An excellent book to understand hazardous waste regulations.

This cleaner works with the help of specific gravity to pull the cleaning agents down into the pores where the oil is trapped. It then breaks down the hydrocarbon chain of petroleum-based stains. Once applied, it decomposes and dissolves the stain. There is no water used and no power equipment needed. Actual use of this product on concrete lot at heavy equipment manufacturing facility confirms it is very effective in removing oil stains.