Precautions
Caution: Do not pour oil on the ground, down sewers or drains, or into water courses. To prevent pollution of watercourses etc., dispose of used oil sensibly. If in doubt contact your local authority.
Burning of used engine oil in small space heaters or boilers can be recommended only for units of approved design. If in doubt, check with the appropriate local authority and/or manufacturer of the approved appliance.
Dispose of used oil and used filters through authorised waste disposal contractors, to licensed waste disposal sites, or to the waste oil reclamation trade. If in doubt, contact your local authority for advice on disposal facilities.