UPSC Pre Question #2019 Part 2. The leak reportedly occurred because of overheating, leading to pipe leaks. May 04, 2020 byCrack UPSC 4 IAS Post a Comment. If temperature rises, inhibitors have to be added to keep the styrene stable. Neutralising Styrene gas to take more time: ... Today, Insights is synonymous with UPSC civil services exam preparation. Styrene gas, which leaked from a chemical plant in Visakhapatnam on Thursday killing at least 11 people, is a synthetic chemical that is used to manufacture synthetic rubber and plastic packaging. Styrene is a flammable liquid. Styrene is a flammable liquid that is used to make polystyrene plastics, fiberglass, rubber, and latex. ; The leak occurred as a result of styrene gas not being kept at the appropriate temperature. The gas has killed many people in the vicinity of the plant. There was a massive gas leak in a South Korean LG chemical plant in Visakhapatnam, Andhra Pradesh. The impact zone has been in the range of 2-3 kilometres around the company. Let's Crack UPSC CSE Hindi 14,840 views 16:59 The source of the gas leak was a styrene plant owned by South Korean LG … OGP InstaClasses- Classroom Program - 2021 (Online) OGP InstaClasses - Classroom Program - 2021 (Offline - Bangalore) Integrated Prelims cum Mains (IPM) Program - 2021; … About the News: The source of the leak was a styrene plant owned by South Korean electronics giant LG, located at RRV Puram near Gopalapatnam, about 15 kms from the coast city. A possible reason for the May 7 leak accident is that the plant may not have stored styrene gas at the right temperature, causing pressure to build up within the chamber, followed by a valve failure and then leak. The Styrene plant is owned by South Korean electronics giants LG and located at RRV Puram near Gopalapatnam which is 15 Km from Visakhapatnam. What… Read more. It was merged with McDowell & Co of the UB Group in 1978, then taken over in 1997 by South Korea-based LG Chem, which renamed it LG Polymers. Styrene is a chemical compound identified as neuro-toxins. It is used in the manufacturing of polystyrene plastics, fibreglass, rubber, and latex. The stagnation and changes in temperature inside the storage tank could have led to auto polymerization and thus vaporization. By exposure to gas, 11 died and hundreds are hospitalized. This accident is reminiscent of the Bhopal gas tragedy. Recently, Styrene gas leaked from L G Polymers in Vishakhapatnam, Andhra Pradesh which claimed 11 lives and has affected 1000 of people living in nearby villages. by | Nov 19, 2020 | UpKidz. The tri-hydroid of nitrogen (NH3) i.e. Long-term effects include developing leukaemia and headaches. Cigarette smoke and vehicle exhaust contain styrene. Recent case of leakage: The gas leaked, Styrene is also known as Vinylbenzene or Cinnamene or Ethenylbenzene or Phenylethylene, which is a synthetic hazardous and toxic chemical. Prime Minister’s Research Fellowship Scheme (PMRF) Prime Minister’s Research Fellows (PMRF) Scheme has been designed for improving the quality of research in various higher educational institutions in the country. ; This caused a pressure build-up in the storage chamber that contained styrene and caused the valve to break, resulting in the gas leakage. Why Ammonia Gas Leak is in the news? Styrene Gas in Brief: Also known as ethenylbenzene, vinylbenzene, and phenylethene, Styrene is an organic compound with the chemical formula C6H5CH=CH2. Coronaviruses, including the latest COVID-19, are zoonotic diseases. The styrene gas leak is a sad reminder of how our industries do not regulate themselves properly - be it their processes, facilities, overall functioning etc.None of that is taken care of in the infamous Vishakhapatnam styrene gas leak. How Does It Affect Human, Animals And Environment? Styrene gas leaked from a storage tank of LG Chem Polymers. This article is relevant for UPSC CSE, UPSC EPFO and other State PSC Exams.. Styrene Gas is colourless and odourless. Details: • Styrene monomer gas leaked from a chemical plant belonging to LG Polymers India, whose parent Physical Properties Styrene is a colorless liquid that has a sweet smell. Along the shore … As the styrene was stagnant for 44 days, officials said, it was possible that some gas accumulated at the ceiling of the storage tank and its temperature rose beyond the specified 20°C, and the styrene started vaporising and escaped. Popular Courses. styrene gas leak, styrene gas properties, styrene gas upsc, styrene gas leak india, styrene gas side effects, styrene gas uses, styrene gas effects, styrene gas effects on human body, styrene gas formula, is styrene gas flammable, styrene gas group, what is styrene gas, स्टाइरीन गैस The Styrene Gas is leaked from LG Polymers in Vishakhapatnam, Andhra Pradesh. UPSC. Vizag Gas Leak. The tragedy claimed eight lives. It is also known as Vinyl Benzene, Ethyl Benzene and Phenyl Benzene. 7th May 2020 7th May 2020 P. Kumar Environmental Regulations. Vizag (VISAKHAPATNAM) gas leak Explained for UPSC Exam. Ammonia Gas Leak - UPSC Current Affairs Insight. The temperature has to be continuously monitored, and any exposure to light or heat may result in polymerisation. The gas was confirmed to be styrene or vinyl benzene. Contemporary Issues for UPSC Prelims & Mains Ecology & Environment . What is Ammonia? The storage requirement of styrene monomer strictly mentions that it has to be below 17 degrees Celsius. A gas leak has claimed at least 11 lives and affected thousands of residents in five villages in Visakhapatnam in Andhra Pradesh. ammonia, is a building block for … Now, styrene gas is a ‘hazardous chemical’ under Rule 2(e) plus Entry 583 of Schedule I of the Manufacture, Storage and Import of Hazardous Chemical Rules 1989. Vizag (VISAKHAPATNAM) gas leak Explained for UPSC Exam. The factory was established in 1961, originally as Hindustan Polymers, to manufacture polystyrene. Styrene Gas: What Is It? Mains level : Loopholes in handling of Hazardous chemicals in India. Styrene is a derivative of Benzene (C6H6) and is an organic compound with the formula C8H8. The source of the leak was a styrene plant owned by South … Styrene is the precursor to polystyrene and several copolymers. What is stryrene gas? The gas leak from LG Polymers, which led to the death of at least seven people in Visakhapatnam, is suspected| Best IAS Coaching July 2020 Download PDF. What does it mean? This toxic gas leak has killed 11 people and more than 800 people are seriously ill. Styrene gas, also known as ethenylbenzene or vinylbenzene, is a flammable liquid which is used to manufacture polystyrene plastics, fiberglass, rubber, and latex. Treatment Of Animals And Zoonotic Diseases. The Styrene gas is leaked at the LG Polymers chemical factory in Visakhapatnam. A Gas Leak, Reminiscent of the 1984 Bhopal tragedy, has affected thousands of residents in five villages in Visakhapatnam in Andhra Pradesh. Source: By Sreenivas Janyala: The Indian Express. A gas leak, reminiscent of the 1984 Bhopal tragedy, has claimed at least 11 lives and affected thousands of residents in five villages in Visakhapatnam in Andhra Pradesh. What is a Styrene gas? Prelims. The odor threshold for styrene is 0.32 parts per million (ppm). styrene gas leak upsc. A gas leak from the electronics giant LG’s styrene plant has claimed lives in Vizag, Andhra Pradesh. Lets know all about this accident: What is styrene? The styrene gas has to be stored in gas tanks under 20°C to keep it stable. Hours after the styrene gas leak around 2.30 am on May 7 from the plant at the village, scores of people could be seen lying unconscious on sidewalks, near ditches and on … However, the exact cause is … The gas spreads in air very quickly. High exposure can cause coma and pulmonary edema (chest swelling) while low and … Styrene (/ ˈ s t aɪ r iː n /) is an organic compound with the chemical formula C 6 H 5 CH=CH 2.This derivative of benzene is a colorless oily liquid, although aged samples can appear yellowish.The compound evaporates easily and has a sweet smell, although high concentrations have a less pleasant odor. The source of the leak was a styrene plant owned by South Korean electronics giant LG. 14th April 2020 14th April 2020 P. Kumar Man-Animal Conflicts. The colourless liquid evaporates easily, and can be fatal if inhaled or ingested in high quantities. It is colourless, highly flammable, toxic gas used in the production of polystyrene plastics, fiberglass, rubber, and latex. The chemical formula for styrene is C 8 H 8 , and the molecular weight is 104.16 g/mol. May 7, 2020 ; admin; 0 ; While it unclear at the moment whether the deaths are due to direct exposure to styrene gas or one of its byproducts, Visakhapatnam Police Commissioner has maintained that the gas is “non-poisonous” and is only fatal when exposed to longer duration. Contemporary Issues for UPSC Prelims & Mains Ecology & Environment . Bhopal Gas Tragedy & Visakhapatnam Gas Tragedy | Seedhi Baat, No Bakwaas [UPSC CSE/IAS 2020/2021] - Duration: 16:59. It is unclear whether the deaths are due to direct exposure to styrene gas or one of its byproducts. The vapor pressure for styrene is 5 mm Hg at 20 °C, and its octanol/water partition coefficient (log K ow ) is 2.95 Insights has redefined the way preparation is done in UPSC civil service exam. Saturday, December 26, 2020. Answer Key; Revision Module; Current Affairs Classes (Prelims 2020) Live Class; Mains; Interviews; Syllabus; Papers and Material; Book List; Contact Us; 09 May 2020 What is the styrene? A statement from LG Polymers said that stagnation and changes in temperature inside the storage tank could have resulted in auto polymerization and could have caused vapourisation. Crack UPSC is Starting Brand … Recently, two persons died and several took ill in a major ammonia gas leakage at the Indian Farmers Fertilizer Cooperative Limited (IFFCO) unit at Prayagraj. The factory manufacures general-purpose polystyrene and high-impact polystyrene, … Styrene gas leaked at the LG Polymers firm in Vishakhapatnam, Andhra Pradesh. What is styrene? In News-Recently, a gas leak incident has claimed at least 11 lives and affected thousands of residents in five villages in Visakhapatnam.More about the news: The source of the leak was a styrene plant owned by South Korean electronics giant LG, located at RRV Puram near Gopalapatnam. 2020 Vizag Gas Leak – Styrene gas leak from LG Polymers factory situated in Visakhapatnam, Andhra Pradesh killed at least 11 people. Know more about Classroom, Test Series. Styrene Gas leaked from LG Polymers Plant in Vishakhapatnam. Exposure to styrene gas affects the central nervous system. Ammonia Gas Leak. Styrene Gas Leak in Visakhapatnam: the Toxic Chemical Disaster Styrene Gas: What Is It? It occurs naturally in some fruits, vegetables, meats, nuts, and beverages. 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