How do you address a chemical hazard?
- Elimination: Discontinue the use of the hazardous chemical.
- Substitution: Replace the hazardous chemical with a less hazardous substance.
- Engineering Controls: Isolate people from the hazardous substance.
- Administrative controls: Change the way people work.
- PPE: Protect people with personal protective equipment.
How can we protect our environment from chemicals?
Try using chemical-free cleaning products
- Micro-fibre cloths can clean windows, benches and other hard surfaces without the need for using chemicals – just water.
- You can also opt for cleaning products with biodegradable ingredients.
How do you manage chemical contamination?
don’t rinse surfaces, glassware, dishes or cutlery properly after cleaning and sanitizing. don’t wash fruits and vegetables properly to remove pesticides. don’t use kitchen equipment or storage containers made of food-grade plastic or metals. use pest control products (e.g. roach spray) in areas where food is prepared.
How can we minimize the hazard of chemicals?
Use chemical protective clothing. Use gloves. Wear eye protection….Overview of Controls
- Change process to minimize contact with hazardous chemicals.
- Isolate or enclose the process.
- Use of wet methods to reduce generation of dusts or other particulates.
- General dilution ventilation.
- Use fume hoods.
What is the first step that should be taken when responding to a chemical spill in the workplace?
Immediately notify others working in the area and any supervisory personnel of the hazard, and if the situation warrants it, evacuate the area. If needed, call 911 or follow the established emergency procedures to call for help.
What is the most effective in controlling chemical hazards?
Substitution of Hazardous Chemicals While Elimination and Substitution are the most effective method of controlling a hazard, it may not be possible to use either control method. Products that are manufactured or produced in-house cannot be eliminated or substituted.
How can environmental problems be resolved?
Solutions to Environmental Issues
- Replace disposal items with reusable items.
- The use of paper should be avoided.
- Conserve water and electricity.
- Support environmental friendly practices.
- Recycle the waste to conserve natural resources.
What is one specific way that chemistry can help mitigate the issue of global climate change?
Carbon dioxide has a deserved reputation of being a damaging greenhouse gas that is pushing up the rate of global warming. Green chemistry has been pivotal in coming up with ways to use CO2 as a resource instead of having it become a waste product stuck in our air.
Why do we need to manage and regulate chemicals?
Chemicals control can bring society and industry various benefits as it makes production and supply chains cleaner and safer, and reduces the risk of costly accidents. It also provides incentives to develop safer chemicals and more resource-efficient and safer production methods.
How do you prevent chemical and physical hazards on contaminating foods and what should we do if contamination occurs?
The best way to prevent naturally occurring physical hazards from getting into food is to remove the physical hazard and discard it as soon as possible.
What are the actions for a chemical spill?
Major Chemical Spill
- Evacuate immediate area.
- State your name, location, chemical(s) involved, and the amount spilled.
- Attend to any persons who may have been contaminated.
- Wait in a safe area for the response team.
- Do not allow unauthorized personnel to enter the contaminated area.