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2005 Jilin Chemical Plant Explosions
The Jilin chemical plant explosions were a series of explosions which occurred on November 13, 2005, in the No.102 Petrochemical industry, Petrochemical Plant in Jilin City, Jilin Province, People's Republic of China, China, over the period of an hour. The explosions killed six, injured dozens, and caused the emergency evacuation, evacuation of tens of thousands of residents. Explosions The cause of the blasts was initially determined two days after the blast: the accident site is a nitration unit for aniline equipment. T-102 tower was jammed up and was not handled properly. The blasts were so powerful that they shattered windows at least 100 to 200 meters away; at least 70 people were injured and six were killed. The Conflagration, fires were finally put out early in the morning of November 14. Over 10,000 people were evacuated from the area, including local residents and students at the north campus of Beihua University and Jilin Institute of Chemical Technology, for fear of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jilin Petrochemical Corporation
) , image_skyline = Changbaishan Tianchi from western rim.jpg , image_alt = , image_caption = View of Heaven Lake , image_map = Jilin in China (+all claims hatched).svg , mapsize = 275px , map_alt = Map showing the location of Jilin Province , map_caption = Map showing the location of Jilin Province , coordinates = , subdivision_type = Country , subdivision_name = China , named_for = from ''girin ula'', a Manchu phrase meaning "along the river" , seat_type = Capital , seat = , seat1_type = , seat1 = , parts_type = Divisions , parts_style = para , p1 = 9 prefectures , p2 = 60 counties , p3 = 1006 townships , government_type = Province , governing_body = Jilin Provincial People's Congress , leader_title = Party Secretary , leader_name = Huang Qiang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amur River
The Amur River () or Heilong River ( zh, s=黑龙江) is a perennial river in Northeast Asia, forming the natural border between the Russian Far East and Northeast China (historically the Outer and Inner Manchuria). The Amur ''proper'' is long, and has a drainage basin of .Амур (река в Азии) If including its main stem , the Argun, the Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiamusi
Jiamusi (Manchu: ; formerly Kiamusze) is a prefecture-level city in eastern Heilongjiang province, People's Republic of China. Located along the middle and lower reaches of the Songhua River, it faces Russia's Khabarovsk Krai across the Ussuri River and the Heilongjiang. In 2018, Jiamusi had a GDP of RMB 101.2 billion with a 4.3% growth rate. Its population was 2,156,505 at the 2020 census whom 862,555 lived in the built up area comprising 4 urban districts. History Early history In 1720, Jiamusi was first named Giyamusi (, ) during the Kangxi period by the Nani people, Nanai people. The word Giyamusi originally means "inn" in the Manchu language. Because of the harsh climate and short growing season, the region of modern day Jiamusi was largely uncultivated. Since the Qing government opened Manchuria for farming in order to prevent the conquest of the area by Russia, Jiamusi developed as a small trading post under the name Dongxing () since 1888. When Han Chinese and Manchu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harbin
Harbin, ; zh, , s=哈尔滨, t=哈爾濱, p=Hā'ěrbīn; IPA: . is the capital of Heilongjiang, China. It is the largest city of Heilongjiang, as well as being the city with the second-largest urban area, urban population (after Shenyang, Liaoning province) and largest metropolitan area, metropolitan population (urban and rural regions together) in Northeast China. Harbin has direct jurisdiction over nine metropolitan districts, two county-level cities and seven counties, and is the List of cities in China by population and built-up area, eighth most populous Chinese city according to the Seventh National Population Census of the People's Republic of China, 2020 census. The built-up area of Harbin (which consists of all districts except Shuangcheng, Harbin, Shuangcheng and Acheng, Harbin, Acheng) had 5,841,929 inhabitants, while the total metropolitan population was up to 10,009,854, making it List of urban areas by population, one of the 100 largest urban areas in the world. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heilongjiang
Heilongjiang is a province in northeast China. It is the northernmost and easternmost province of the country and contains China's northernmost point (in Mohe City along the Amur) and easternmost point (at the confluence of the Amur and Ussuri rivers). The province is bordered by Jilin to the south and Inner Mongolia to the west. It also shares a border with Russia ( Amur Oblast, Jewish Autonomous Oblast, Khabarovsk Krai, Primorsky Krai and Zabaykalsky Krai) to the north and east. The capital and the largest city of the province is Harbin. Among Chinese provincial-level administrative divisions, Heilongjiang is the sixth-largest by total area, the 20th-most populous, and the second-poorest by GDP per capita after only Gansu province. The province takes its name from the Amur river which marks the border between the People's Republic of China and Russia. Heilongjiang has significant agricultural production, and raw materials, such as timber, oil, and coal. Etymology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Songyuan
Songyuan ( zh, s=松原 , p=Sōngyuán) is a prefecture-level city in west-central Jilin province, China. History Even though the present city of Songyuan is predominantly modern in appearance, the area has a long history dating back to the Neolithic age. The city was part of the ancient Buyeo Kingdom 2000 years ago, as well as Balhae 1000 years ago. During much of the Qing era, an important military and administrative center, known as Boduna () was located in the Songyuan area, on the right bank of the Sungari (Songhua) River, in what is today the Ninjiang District of the city. The name was transcribed by the Europeans as Bodune, Po-tu-no, or Petuna. The Boduna fortress was originally constructed in 1693, some 25 ''li'' (15 km) east of today's Songyuan central city area. In the late Qing, the administrative center moved to Xincheng (, "New city") - the name still preserved by the Xincheng Township of the Ninjiang District, in the part of the Songyan's central urbank ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leukemia
Leukemia ( also spelled leukaemia; pronounced ) is a group of blood cancers that usually begin in the bone marrow and produce high numbers of abnormal blood cells. These blood cells are not fully developed and are called ''blasts'' or '' leukemia cells''. Symptoms may include bleeding and bruising, bone pain, fatigue, fever, and an increased risk of infections. These symptoms occur due to a lack of normal blood cells. Diagnosis is typically made by blood tests or bone marrow biopsy. The exact cause of leukemia is unknown. A combination of genetic factors and environmental (non-inherited) factors are believed to play a role. Risk factors include smoking, ionizing radiation, petrochemicals (such as benzene), prior chemotherapy, and Down syndrome. People with a family history of leukemia are also at higher risk. There are four main types of leukemia—acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL) and chronic myelo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Blood Cell
Red blood cells (RBCs), referred to as erythrocytes (, with -''cyte'' translated as 'cell' in modern usage) in academia and medical publishing, also known as red cells, erythroid cells, and rarely haematids, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen () to the body tissue (biology), tissues—via blood flow through the circulatory system. Erythrocytes take up oxygen in the lungs, or in fish the gills, and release it into tissues while squeezing through the body's capillary, capillaries. The cytoplasm of a red blood cell is rich in hemoglobin (Hb), an iron-containing biomolecule that can bind oxygen and is responsible for the red color of the cells and the blood. Each human red blood cell contains approximately 270 million hemoglobin molecules. The cell membrane is composed of proteins and lipids, and this structure provides properties essential for physiological Cell (biology), cell function such as erythrocyte deformabil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrobenzene
Nitrobenzene is an aromatic nitro compound and the simplest of the nitrobenzenes, with the chemical formula C6H5 NO2. It is a water-insoluble pale yellow oil with an almond-like odor. It freezes to give greenish-yellow crystals. It is produced on a large scale from benzene as a precursor to aniline. In the laboratory, it is occasionally used as a solvent, especially for electrophilic reagents. As confirmed by X-ray crystallography, nitrobenzene is a planar molecule. Production Nitrobenzene is prepared by nitration of benzene with a mixture of concentrated sulfuric acid, water, and nitric acid. This mixture is sometimes called "mixed acid." The production of nitrobenzene is one of the most dangerous processes conducted in the chemical industry because of the exothermicity of the reaction (Δ''H'' = −117 kJ/mol). World capacity for nitrobenzene in 1985 was about 1,700,000 tonnes. The nitration process involves formation of the nitronium ion (NO2+), followed by an e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benzene
Benzene is an Organic compound, organic chemical compound with the Chemical formula#Molecular formula, molecular formula C6H6. The benzene molecule is composed of six carbon atoms joined in a planar hexagonal Ring (chemistry), ring with one hydrogen atom attached to each. Because it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon. Benzene is a natural constituent of petroleum and is one of the elementary petrochemicals. Due to the cyclic continuous pi bonds between the carbon atoms, benzene is classed as an aromatic hydrocarbon. Benzene is a colorless and highly Combustibility and flammability, flammable liquid with a sweet smell, and is partially responsible for the aroma of gasoline. It is used primarily as a Precursor (chemistry), precursor to the manufacture of chemicals with more complex structures, such as ethylbenzene and cumene, of which billions of kilograms are produced annually. Although benzene is a major Chemical industry, industrial che ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Songhua River
The Songhua or Sunghwa River (also Haixi or Xingal, ''Sungari'') is one of the primary rivers of China, and the longest tributary of the Amur. It flows about from Changbai Mountains on the China–North Korea border through China's northeastern Jilin and Heilongjiang provinces. The river drains of land, and has an annual discharge of to . The extreme flatness of the Northeast China Plain has caused the river to meander over time, filling the wide plain with oxbow lakes, as remnants of the previous paths of the river. Geography The Songhua rises south of Heaven Lake, near the China-North Korea border. From there it flows north, to be interrupted by the Baishan, Hongshi and Fengman hydroelectric dams. The Fengman Dam forms a lake that stretches for . Below the dam, the Second Songhua flows north through Jilin, then northwest until it is joined by its largest tributary, the Nen River, near Da'an, to create the Songhua proper. The Songhua turns east through Harbi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
