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Petroleum [a] is a naturally occurring yellowish-black liquid mixture. It consists mainly of hydrocarbons, [1] and is found in geological formations.The term petroleum refers both to naturally occurring unprocessed crude oil, as well as to petroleum products that consist of refined crude oil.
Bottle of mineral oil as sold in Canada. Mineral oil is any of various colorless, odorless, light mixtures of higher alkanes from a mineral source, particularly a distillate of petroleum, [1] as distinct from usually edible vegetable oils.
World oil reserves as of 2013. The petroleum industry, also known as the oil industry, includes the global processes of exploration, extraction, refining, transportation (often by oil tankers and pipelines), and marketing of petroleum products.
Because of the low quality of bunker fuel, when burnt it is especially harmful to the health of humans, causing serious illnesses and deaths. Prior to the IMO's 2020 sulfur cap, shipping industry air pollution was estimated to cause around 400,000 premature deaths each year, from lung cancer and cardiovascular disease, as well as 14 million childhood asthma cases each year.
Lázaro Cárdenas del Río, president of Mexico from 1934 to 1940.In 1938, Cárdenas ordered the expropriation of all oil companies in Mexico. PEMEX. The expropriation of lands by the Mexican government started with the ratification of the Mexican constitution of 1917.
A sample of synthetic motor oil. Synthetic oil is a lubricant consisting of chemical compounds that are artificially modified or synthesised. Synthetic oil is used as a substitute for petroleum-refined oils when operating in extreme temperature, in metal stamping to provide environmental and other benefits, and to lubricate pendulum clocks.
Pertamina fuel station in Bali. PT Pertamina (Persero) [a] is an Indonesian state-owned oil and natural gas corporation, headquartered in Jakarta. [3] It was created in August 1968 by the merger of Pertamin (established 1961) and Permina (established in 1957).
Castor oil is a vegetable oil pressed from castor beans, the seeds of the plant Ricinus communis. [1] The seeds are 40 to 60 percent oil. [2] It is a colourless or pale yellow liquid with a distinct taste and odor.