Can iron filings cause permanent eye damage?

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In summary, iron filings from experiments can be disposed of in a used tin can or by sprinkling them on soil or burying them if they are clean and free of contamination. It is important to handle them carefully as they can be dangerous to the eyes. Seek medical attention if any particles become stuck in the eye.
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durhamer
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Disposal of iron filings
Hey there,
how do you dispose of leftover iron filings from an experiment? Can they be disposed of in the normal household waste?
Thanks!
 
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  • #2
Welcome to PF.
You could dispose of iron filings in a used tin can, the same way you dispose of used cans.

If they are clean and free of contamination you could sprinkle filings on soil, or bury them. They will rust to a red colour and become part of the soil. Do you have any pot plants?
 
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  • #3
Baluncore said:
Do you have any pot plants?
Pot plants or potted plants? :wink:
 
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  • #4
What experiment did you do? We could suggest others that would use it up.
 
  • #5
durhamer said:
Summary:: Disposal of iron filings

Hey there,
how do you dispose of leftover iron filings from an experiment? Can they be disposed of in the normal household waste?
Thanks!
Iron filings are very dangerous to the eyes.
 
  • #6
tech99 said:
Iron filings are very dangerous to the eyes.
Well, of course, but I don't think anyone is suggesting that the filings should be poured into anyone's eyes.

It should go without saying that many materials, such as sand, salt, pepper, etc. are dangerous to the eyes, but pose no threat to the environment otherwise.
 
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  • #7
tech99 said:
Iron filings are very dangerous to the eyes.
The reason iron particles are more damaging to the eyes is because hot particles, such as are produced during cutting and grinding, will stick to the surface of the eye. Within 6 hours the iron diffuses and oxidises to form a permanent rust stain in the outer layer of the eye. Like sand, the abrasive used in the cutting wheel does not oxidise and so does not leave a permanent stain. Seek medical attention promptly if a foreign particle is fixed and cannot be immediately flushed.
https://www.healthywa.wa.gov.au/Articles/A_E/Eye-injury-foreign-object-in-the-eye
 
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1. What is the proper way to dispose of iron filings?

The proper way to dispose of iron filings depends on the quantity and type of iron filings. Small amounts of iron filings can be disposed of in the regular trash, while larger amounts may need to be taken to a hazardous waste disposal facility. It is important to check with local regulations and guidelines before disposing of any iron filings.

2. Can iron filings be recycled?

Yes, iron filings can be recycled. They can be collected and taken to a scrap metal recycling center where they will be melted down and reused. This is a more environmentally friendly option than disposing of them in the trash.

3. Are there any safety precautions to take when disposing of iron filings?

Yes, there are safety precautions to take when disposing of iron filings. It is important to wear gloves and a face mask to avoid any potential skin or respiratory irritation. Additionally, iron filings should be stored in a sealed container to prevent any accidental spills or exposure.

4. How should iron filings be stored before disposal?

Iron filings should be stored in a sealed container before disposal to prevent any potential spills or exposure. The container should be labeled with the contents and date, and kept in a cool, dry place away from any sources of heat or moisture.

5. Can iron filings be disposed of in water?

No, iron filings should not be disposed of in water. They can react with water to produce hydrogen gas, which is highly flammable. This can also cause environmental harm to aquatic life. It is important to dispose of iron filings properly according to local regulations and guidelines.

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