Filtering Oil: Day 2

Today in class i did not do the same thing i did yesterday. Yesterday all i did was filter. However today i filtered oil and cleaned buckets. To clean the buckets first we had to take them outside. Second we sprayed them down with a hose. Third after we filled the buckets with water we through the water out over the fence. Finally we brought the buckets inside to be filled with oil an d start the process again.