User:Roko9000

used engine oil can end up in waterways.an average oil change uses five quarts one change can contaminate amillion gallons of fresh water.much oil in runoff from land and municipal and industrail wastes ends up in the oceans.used engine oil can end up in waterways.an average oil change uses five quarts one change can contaminate a million gallons of fresh water.much oil in runoff from land and municipal and industrail wastes ends up in the oceans 363 million gallons.every year oily road runoff from a city of 5 million could contain as much oil as one large tanker spill.every year blige cleaning and other ship operations release millions of gallons of oil into naviagable waters in thousands of discharges of just a few galloons