Everybody says process safety management (PSM) without knowing or having commitment. Many may be thinking it as day-to-day plant operation. In this regard, to identify, evaluate and control hazards in chemical plants, OSHA has given guidelines and can be read here.
It must be understood that by doing PSM, we are doing favour to ourselves and not to others. Even, production cost can be brought down, if we do PSM sincerely and follow it. If we do not care to spillages/leakages of chemicals, air, steam; do not care to study in detail before going for a new process / chemical / modification; do not make checklists for operations, then it means that enough attention is not paid for plant operations and it adds to cost of production by way of wastage, inefficient operation, accidents, and so on.
We should not feel like Alice in the wonder land when the unidentified hazards manifest into incidents/ accidents. One may feel stressed to follow the safety principles all the while. But, the stress will be more and can also lead to penalties and punishments when there is loss of life/damage to environment/property.
Many times when we land into simple accidents outside factory, we vow not to repeat such mistakes. But, when we commit such mistakes in a factory, the consequences will be very high and at that time we can move the time back to correct our mistakes. There is no time machine yet available to correct ourselves otherthan following safety principles in toto.
A place for my personal thoughts/views on safety, with focus on industrial safety.
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Sep 30, 2010
Leniency to violators by authorities
Every day, we see reports of many accidents, incidents, violations by factories. There will be hue and cry for lenient attitude / laxity on the part of the regulating authorities. There will be injuries/fatalities/release of fumes, gases from plant to public domain/dumping of chemicals in the night in public areas/failure of containment from tankers, etc. Immediately, regulators are found fault for not keeping eye on violators. Regulators also visit the affected areas, factories and say that there is no licence for operation or matter is under investigation or notices are slapped, etc. The issue will be left. Media also will leave it as the importance is lost after the item is aired in all channels.
This is not happening in our country alone. When we see reports appearing in several websites of different countries, we come to know that this is worldwide phenomenon. Even, in countries where regulators are tough nuts, stiff penalties are imposed, still accidents/incidents/violations continue to occur and reasons seem to be silly. Though, many do not agree now-a-days that 'safety is nothing but common sense', still that common sense alone can prevent many accidents.
We are all greed and want to save few bucks by following short cuts. Finally, after sometime, everybody would have experienced a huge loss because of one accident and the loss far exceeds all savings accrued so far from short cut methods. Still, the lessons are confined to the affected individual alone and again the same individual will bypass safety after sometime, because our memory is short.
In such a situation, what a regulator can do is the big question, when we do not have self discipline. Then, we have to face the consequences and suffer.
This is not happening in our country alone. When we see reports appearing in several websites of different countries, we come to know that this is worldwide phenomenon. Even, in countries where regulators are tough nuts, stiff penalties are imposed, still accidents/incidents/violations continue to occur and reasons seem to be silly. Though, many do not agree now-a-days that 'safety is nothing but common sense', still that common sense alone can prevent many accidents.
We are all greed and want to save few bucks by following short cuts. Finally, after sometime, everybody would have experienced a huge loss because of one accident and the loss far exceeds all savings accrued so far from short cut methods. Still, the lessons are confined to the affected individual alone and again the same individual will bypass safety after sometime, because our memory is short.
In such a situation, what a regulator can do is the big question, when we do not have self discipline. Then, we have to face the consequences and suffer.
Safety of cockroach killing sprays
Last week, my wife was in the kitchen and suddenly she shouted for help. I ran to her only to see that she is in a state of shock. Later, I was told that the gas burner was lit for cooking. After seeing few cockroaches nearby, she sprayed the killing chemical from the container around the cockroaches. Immediately, the spray caught fire from the gas burner and the flame came towards her. She turned off the burner knob and went into shock. I never thought that spray will be within flammable limits and this taught me a lesson.
Earlier, few years ago, when I sprayed the same chemical for killing cockroaches, over the electrical switch board and also inside the electrical winding section of kitchen mixie and then switched ON the electrical point, the MCB tripped in the house. Without understanding the reason, I set it ON and again switched ON in the kitchen. This time MCBs tripped at home as well as at the LDB in the ground floor of our apartment complex, from where power cables are drawn to my residence. Then, I set it ON. Next, when I switched ON the mixie, there was burning smell from it. Then only it occurred to me that the spray caushed short circuit and lead to tripping of MCBs and coil burning.
Earlier, few years ago, when I sprayed the same chemical for killing cockroaches, over the electrical switch board and also inside the electrical winding section of kitchen mixie and then switched ON the electrical point, the MCB tripped in the house. Without understanding the reason, I set it ON and again switched ON in the kitchen. This time MCBs tripped at home as well as at the LDB in the ground floor of our apartment complex, from where power cables are drawn to my residence. Then, I set it ON. Next, when I switched ON the mixie, there was burning smell from it. Then only it occurred to me that the spray caushed short circuit and lead to tripping of MCBs and coil burning.
Sep 15, 2010
Wrist band tool to identify persons in danger and help in Safe Evacuation
A demo found in youtube on above subject is available here.
http://www.youtube.com/watch?v=UdTIYvKhhoc
http://www.youtube.com/watch?v=UdTIYvKhhoc