The disposable absorbent cartridge can be constructed of a material permeable to the lubricating and hydraulic fluids.

A partial gas flow is deviated from the exhaust gas and is passed across a dust filter cartridge and then across an adsorber cartridge.

The delivery system can also include a disposable absorbent cartridge containing absorbent material capable of removing contaminants from lubricating and hydraulic fluids.

The disposable absorbent cartridge can be removeably positioned inside the reusable sleeve between the first end cap and the second end cap.

For disposal of waste into the natural environment, an extractible coalescent absorbent cartridge must be integrated into the system in order to respect waste disposal standards.