On12.1.2010, a 55 year old woman died when a chlorine cylinder that was being transported in a mini lorry, reportedly "exploded" at Thirumullaivoyal, near Chennai.
The newspaper photo depicts a mangled mini lorry with remnants of the cylinder that "exploded". I am sure that the investigation will be carried out. But what about the disclosure of the results of the investigation? We must learn from the National Transportation Safety Board of the USA who investigate transportation incidents. They investigate incidents involving aviation, road transport, pipeline and hazardous materials,marine, rail transport etc.Their investigators are on call 24 hours a day, 365 days a year. The results of investigations are posted on their website www.ntsb.gov. Why don't we learn from them? Information shared about the lessons learnt help to prevent another similar incident from happening and lives can be saved.
Another aspect of process safety that has been brought out by the incident is that it was reported that the chlorine was being transported for usage as a disinfectant. Today there are less hazardous alternatives to chlorine for the purpose of disinfection of water. The concept of inherent safety proposed originally by Dr Trevor Kletz propounds exactly this.
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