Tuesday, November 16, 2010
Occupational exposure to toxic chemicals
Occupational exposure to toxic chemicals is also becoming increasingly common. However, the risk of exposure to these chemicals is no longer restricted to factory workers alone. The 1984 Bhopal gas tragedy is an outstanding example of how thousands were adversely affected because of the failure to implement simple precautions, even though the factory from which the deadly fumes emanated was dealing with toxic chemicals. The Bhopal tragedy is replayed almost daily on a much smaller scale in cities all over India; for instance, when a tanker carrying toxic chemicals overturns and releases its poisonous load into the environment, or when manufacturing units operating from residential areas spew out toxic waste products.