Aside from having these noise producers in an area that would not bother anyone is there a solution for this problem possible or it's a case of we don't care be

Aside from having these noise producers in an area that would not bother anyone is there a solution for this problem possible or it's a case of we don't care because that would cut into profits? How would cladding with foam the exhausts or building some sound barriers around these facilities do? I don't know much about this and am just wondering if a solution already exists or is being sought