The damage of hydro is fairly localized afaik, both spatially and temporally. Fossil fuels cause damage globally (in addition to the local damage of oil fields/coal mines, and the power plants), and the damage is much more long lasting. Also the damage of hydro does not accumulate over time afaik.
Norwegian hydroelectric plants usually don't destroy a ecosystem, just some nice looking waterfall. They have so long and steep falls that ecosystem would be naturally separated by it anyway.
exDM69|13 years ago
zokier|13 years ago
nosse|13 years ago
maigret|13 years ago