We should be able to extrapolate from the large-scale reservoirs that have already been built. The proposed reservoirs would be 10x larger, so there would undou

We should be able to extrapolate from the large-scale reservoirs that have already been built. The proposed reservoirs would be 10x larger, so there would undoubtedly be learnings. But we would probably build such projects in stages, so that the project could be stopped or altered if the effect is negative.