Nest and a-bomb texture changes permanent?

[Hedning1390]

Biter nests and atomic bombs causes texture changes on the ground. Are these permanent? Do these have any gameplay effects such as changing pollution absorption?

[Koub]

They are permanent, and have only cosmetic value.

[mergele]

You can plaster over them with concrete/stone. I am not sure what happens if you then remove the concrete/stone though.

[Hedning1390]

You can plaster over them with concrete/stone. I am not sure what happens if you then remove the concrete/stone though.

Some parts are removed when you place them, same as with bushes and stuff on normal grass. For nests its things like the slime and the pits of... whatever that is. The cracked muddy ground remains though.

They are permanent, and have only cosmetic value.

Thanks