Acknowledgements

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I’m indebted to many people in the Enviromental Technology discipline at QUT for their support, including, Professor Godwin Ayoko, Associate Professor Eric Waclawik, Dr Wayde Martens and many others. In addition, I’ve benefited from many discusions with both Karen Whelan, the Associate Dean of the Science and Engineering, QUT, and Jillian Rowe, a Learning and Teaching Consultant, Griffith University, over very many years (ca.. 15 if I remember correctly).