How much do oil refineries pollute?

How Much Pollution Is In Our Air? Refineries reported approximately 22,000 tons of hazardous air pollution to the U.S. Environmental Pro- tection Agency (EPA) in 2010.

How do oil refineries pollute the air?

Air emissions can come from a number of sources within a petroleum refinery including: equipment leaks (from valves or other devices); high-temperature combustion processes in the actual burning of fuels for electricity generation; the heating of steam and process fluids; and the transfer of products.

What is the biggest refinery in California?

Chevron Richmond Refinery
The Chevron Richmond Refinery is a 2,900-acre (1,200 ha) petroleum refinery in Richmond, California, on San Francisco Bay. It is owned and operated by Chevron Corporation and employs more than 1,200 workers, making it the city’s largest employer.

How many fuel refineries are in California?

California’s Boutique Blend of Fuel California ranks third in the nation in oil refining capacity. The state’s 17 refineries – located in the Central Valley, Los Angeles County and the San Francisco Bay Area – have a combined capacity of nearly two million barrels per calendar day.

How much pollution does oil cause?

On average, oil production emitted of 10.3 grams of emissions for every megajoule of crude, but nations with the most carbon-intensive practices cranked out emissions at nearly twice that rate.

What is the largest source of oil pollution?

Accidental or deliberate, operational discharges and spills of oil from ships, especially tankers, offshore platforms and pipelines, is the most obvious and visible cause of oil pollution of the marine environment.

What happened at Chevron?

An explosion at the Chevron refinery in Richmond, Calif., on Thursday at 2:30 p.m. resulted in a fire that spewed black smoke over the surrounding area. According to Chevron, the explosion occurred in a hydrocracking unit, a processing unit that converts gas oil into gasoline and jet fuel.

Who owns Martinez refinery?

Marathon Petroleum Company
The refinery is owned by Marathon Petroleum Company. The refinery is located on 2,200 acres, in 2016 had approximately 650 full-time employees, and has a crude oil capacity of 166,000 barrels per day.

Where are California oil refineries?

California’s refineries are located in the San Francisco Bay area, Los Angeles area and the Central Valley. Each day approximately two million barrels (a barrel is equal to 42 U.S. gallons) of petroleum are processed into a variety of products, with gasoline representing about half of the total product volume.

What pollutants are in oil?

In addition to helping form ozone, VOC emissions from the oil and gas industry include air toxics such as benzene, ethylbenzene, and n-hexane, also come from this industry. Air toxics are pollutants known, or suspected of causing cancer and other serious health effects.