Static charge ?

Yesterday, I was using washing machine. It is a semi automatic type, i.e it contains two separate drums one for washing and another for spinning (drying). After washing, when I started taking out the clothes, I felt slight pain at the edges of my hand fingers. Earlier also I experienced the same, but I assumed it as pain from nails. I think this tingling pain is because of static charge generated during rotation of the washing drum. This charge may be dissipated if I do not touch the machine for few minutes after stopping it.


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Mechanical barrier for avoiding dust explosions

Please read information on mechanical barrier to avoid dust explosions.

EPA To Seek Employee Participation In Chemical Safety Inspections

As per Environment Protection Agency of USA guidelines, employees and their representatives can participate in chemical safety inspections of the plants to have greater transparency. Read the news item in the link below.

EPA To Seek Employee Participation In Chemical Safety Inspections

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Management of Change (MOC) ?

When plants run for sometime, engineers will find that something is not working as required or they may feel that something else can give better results or some problems will necessiate to modify flowsheet, etc. When shopfloor engineers and supervisors go for implementation of the proposed change, they think that they are doing the right thing to improve. However, the possibility of unexpected events because of the change are normally not studied or anticipated.
Further they think that involving safety department is a waste of time or their work will be delayed because of possible discussions. Therefore they carryout changes without following the established safety procedures. Sometimes, there works give the desired results and therefore makes them to think that they are in right direction ALWAYS. This will set in wrong notions, disregard for safety procedures and will set a bad example for the others to follow the same methods.
Ultimately, a day will come when something goes wrong and blame game starts. Safety department says they are not aware of the change and plant executives say that safety department is not doing its job of surveillance and monitoring. If people do unsafe jobs and then wait for others to point out, then nobody can help. Safety departments are for providing advise and also monitor to caution the mangements. However, if people do works by hiding the information, they are doing so at their own peril.
So, change management should first be applied to persons' attitudes and understanding of safety procedures and then established MOC in the system will be followed by these people with complete understanding and regard for system.

Sparks fall on solvents causing burns to two persons

A newspaper report stated that in a pharma company, sparks fell from a capacitor when two electricians were on the job. The sparks fell on the nearby solvents and chemicals, leading to fire and burn injuries on face and arms of the two electricians.
Safety norms say that ignition sources should not be present atleast 15 m around the flammable storages. Though this is applicable for hot works, the same logic can be extended for storage of flammables also. It is likely that sparks can fly along the wind and can cause fire. The solvent storage area also should be provided with dyke so that leakage / spillage will not spread and are contained.
If it is not possible to remove the flammables away from ignition sources, atleast they should be covered with asbestos cloth or similar fire resistant cover; sand and other suitable fire extiniguishers should be provided near these flammable storages; fire department of the plant should be informed about the srorage and maintenance jobs proposed to be takenup; carryout hazard analysis; communicate the workers about hazards and safety measures to be taken; etc

An animated video describing the hazards during hot works in flammable areas is available at US Chemical Safety Board website (http://www.csb.gov/) and the video link is given here.

Whether safety procedures cause stress at workplace

Sometimes I hear shopfloor people grumbling at safety supervisors that by seeing them, B.P. increases in shopfloor workers. Others say that they are afraid that safety manager will come to them to enquire on some issue. Shopfloor supervisors advise safety persons not to approach their workers directly to avoid undue stress. All such talk or apprehensions appear to be unwarranted unless people do not follow safety procedures or the safety man talks in a dominating manner.
Some safety professionals too think that they get truth, if they pose like a  tough guy. But, with my own experience, I can say that this is not true. Whatever the shopfloor person is willing to tell will escape from the scene next time as soon as he sees the tough talking safety guy. The smooth talking safety supervisors also should be careful that they are not taken for granted. They have to develop friendly networks in all departments so that before entering the shopfloor to enquire about unsafe conditions or investigate accidents / incidents, full information is obtained through these friendly networks.
When someone gives information on phone, safety person should not insist to know the name of the person so that he will feel secured and will have peace of mind. If he is willing, then safety person can declare his sources and also recommend for some appreciation and reward.
Stress will be felt by safety guys also when all shopfloor people surround him questioning his failure to identify and communicate hazards. This, I think should be handled by being visible in the shopfloor through frequent inspections,giving pep talks as often as it warrants and making the people to know about their responsibilities under law. Then, safety department persons will be viewed as their friends and get their help to solve safety issues at the shopfloor.
Workers will be stressed for other reasons also as it was mentioned in a news paper article today that spouse causes more stress than the boss. Again, males cause more stress to their spouse than the female. Other reasons for stress can be ill health, unfulfilled ambitions,  family issues, etc

Contractor safety, expensive accidents, accident prevention

I went through following articles at http://www.safetyxchange.org/ which I felt good to read. The website is very good and one can get e-mails by subscribing (free).

Most Expensive Accidents in History
How to Prevent Contractor Accidents, Part 1  Part2
The General Contractor Duty to Protect a Subcontractors Workers
To Prevent Accidents, We Must Change Attitudes

Have a nice reading.