Easier answer.
Don't build habitation in flood plains in the first place. We have modern transportation, we don't have to live in the fields we grow our food in anymore.
And then switch to growing food that likes it in flood plains. Simples.
Don't build habitation in flood plains in the first place. We have modern transportation, we don't have to live in the fields we grow our food in anymore.
And then switch to growing food that likes it in flood plains. Simples.