Question

how can tidal Barrage affect the environment?​

Answer 1

Answer:

However the most publicised impact of tidal barrages is the potential loss of certain habitats, especially inter-tidal mudflats and salt-marshes. ... Benthic habitats may change in that the bottom stress due to waves and currents may be modified. Migratory fish may be impeded although fish passes can be constructed.

Answer 2

Answer:

Impact of tidal barrages is the potential loss of certain habitats, especially inter-tidal mudflats and salt-marshes. ... Benthic habitats may change in that the bottom stress due to waves and currents may be modified. Migratory fish may be impeded although fish passes can be constructed.