It is illegal to dump oil into the environment in most places. It is considered a hazardous waste material and you can be charged criminally.
They used butter and vegetable oil for cooking.
Mineral oil should NEVER be used for cooking. It is a petroleum byproduct, not a food-based cooking oil.
Vegetable Oil Fuel Conversion
Yes.
vegetable oil
Used cooking oil has been previously used to cook food in and reserved to use again later.
Cooking.
Olive oil.
You can boil the seeds into a cooking oil.
Used oil is oil that has already been employed for a purpose. Used motor oil, for example, is motor oil that has been run through an engine. Used cooking oil is oil that has been utilized in the preparation of food.
what is the significance of cooking oil as an additive component of candle?