip from nb Oleana posted a link a while back about a toilet survey started by Kate Saffin and she has added an update on her latest blog post. So far they have had 1000 responses (and yes I was one of them!) and they are hoping for 4000. Pip has requested that as many bloggers as possible post the link to encourage one and all (there are around 35,000 boats on the system) to take part.
Follow this link to Pip's blog post, scroll down to the end and all the information is there. I found it interesting and worthwhile (we have a composting loo) and would encourage as many people as possible to take part.