knowledge questions magazine Published this article page no 02 Labour falls in the concurrent list so the Centre frames the laws while the states have the responsibility of implementing them. But the multiplicity of legislations and changing regulations from state to state often pose compliance problems. What is styrene? How toxic is it? Styrene is an organic compound used in the manufacture of polymersplasticresins. It is manufactured in petrochemical refineries. It is a likely carcinogenic substance. It is actually a colourless liquid and not a gas. It can react with oxygen in the air to mutate into styrene dioxide which is more lethal. Styrene exists as a single molecule but is unstable and has a high propensity for autopolymerisation meaning it tries to combine with itself to make long chains especially at temperatures over 65°C. This process is exothermic and can become uncontrollable. For these reasons styrene is always stored at relatively low temperatures (between 15°C and 20°C). According to Indias Manufacture Storage and Import of Hazardous Chemical Rules 1989 styrene is classified as a hazardous and toxic chemical. Acute (shortterm) exposure to styrene in humans results in mucous membrane and eye irritation and gastrointestinal effects. Chronic (longterm) exposure results in impacts on the central nervous system (CNS) leading to headaches fatigue. If the amount of styrene goes beyond 800 ppm then the person exposed to it can go into a coma. 48 Relaxation of Industrial Regulations Industrial regulations are viewed as a barrier to ease of doing business in India. This means that sometimes provisions related to industrial safety are not accorded higher priority knowledge questions magazine buy.
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