The Status and Bioremediation Technology of Ecological Environment in Water-level-fluctuating Zone of the Three Gorges Reservoir

Water-level-fluctuating zone of the Three Gorges Reservoir possesses some specific characters such as long flooding duration,wide-range fluctuation of water level(30 m),reversed flooding time to winter,large area and complex habitat types and so on.Based on the ecological environmental problems of water-level-fluctuating zone of the Three Gorges Reservoir,the ecological environmental problems and research advances on bioremediation technologies of water-level-fluctuating zone of the reservoir at home and abroad were summarized.The bioremediation strategies for water-level-fluctuating zone of the Three Gorges Reservoir were proposed.