Iron filings pose a significant risk of permanent eye damage due to their ability to oxidize and form rust stains on the eye's surface. When iron particles come into contact with the eye, they can adhere and, within six hours, oxidize, leading to irreversible staining. Proper disposal methods include using a tin can or burying clean filings in soil, as they will rust and integrate into the earth. Immediate medical attention is crucial if iron filings become lodged in the eye.
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Pot plants or potted plants?Baluncore said:
Iron filings are very dangerous to the eyes.durhamer said:
Well, of course, but I don't think anyone is suggesting that the filings should be poured into anyone's eyes.tech99 said:
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.tech99 said: