Lori Bongiorno

Surprise! Five things you shouldn't recycle

Pizza boxes

Most of us feel less guilty when we toss something in the bin headed for the recycling plant rather than the landfill. Turns out, though, wishful thinking may do more harm than good. If you include some items that aren't recyclable, you run the risk of your entire batch being shipped off to the nearest dump.

The best thing you can do is educate yourself about local recycling rules. In the meantime here's the short list of common items that don't belong in the recycling bin, no matter what your zip code:

  • Pizza boxes. The oil from pizza can contaminate cardboard boxes, making it impossible to process them into clean paper.
  • Napkins and paper towels. It's not the paper goods themselves that present a problem, but the fact that they're typically used to wipe up food, cleaning products, and other "hazardous waste."
  • Sticky notes. Their size, color, and the adhesive strip make them a better bet for the trash bin.
  • Plastic caps. Curbside programs won't recycle them, but Aveda collects them and turns them into packaging for new products.
  • Wet paper. Paper fibers that have been exposed to water are shorter and therefore less valuable to paper mills, making it unprofitable to collect and recycle.

Figuring out which plastics you can recycle is often confusing. It's generally well known that most curbside programs only take plastics labeled #1 and #2 on the bottom, but many people are shocked to hear that shape sometimes plays a role. For example, many communities don't accept tubs (mouth wider than base), but will take bottles (base wider than mouth) even if the numbers are the same because these plastics are manufactured differently, says Darby Hoover of the Natural Resources Defense Council.  

Check in with your local waste or sanitation department to find out what the specific rules are in your area. You can also log onto http://www.earth911.org/ for a wealth of recycling information from helpful articles to its extensive database where you can type in your zip code for a listing of local resources.  

Environmental journalist Lori Bongiorno shares green-living tips and product reviews with Yahoo! Green's users. Send Lori a question or suggestion for potential use in a future column.

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comments from our community

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  • Posted by ka9jwx Fri Sep 25, 2009 12:41am PDT
    Hi iliveinbend, Back during WW2, the rag/junk man would come around calling out Any old rags, tin, glass, ect for the war effort. I don't know who is accepting them but if they re-cycled cloth during WW2, they can do it now. As far as electronics go, find a local ham radio club or a local electronics school & ask them if they want it or if they know who would accept it. I am a ham radio operator & ham radio operators have a long history of salvaging, building, experimenting w/, & modifying electronics. You would be surprised what these people are looking for. I saw a post where a ham was looking for info on modifying old analoge cell tx for use on a ham band in the 900mc band. If it still works, like an old computer, they will use it for digital modes on the radio. They will tear an old analoge tv apart for the parts to build something else. It is worth checking into. Thanks for the oportunity to contribute to the forum.
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  • Posted by Julie Fri Nov 6, 2009 1:04am PST
    Here in St Helens England, we do recycle pizza boxes, we put them into our "green bin" we put in cardboard un-cooked fruit and veg, anything that can be turned into compost, including post-it notes. Our local council then makes compost from it all, then a lot of it is given away to local people, for their gardens.
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  • Posted by LisaB Thu Nov 12, 2009 8:50pm PST
    Check yahoogroups.com for your local freecycle list. Many things that are not recycleable in your community may be things that your neighbors could use. I live in a small town that doesn't recycle much, but people are always looking for things like egg cartons because they have their own chickens. Things that can't be recycled in your area can still be kept out of the landfill with resources like freecycle.
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