The David Middleton Sustainability Conference is supporting WaterAid to honour David's tireless work on Sustainability. It's unbelievable that in the 21st century 785 million people don't yet have access to clean water. WaterAid aims to change lives with clean water. David recognised this vital issue with one of his novels highlighting the serious impact of Climate Change on Water Supply. The conference is free to attend but donations to this great cause in David's name would be gratefully received.