Drugs are chemicals. Different drugs, because of their chemical structures, can affect the body in different ways. In fact, some drugs can even change a person's body and brain in ways that last long after the person has stopped taking drugs, maybe even permanently.
USED OIL is defined as any oil that has been refined from crude oil, or any synthetic oil, that. has been used and as a result, is contaminated by physical or chemical impurities. If you do, use the information in this publication to help make the best choices in managing them.
Oil is used for transportation fuels, fuel oils for heating and electricity generation, asphalt and road oil.Some of the more obvious petroleum products include transportation fuels, fuel oils for heating and electricity generation, asphalt and road oil.owever, petroleum is not just used for fuel. Petroleum products are also used to make various plastics, synthetic materials and chemical products; in fact, petroleum can be found in many common household items.