Study on the number of episode 5 of the appropriate filter to absorb oil.I found that adding more layers to absorb more of the number of layers that come outside to make the water slowly until the obstruction has occurred.
The five studies of the filter layer to absorb the oil found that increasing the number of more layers. It absorbs more But at the very top of the water flow will be slower. Until the blockage
When 5 study number I of the filter suitable for oil adsorption was found that an increase in number of layers are more will absorb more. But the number of layers to make water flow very slowly until the clogging .