"March 2004" / Bibliography: leaves 221-234. / xxiv, 249 leaves : ill. (some col.), maps, photos (col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / This research is part of the SA Water and Cooperative Centre for Water Quality and Treatment project entitled Destratification for control of phyloplankton. The major objective of this project was to assess a novel method of destratification and control of cyanobacteria, in particular Anabaena circinalis Rabenh. ex Born. et Flah, with the use of raft-mounted mechanical surface mixers with draft-tubes. / Thesis (Ph.D.)--University of Adelaide, School of Civil and Environmental Engineering, 2004