![]() | You can help expand this article with text translated from the corresponding article in German. (December 2022)Click [show] for important translation instructions.
|
![]() | |
![]() | |
Date | 27 July 2021 |
---|---|
Time | 09:35 CEST |
Venue | Chempark |
Location | Leverkusen, NRW, Germany |
Coordinates | 51°00′47″N6°59′29″E / 51.0130°N 6.9914°E |
Type | Explosion and fire |
Deaths | 7 [1] |
Non-fatal injuries | 31 [2] |
Missing | 1 [1] |
An explosion occurred at Chempark, an industrial park for chemical factories in Leverkusen, North Rhine-Westphalia, Germany, on 27 July 2021, at 09:35 local time, sending a pall of smoke over the city.
The city of Leverkusen stated that the explosion, which caused a fire, occurred in storage tanks for solvents. In a first statement, the Cologne fire department said that the air pollution measurements did not show any kind of abnormality, the smoke had gone down and that they would continue to measure the air for toxins. Later, the environment department of North Rhine-Westphalia (LANUV) announced they were expecting toxic doses of dioxin, PCB and furan or their derivatives in the fallout from the smoke cloud and told residents in large surrounding areas not to eat or touch fruit from their gardens, even not to clean surfaces and objects from the fallout until further notice. [3] [4] [5]
The explosion killed seven people, thirty-one more people were injured. [2] All the casualties were workers at the site. [6] [7] [8]
Leverkusen is a city in North Rhine-Westphalia, Germany, on the eastern bank of the Rhine. To the south, Leverkusen borders the city of Cologne, and to the north the state capital, Düsseldorf. The city is part of the Rhine-Ruhr Metropolitan Region, one of Europe's largest urban areas.
The 1947 Texas City disaster was an industrial accident that occurred on April 16, 1947, in the port of Texas City, Texas, United States, located in Galveston Bay. It was the deadliest industrial accident in U.S. history and one of history's largest non-nuclear explosions.
A gas explosion is the ignition of a mixture of air and flammable gas, typically from a gas leak. In household accidents, the principal explosive gases are those used for heating or cooking purposes such as natural gas, methane, propane, butane. In industrial explosions, many other gases, like hydrogen, as well as evaporated (gaseous) gasoline or ethanol play an important role. Industrial gas explosions can be prevented with the use of intrinsic safety barriers to prevent ignition, or use of alternative energy.
There have been many extremely large explosions, accidental and intentional, caused by modern high explosives, boiling liquid expanding vapour explosions (BLEVEs), older explosives such as gunpowder, volatile petroleum-based fuels such as gasoline, and other chemical reactions. This list contains the largest known examples, sorted by date. An unambiguous ranking in order of severity is not possible; a 1994 study by historian Jay White of 130 large explosions suggested that they need to be ranked by an overall effect of power, quantity, radius, loss of life and property destruction, but concluded that such rankings are difficult to assess.
A nuclear explosion is an explosion that occurs as a result of the rapid release of energy from a high-speed nuclear reaction. The driving reaction may be nuclear fission or nuclear fusion or a multi-stage cascading combination of the two, though to date all fusion-based weapons have used a fission device to initiate fusion, and a pure fusion weapon remains a hypothetical device. Nuclear explosions are used in nuclear weapons and nuclear testing.
Chempark is an industrial park for the chemical industry in Germany. It is distributed across three sites in Leverkusen, Dormagen and Krefeld-Uerdingen cumulatively measuring 13.3 square kilometres, occupied by more than 60 companies and employing 50,000 people. Around one-third of North Rhine-Westphalia’s chemical output is produced at these three sites. It is operated by Currenta GmbH & Co. OHG, formerly known as Bayer Industry Services GmbH & Co. OHG.
Hydrogen safety covers the safe production, handling and use of hydrogen, particularly hydrogen gas fuel and liquid hydrogen. Hydrogen possesses the NFPA 704's highest rating of four on the flammability scale because it is flammable when mixed even in small amounts with ordinary air. Ignition can occur at a volumetric ratio of hydrogen to air as low as 4% due to the oxygen in the air and the simplicity and chemical properties of the reaction. However, hydrogen has no rating for innate hazard for reactivity or toxicity. The storage and use of hydrogen poses unique challenges due to its ease of leaking as a gaseous fuel, low-energy ignition, wide range of combustible fuel-air mixtures, buoyancy, and its ability to embrittle metals that must be accounted for to ensure safe operation.
A series of explosions caused by an industrial accident occurred on August 26, 2008 in Yizhou city in Guangxi province in southwest China.
On April 17, 2013, an ammonium nitrate explosion occurred at the West Fertilizer Company storage and distribution facility in West, Texas, United States, while emergency services personnel were responding to a fire at the facility. Fifteen people were killed, more than 160 were injured, and more than 150 buildings were damaged or destroyed. Investigators confirmed that ammonium nitrate was the material that exploded. On May 11, 2016, the Bureau of Alcohol, Tobacco, Firearms and Explosives stated that the fire had been deliberately set. That finding has been disputed.
The 2010 Tesoro Anacortes Refinery disaster was an industrial accident that occurred at the Tesoro Anacortes Refinery in Anacortes, Washington on April 2, 2010. Seven workers received fatal burns in an explosion and ensuing fire when a heat exchanger violently ruptured after a maintenance restart.
Krefeld-Hohenbudberg Chempark station is a station in northern Uerdingen and near the suburb of Hohenbudberg in the city of Krefeld in the German state of North Rhine-Westphalia. It was originally called Hohenbudberg Bayerwerk and it is named after the Bayer chemical works in Hohenbudberg.
The 2020 Iran explosions were a series of eleven explosions in Iran, including at an advanced centrifuge assembly facility, alleged missile sites, petrochemical centers, power plants, a nuclear enrichment facility and a medical clinic. First reported on 25 June 2020, The Iranian government has denied reports of explosions in its missile sites while acknowledging damage to its largest nuclear enrichment facility in Natanz.
On 14 January 2020, two explosions at the Chemical Industries of Ethylene Oxide (IQOXE) site in Tarragona, Catalonia, Spain, killed three offsite people and injured seven.
Marl Chemical Park is an industrial park in Marl, North Rhine-Westphalia, Germany. It is the third largest industrial cluster in Germany and among the largest chemical production facilities in Europe. The site occupies over 6 square kilometers, hosts 100 chemical plants, employs 10,000 people, and produces 4 million metric tons of chemicals annually. 18 companies are based in the Park, including primary tenant Evonik Industries AG, which also owns and operates the infrastructure through its subsidiary Infracor GmbH.
An explosion at the ARCO Chemical (ACC) Channelview, Texas petrochemical plant killed 17 people and injured five others on July 5, 1990. It was one of the deadliest industrial disasters in the history of the Greater Houston area.
On April 26, 2018, an explosion and subsequent fire occurred at the Husky Energy Oil Refinery in Superior, Wisconsin. An initial explosion was reported at 10:00 AM and was extinguished close to noon, however a piece of debris had hit a storage tank containing asphalt, which ignited after spilling across the refinery, sending a thick plume of black smoke into the air. Thirty-six people, including 11 refinery employees, were sent to local hospitals, but there were ultimately no fatalities. Residents 3 miles to the east and west of the refinery, 2 miles to the north, and 10 miles to the south were evacuated from their homes temporarily due to concerns of both the toxicity of the smoke affecting those who lived south of the refinery and concerns regarding the plant's hydrofluoric acid tank causing further damage.
An explosion at an Escientia Advanced Sciences pharmaceutical manufacturing facility in the Atchutapuram Special Economic Zone in the Anakapalli neighborhood of Visakhapatnam in Andhra Pradesh on 21 August 2024 killed at least 18 people. Fifty more were injured.