Phillip_Lynx wrote:Have you looked into the Treefarm-Mod?

I have, but I think this is a simple yet necessary feature that needs to be added to the core game.

FishSandwich wrote:Try generating a map where you have forest on one side and desert on the other, and build a big base in the middle. You will notice pollution spreads further to the desert side than the forest side.

Thanks for clearing that up! I edited the post to include the other suggestion instead.

FishSandwich wrote:Good suggestion, but this is already the case.

Really? I haven't really noticed. Time to edit the post.

Every tree within a chunk should reduce the chunk's pollution by a small amount. This would give the player incentive to plant more trees (bonus suggestion!) and not go on a tree destruction rampage (though very satisfying).
Edit: Be able to replant or relocate trees (and preferably choose what ...