Israel Begins Pumping Desalinated Water Into Depleted Sea of Galilee

Eighty years they drained the coastal lowland swamps making central Israel broadly livable - prior it was a morass eg Roman generals writing about the difficulty of transporting soldiers through the region, not catching malaria, etc.

Then they figured out it was causing all kinds of environmental problems, so they had to reintroduce swamp like terrain in some cases.

Everything is trade offs I guess.