A hydrocarbon compounds caused by the debris of life of plants and animals that call the contamination accumulated silt soil both on land and in the sea, when millions of years ago. Under low oxygen gas during Sabbath Petroleum is an important element is the. There are other types of elemental carbon and gas contamination is slightly. Different types of petroleum will have different effects, depending on the proportion of the elements of the hydrocarbon. The type of a อินทรีย object, which is the origin of petroleum. Petroleum Division, according to two types of dai State
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