Chem-Ecol Ltd. was originally formed to specifically treat and recover for re-use, segregated batches of industrial oils in quantities as low as 1,000-L (five drums). The concept was to have the industrial user collect the different oils either in drums, or small bulk quantities. We would transport them to our plant and process each as a completely separate batch. The plant and process equipment was designed so that no two oils would ever mix. All containers and pipes would be drained empty bet...