1School of Biotechnology and Biomolecular Sciences and Centre for Marine Bio-Innovation, University of New South Wales, Sydney, NSW 2052, Australia.
2Cooperative Research Centre for Water Quality and Treatment, Australia.
3Ecowise Environmental, P.O. Box 1834, Fyshwick, ACT 2609, Australia.
4Present address: School of Biological Sciences, University of Southampton, Bassett Crescent East, Southampton SO16 7PX, UK.