What are the safety precautions in computer laboratory?

• You may use the computers in the lab only when a teacher is present.
• Please place your bags at the front of the lab.
• Do not eat or drink in the lab.
• Keep the lab clean and neat at all times.
• Use only the computer you are assigned to.

How can we prevent contamination in the laboratory?

1. Automate the process with lab automation.
2. Wear proper protective equipment.
3. Sterilize equipment.
4. Check your water source.
5. Clean surfaces regularly.
6. Reduce the number of touches.
7. Use an air filter and laminar flow hood.
8. Stay organized.

What causes contamination in the laboratory?

Some of the more common sources of contaminants include: solvents, solvent and sample bottles, technicians and poor laboratory technique. Even the air can contaminate your laboratory. It’s impossible to eliminate all sources of contamination, but you can reduce the contribution that each source makes.

What are different ways of laboratory setting contamination?

• Sample environment.
• Sample container.
• Sampling Tools.
• Contamination from other laboratory samples.
• Contamination from substandard reagents.
• Contamination from analyst.
• Contamination arising from Visitors entry.

What are 5 safety precautions for a laboratory?

• Know locations of laboratory safety showers, eyewashstations, and fire extinguishers.
• Know emergency exit routes.
• Avoid skin and eye contact with all chemicals.
• Minimize all chemical exposures.
• No horseplay will be tolerated.
• Assume that all chemicals of unknown toxicity are highly toxic.

What are 5 rules for a computer lab?

• Eyes on the Speaker.
• Turn Monitors off when Asked.
• No Going on Websites that are not Approved.
• No Food or Drinks.
• Wash your Hands Before using the Computer.
• Only Use your Assigned Computer.
• Don’t Change the Settings.
• Ask Permission to Download.

Why is safety important in computer laboratory?

Safe working conditions help prevent injury to people and damage to computer equipment. A safe workspace is clean, organized, and properly lighted. Everyone must understand and follow safety procedures. Follow the basic safety guidelines to prevent cuts, burns, electrical shock, and damage to eyesight.

What are common laboratory contaminants?

The most common biological encountered contaminates are bacteria, molds, yeasts, viruses, mycoplasma, as well as cross contamination by other cell lines.

What is the first step you would take if you detect contamination?

The first step is to know what a contamination looks like. Some contaminants are clearly visible by eye, changing the color and the turbidity of your media. This may look something like when your cells are not attached to the plate but are floating in the media.

What are the 10 laboratory safety rules?

• of 10. The Most Important Lab Safety Rule.
• of 10. Know the Location of Safety Equipment.
• of 10. Dress for the Lab.
• of 10. Don’t Eat or Drink in the Laboratory.
• of 10. Don’t Taste or Sniff Chemicals.
• of 10. Don’t Play Mad Scientist in the Laboratory.
• of 10. Dispose of Lab Waste Properly.
• of 10.

What are 10 safety rules?

1. Safety Rule #1 Know Your Name, Number And Address:
2. Safety Rule #2 Do Not Eat Anything Given By A Stranger:
3. Safety Rule #3 Do Not Climb The Fence:
4. Safety Rule #4 Do Not Walk Off The Yard Alone:
5. Safety Rule #5 Playing Or Experimenting With Fire Is Not Allowed:

Do and don’ts in chemistry laboratory?

• Do Wear Eye Protection.
• Do Practice Fire Safety.
• Do Handle Glassware Safely.
• Do Keep Notes.
• Do Wear Gloves.
• Do Wear Closed-Toed Shoes.
• Do Practice Electrical Safety.
• Don’t Eat or Drink in the Lab.

What are the rules inside the computer laboratory?

General Computer Lab Rules Only sealable drink containers are allowed at the workstations. All other food and drink must be placed on the designated Food & Drink tables. Keep backpacks and other heavy objects off of the lab tables. Do not share your MCECS password with any other user.

How would you take care of your computer or laptop?

1. Keep it CURRENT.
2. Keep it CLEAN ON THE OUTSIDE.
3. Keep it CLEAN ON THE INSIDE.
4. Keep it COOL.
5. Keep it CONSISTENT.
6. Keep it CUSHIONED.
7. Keep the CORD in good shape.
8. Keep it on CONTINUOUSLY when you’re using it.

How can computer hazards be prevented?

1. Use a correctly set-up desktop computer instead of a laptop as often as you can.
2. Use peripheral equipment, such as a docking station, separate keyboard, mouse and laptop stand.
3. Take frequent breaks.
4. Carry your laptop in a backpack or in wheel-along luggage.

What is an example of contamination?

Some of the most common examples of chemical contamination include: Cleaning products and disinfectants. Unwashed fruit and vegetables. Chemicals from the use of non-safe plastics.

How can we get rid of contamination?

To prevent this: Wash hands with soap and hot water before and after handling food, and after using the bathroom, changing diapers; or handling pets. Use hot, soapy water and paper towels or clean cloths to wipe up kitchen surfaces or spills. Wash cloths often in the hot cycle of your washing machine.

Which is chemical contaminant?

Chemical contaminants are chemicals toxic to plants and animals in waterways. The phrase ‘chemical contamination’ is used to indicate situations where chemicals are either present where they shouldn’t be, or are at higher concentrations than they would naturally have occurred.

How can we save contaminated cells?

Bacteria can stick to cells, so “decontamination” by filtration may work for the media, but not for the particulates (cells) one is in advisedly trying to rescue. The common method for eliminating bacterial contamination is to supplement antibiotics into the medium.

What is the most important safety rule in chemistry?

1. Wear protective lab attire: Make sure you use PPE at all times inside the laboratory. Put on a lab coat with full sleeves, closed-toe shoes, and safety goggles before entering the lab. If you have long hair, it’s better to keep it tied and out of the way when working in the lab.

What is the most important lab safety?

The most important lab safety rule is to know the location of and how to use safety equipment, such as a fire extinguisher. In laboratories, chances of accidents always exist despite any precautions that are taken.

What are the safety precaution?

Safety Precautions means general activities that include, but are not limited to, wearing gloves, wearing eye protection, using equipment that is in good repair, cleaning up spills, access to a first aid kit, etc.

What are 7 of the 10 safety tips?

• 1) Reduce Workplace Stress.
• 2) Use Tools and Machines Properly.
• 3) Use Mechanical Aids When Possible.
• 4) Wear Protective Equipment.
• 5) Stay Sober.
• 6) Be Aware of Your Surroundings.
• 7) Correct Posture Protects Your Back.
• 8) Be Alert and Awake.

What are 3 things to never do during a lab?

• Wearing open-toed shoes.
• Keeping long hair down.
• Eating or drinking.
• Erasing data from your notebook.
• Showing up late.
• Forgetting to label samples or materials.
• Incorrectly disposing of your materials.
• Wearing shorts.

How do you maintain laboratory equipment?

1. Carry out a daily wipe down of all equipment exteriors.
2. Carry out a weekly deep clean of all equipment.
3. Carry out a regular deep clean of microscopes using a 70:30 mixture of ether and alcohol – this ensures that they are sufficiently clean to yield most accurate results.