If you're intent on throwing away the knife, place it in a box before throwing it out. Make sure to seal the box with duct tape before tossing it in the garbage. This minimizes the risk of injury to your garbage person. If your local recycling center accepts metal, you can recycle a knife. If you're unsure about your recycling center's policies, call during business hours and ask. Make sure your knives are wrapped and secure before recycling them. Even if you no longer have use for the knife, it may be worth your time to contact a professional knife-sharpener. Check the yellow pages and the internet to see if you can find a knife-sharpener in your area. A knife-sharpener may be interested in purchasing an old knife as it can be repurposed and used in repairs. You might also want to donate the knife. Even if the blade is dull, someone may be interested in purchasing it to sharpen and re-use. Check with local businesses like Goodwill and the Salvation Army to see if they take knives as donations. Try to figure out what kind of metal your knife is made out of. Most knives are made of steel, iron, or some mixture of metals. Depending on the metal type, you may be able to sell it for scrap. Look online or in your yellow pages and make some phone calls. See if anyone is interested in buying your old knife for scrap.
ضع السكين المغلف في علبة من الورق المقوى وارمها. أعد تدوير السكين. اسأل جزار أو بائع متخصص عن سَنّ السكاكين. فكر في التبرع. بِعها كخردة معادن.