All the Safety officer must be know Workplace Hazards and Hazard Control measure

What is the process for hazard analysis?

Process Hazard Analysis (PHA) (or Process Hazard Evaluation) is a set of organized and systematic assessments of the potential hazards associated with an industrial process. ... PHA methods are qualitative in nature.

What do you mean by mil?

a unit of length equal to 0.001 of an inch (0.0254 mm), used in measuring the diameter of wires. 2. a military unit of angular measurement equal to the angle subtended by 1/6400 of a circumference. 3. (less accurately) the angle subtended by an arc equal to 1/1000 (0.001) of the radius or distance.

How does an interlock device work?

An ignition interlock or car breathalyzer prevents drunk drivers from driving their vehicle. The device is connected to your vehicle, and it has a preset level for blood alcohol concentration (BAC) determined by your state.

What is a Asil?

Automotive Safety Integrity Level (ASIL) is a risk classification scheme defined by the ISO 26262 - Functional Safety for Road Vehicles standard. This is an adaptation of the Safety Integrity Level used in IEC 61508 for the automotive industry.

What are the four main types of hazards in the workplace?

Below are are the four common types of hazards you should be aware of at work. This is the most common type of workplace hazards. Examples of physical hazards include slips, trips, falls, exposure to loud noises, working from heights, vibrations, and unguarded machinery.

What are the six types of hazards?

Six major types of hazards are:

•   Physical. Noise, vibration, lighting, electrical, heat and cold, nuisance dust, fire/explosion, machine grinding, working space.
•  Chemical. Gases, dusts, fumes, vapours, liquids.
•  Ergonomic. ...
• Radiation. ...
• Psychological. ...
•  Biological.

What are the five basic workplace hazards?

Build safety policies that address the specific hazards in your workplace.

Chemicals. Your employees may be at risk of health hazards if their jobs include exposure to chemicals. ...

·       Fire. ...

·       Repetitive Use Injury. ...

·       Electrical Hazards. ...

·       Accidental Falls and Falling Objects.

What are the three main types of hazards?

Such hazards are categorized into three classes: biological, chemical and physical. Biological hazards include harmful bacteria, viruses or parasites (e.g.,salmonella, hepatitis A and trichinae). Chemical hazards include compounds that can cause illness or injury due to immediate or long-term exposure.

What are the different types of chemical hazards?

The HCS definitions for physical and health hazards are: Physical hazard means achemical for which there is scientifically valid evidence that it is a combustible liquid, a compressed gas, explosive, flammable, an organic peroxide, an oxidizer, pyrophoric, unstable (reactive) or water-reactive.

How do you prevent chemical hazards?

For safe disposal of chemical products at work, contact your health and safety representative. Reduce or eliminate the use of hazardous chemicals whenever possible. Maintain adequate ventilation systems to reduce concentrations of airborne chemicals.

What are the most common hazards in a workplace?

Physical hazards are the most common hazards and are present in most workplaces at some time. Examples include: frayed electrical cords, unguarded machinery, exposed moving parts, constant loud noise, vibrations, working from ladders, scaffolding or heights, spills, tripping hazards.

What are the risks at workplace?

A hazard is a situation in the workplace that has the potential to harm the health and safety of people or to damage plant and equipment. The situation could involve a task, chemical or equipment used. The best way to prevent injuries or illness in your workplace is to find these hazards and fix them.

What are the four main types of environmental hazards?

Hazards can be categorized in four types:

·       Chemical.

·       Physical (mechanical, etc.)

·       Biological. The international pictogram for environmental hazard.

·       Psychosocial.

What is the difference between a hazard and disaster?

A natural hazard is a threat of a naturally occurring event will have a negative effect on humans. This negative effect is what we call a natural disaster. In other words when the hazardous threat actually happens and harms humans, we call the event a natural disaster.

What are the two main types of chemical hazards?

Two types of hazards: There are two groups of chemical hazards. Chemicalswith physical hazards may be: Explosive. They can suddenly release pressure.

How do toxic chemicals affect humans?

The potency and, therefore, the toxicity of a chemical can be affected by its breakdown within the human body. ... Exposure: A chemical can cause health effects only when it contacts or enters the body. Routes of Exposure: Exposure to a substance can occur by inhalation, ingestion or direct contact.

What are the causes of chemical hazards?

A chemical hazard is a type of occupational hazard caused by exposure to chemicals in the workplace. Exposure to chemicals in the workplace can cause acute or long-term detrimental health effects.

Why is it important to be safe?

The Importance of Safety. A serious workplace injury or death changes lives forever – for families, friends, communities, and coworkers too. Human loss and suffering is immeasurable. Occupational injuries and illnesses can provoke major crises for the families in which they occur.

How do you identify hazards in the workplace?

In order to control workplace hazards and eliminate or reduce the risk, you should take the following steps:

1.    identify the hazard by carrying out a workplace risk assessment;

2.    determine how employees might be at risk;

3.    evaluate the risks;

4.    record and review hazards at least annually, or earlier if something changes.

How do you Minimize risk in the workplace?

Control measures which have been put in place must be reviewed periodically to check that they actually fix the problem, without creating another one.

1.    Step 1: hazard identification. Hazards can be identified through: ...

2.    Step 2: risk assessment. ...

3.    Step 3: risk control. ...

4.    Step 4: review.

What is the main purpose of a risk assessment?The aim of the risk assessment process is to evaluate hazards, then remove that hazard or minimize the level of its risk by adding control measures, as necessary. By doing so, you have created a safer and healthier workplace

What are the effects of the environmental problems?

Overpopulation: This is a never-ending human tragedy which is responsible for causing all types of environmental issues. Water pollution, resources crisis, gender imbalance, pollution, land pollution, urban sprawling, deforestation, over production are some common examples of dangerous effects cause by overpopulation.

What are the major causes of environmental problems?

Pollution: Pollution, in whatever form, whether it is air, water, land or noise is harmful for the environment. Air pollution pollutes the air that we breathe which causes health issues. ...  Land pollution results in degradation of earth's surface as a result of human activities.

What is the difference between a natural hazard and disaster?

The word "natural" is used to note that the disaster is caused by nature. Some examples of natural hazards are: earthquakes, hurricanes, sinkholes, hail storms, wildfires, and the like. It might also be helpful to keep in mind that one natural hazard can lead to another. For example, an earthquake can cause a tsunami.

What are the risks of disaster?

Disaster Risk Reduction (DRR) aims to reduce the damage caused by natural hazards like earthquakes, floods, droughts and cyclones, through an ethic of prevention. Disasters often follow natural hazards. A disaster's severity depends on how much impact a hazard has on society and the environment.

What is a hazardous chemical?

OSHA's definition includes any substance or chemical which is a "health hazard" or "physical hazard," including: chemicals which are carcinogens, toxic agents, irritants, corrosives, sensitizers; agents which act on the hematopoietic system; agents which damage the lungs, skin, eyes, or mucous membranes; chemicals

What are the four ways a chemical can enter the body?

There are four major routes by which a chemical may enter the body: Inhalation (breathing) Skin (or eye) contact. Swallowing (ingestion or eating)

How do toxic chemicals affect the environment?

How do chemicals affect the environment? Chemicals can enter the air, water, and soil when they are produced, used or disposed. Their impact on the environment is determined by the amount of the chemical that is released, the type and concentration of the chemical, and where it is found.

What are the four main types of hazards in the workplace?

Below are are the four common types of hazards you should be aware of at work. This is the most common type of workplace hazards. Examples of physical hazards include slips, trips, falls, exposure to loud noises, working from heights, vibrations, and unguarded machinery.

What are hazardous substances in the workplace?

Common hazardous substances in the workplace include:

·       acids.

·       caustic substances.

·       disinfectants.

·       glues.

·       heavy metals, including mercury, lead, cadmium and aluminium.

·       paint.

·       pesticides.

·       petroleum products.

·       solvents.

How do we control chemical hazard?

Most Effective Hazard Controls. The best way to protect workers is to remove or eliminate the hazard from the workplace using the following hazard control methods: Substitution. Substitute dangerous chemicals, equipment or work methods with safer and less hazardous ones to eliminate the hazard altogether.

What are the hazard symbols in chemistry?

CLP hazard pictograms

·       Explosive (Symbol: exploding bomb)

·       Flammable (Symbol: flame)

·       Oxidising (Symbol: flame over circle)

·       Corrosive (Symbol: Corrosion)

·       Acute toxicity (Symbol: Skull and crossbones)

·       Hazardous to the environment (Symbol: Dead tree and fish)

What is the safety rules?

The following general safety rules have been developed to provide a safe and healthy working environment for all TRU employees and students. ... Any unsafe conditions which are encountered shall be corrected or reported to your Supervisor and/or the Occupational Health and Safety Department.

How do you prevent accidents in the workplace?

Here are six ways prevent accidents in the workplace:

1.    Always be alert. There's a reason why many workers insist upon that morning coffee. ...

2.    Don't rush your work. ...

3.    Wear required safety gear. ...

4.    Follow instructions to a tee. ...

5.    Pay attention to and follow emergency drills. ...

6.    Insist upon proper training.

How do you complete a risk assessment?

1.    Step 1: Identify the hazards. In order to identify hazards you need to understand the difference between a 'hazard' and 'risk'. ...

2.    Step 2: Decide who might be harmed and how. ...

3.    Step 3: Evaluate the risks and decide on control measures. ...

4.    Step 4: Record your findings. ...

5.    Step 5: Review your assessment and update as and when necessary.

What are the tools for risk assessment?

The 7 attributes are: an ERM-based approach, ERM process management, risk appetite management, root cause discipline, uncovering risks, performance management, and business resiliency and sustainability Risk register – A project planning and organizational risk assessment tool. It is often referred to as a Risk Log.

Why is it important to have safety rules?

The Importance of Safety. A serious workplace injury or death changes lives forever – for families, friends, communities, and coworkers too. Human loss and suffering is immeasurable. Occupational injuries and illnesses can provoke major crises for the families in which they occur.

Why do we use hazard symbols?

Each chemical has a different hazard. Some may be poisonous, cause burns, catch fire easily or even explode. To warn us of the hazards chemicals use hazard symbols. ... A substance that may cause irritation to the skin, eyes or inside your body.

How do you complete a risk assessment?

1. Step 1: Identify the hazards. In order to identify hazards you need to understand the difference between a 'hazard' and 'risk'. ...
2. Step 2: Decide who might be harmed and how. ...
3. Step 3: Evaluate the risks and decide on control measures. ...
4. Step 4: Record your findings. ...
5. Step 5: Review your assessment and update as and when necessary.

What is an example of a toxic material?

Immediate and Serious Toxic Effects. Examples of Very Toxic Materials include:toluene diisocyanate (TDI), carbon monoxide, chlorine, and hydrogen sulfide. Examples of Toxic Materials include: methylene chloride and methanol. WHMIS Division D1 includes materials commonly thought of as "poisons

What are the four categories of hazardous waste?

When categorizing hazardous waste, the EPA breaks it down by four characteristics:

• ignitability, or something flammable.
• corrosivity, or something that can rust or decompose.
• reactivity, or something explosive.
• toxicity, or something poisonous.

What are the hydro meteorological hazards?

Hydrometeorological hazard — 'a process or phenomenon of atmospheric, hydrological or oceanographic nature that may cause loss of life, injury or other health impacts, property damage, loss of livelihoods and services, social and economic disruption, or environmental damage (includes tropical cyclones, thunderstorms