Don't know what some people are worried about, the following industries have been allowed to ruin the world and environment in far worse ways for decades or even longer.
1 ULAB
2 Mining and Ore Processing
3 Lead Smelting
4 Tanneries
5 ASGM
6 Industrial Dumpsites
7 Industrial Estates
8 Chemical Manufacturing
9 Product Manufacturing
10 Dye Industry