The list of the types of oil raw sludge includes off-grade oily or hydrocarbon-bearing mixtures. The main sources of oil raw sludge are: Oil polluted priming coats of sectional and other industrial slots. Priming coats soaked with oil after oil pipeline accidents. Ground precipitation in oil-collecting reservoirs. Hard or liquid wastes from oil-processing oil-chemical industries. […]
Biological Decomposition of Oil Raw Sludge
![Biological Decomposition of Oil Raw Sludge 1 biological decomposition of oil sludge](https://i0.wp.com/www.cleantechloops.com/wp-content/uploads/2017/10/oil-sludge.jpg?resize=780%2C520&ssl=1)