But there’s also water quality and flooding issues associated with using all available land for building.
Grass and dirt absorb water. Rooftops and concrete don’t. 1-inch of rain on an acre of grass will be absorbed. Replace that grass with impervious cover and you’ve got an extra 27,000 gallons of water, or about 2 swimming pool’s worth of runoff.
![[meme] Lawns and car storage — name a more wasteful use of land](https://lemmy.world/pictrs/image/c6a93d55-ab0b-4275-bd92-43931e7b7d77.jpeg){kind=link}
Yes, lawns are wasteful.
But there’s also water quality and flooding issues associated with using all available land for building.
Grass and dirt absorb water. Rooftops and concrete don’t. 1-inch of rain on an acre of grass will be absorbed. Replace that grass with impervious cover and you’ve got an extra 27,000 gallons of water, or about 2 swimming pool’s worth of runoff.