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Consider the following statements regarding Styrene gas leakage from LG Polymers Plant in Vishakhapatnam, Andhra Pradesh: 1. Styrene gas that is used in the production of polystyrene plastics and resins is normally stored as liquid in factories. 2. Short exposure to Styrene gas results in irritation of mucous membrane and eye, gastrointestinal effects and inhalation problems and long term exposure to the gas causes damage to central nervous system and fatality as well. Which of the statements given above is/are correct?

Consider the following statements regarding Styrene gas leakage from LG Polymers Plant in Vishakhapatnam, Andhra Pradesh: 1. Styrene gas that is used in the production of polystyrene plastics and resins is normally stored as liquid in factories. 2. Short exposure to Styrene gas results in irritation of mucous membrane and eye, gastrointestinal effects and inhalation problems and long term exposure to the gas causes damage to central nervous system and fatality as well. Which of the statements given above is/are correct? Correct Answer Both 1 and 2

The correct answer is Both 1 and 2.

Key Points

  • A major gas leak from a polymer plant LG Polymers near Visakhapatnam, Andhra Pradesh impacted villages within a five-km radius.
  • The leak occurred early morning on May 7, 2020, at a private plastic making plant owned by LG Polymers Pvt Ltd.
  • The chemical plant was closed due to the lockdown for a long time and attempts were made to restart the operation.
    • During this course, some chemical activity got started in the tank and a large amount of Styrene gas was leaked into the surroundings.
  • Styrene and Its concussion:
    • Styrene is a flammable liquid that is used in the manufacturing of polystyrene plastics, fiberglass, rubber, and latex. Hence 1 statement is correct.
    • Short-term exposure to the substance can result in respiratory problems, irritation in the eyes, irritation in the mucous membrane, and gastrointestinal issues. Hence 2 statement is correct.
    • Long-term exposure could drastically affect the central nervous system and lead to other related problems like peripheral neuropathy.
    • It could also lead to cancer and depression in some cases, though there isn’t much evidence to indicate there may be an association between styrene exposure and an increased risk of leukemia.

Additional Information

  • Styrene is an organic compound with the formula C8H8.
  • It is a derivative of benzene (C6H6).
  • It is stored in factories as a liquid, but evaporates easily, and has to be kept at temperatures under 20°C.

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