Spraying salt water around a city would be a dramatic solution, near suicidal imho. The salt will remain, literally salting the earth and killing plant life in

Spraying salt water around a city would be a dramatic solution, near suicidal imho. The salt will remain, literally salting the earth and killing plant life in the city. And the rust. I wouldnt want to own a car, business or anything made of metal in that city.