5. Blast furnace. 6. Boiler works. 7. Bulk storage of flammable materials. 8. Concrete mixing and batching products . 9. Coal, wood or wood distillation. 10. Extraction and mining of rocks and minerals. 11. Fertilizer, lime or cement manufacturing. 12.
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Danville’s own text settles what this covers.