| effects of an industrial effluent on plant colonization and on the germination and post-germinative growth of seeds of terrestrial and aquatic plant species. | major oil sands industrial companies are located in the athabasca oil sands deposit in northeastern alberta, canada. during the process used to extract light crude oil (via hot water digestion and flotation), gypsum is usually added to produce consolidated tails (ct) and ct release water. the vast volumes of process-treated waters (effluent) are held within large dyked tailings ponds. toward testing viable options for reclamation, various hummock-wetlands systems have been constructed; in additi ... | 2002 | 11843534 |