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In the oil industry, waterflooding or water injection is where water is injected into the oil reservoir, to maintain the pressure (also known as voidage replacement), or to drive oil towards the wells, and thereby increase production. Water injection wells may be located on- and offshore, to increase oil recovery from an existing reservoir.
Crude oil and petroleum distillates cause birth defects. [27] Benzene is present in both crude oil and gasoline and is known to cause leukaemia in humans. [28] The compound is also known to lower the white blood cell count in humans, which would leave people exposed to it more susceptible to infections. [28] "
September 20 – A contractor's digging equipment hit & ruptured a crude oil gathering pipeline in Williams County, North Dakota, spilling about 8,400 gallons of crude oil. [30] December 7 – The Keystone Pipeline leaked about 588,000 gallons of tar sands crude into a creek, in Washington County, Kansas. This is the biggest oil spill in ...
State had active oil and or gas wells as of April 2015 [134] but no accidents have been uncovered. – Major crude oil train derailment in Mosier, a small town in the Columbia gorge spilled and burst into flames June 2016. The accident was due to railway dysfunction and bad parts.
The carcinogens of concern in crude oil are benzene and polycyclic aromatic hydrocarbons (PAHs), which are present in oil and in the air as a result of offshore controlled burning of crude oil. [10] During the 2010 BP/Deepwater Horizon Gulf oil spill, an estimated one of every 20 barrels of spilled oil was deliberately burned off.
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2010: Dalian Pipeline disaster – The explosion of two petroleum pipelines and subsequent fire in the port of Dalian, in northern China's Liaoning province on Saturday, on July 17, 2010, caused fatalities, damages and an ecological disaster, releasing 11,000 barrels of oil into the Yellow Sea, and covering up, according to different sources, from 50 to 430 km 2 of sea and coast lines.
Results on immediate fatalities are dominated by one disaster in which Typhoon Nina in 1975 washed out the Shimantan Dam (Henan Province, China) and 171,000 people perished. [3] The other major accident that involved greater than 1000 immediate deaths followed the rupture of the NNPC petroleum pipeline in 1998 and the resulting explosion. [ 3 ]