Earth Protect Blog

If you want to recycle EVERYTHING you possibly can, this post is for you.

Recycle

Ok, I am an environmental engineer (well, sort of). I would be an environmental engineer by now if I hadn’t came to Wageningen to get a Masters degree, or if the Portuguese were like normal people and didn’t have 5 year degrees unlike the rest of the world… but never mind, I digress. Anyway, I’ve had my share of Waste Management throughout all this. I’m not claiming to be an expert, I didn’t read ‘Garbage Land’ but I do know about trash (in fact I have an unhealthy obsession with trash, even my thesis is about trash).

So anyway, I thought it was about time that I shared my bottomless pit of trash knowledge with the world, and maybe inform some peeps on all those things “they” don’t tell you. If you are still reading this far and think that recycling your cans and bottles is a big sacrifice, read no further. This post will only confuse and demotivate you. But if you want to recycle EVERYTHING you possibly can, this post is for you.

Now, here is what you must know about how recycling systems work: 1) there is a LOT that they don’t tell you. The reason is, they don’t want to confuse you and demotivate you from recycling. It’s for your own good, really 2) recycling materials, most of the times, are sorted by cranky, busy and underpaid employees (think Ten Worst Jobs in America). If something is not up to standard, it is rejected. No one is going to wash the plastic cup you didn’t wash. Best case, they will just reject the peanut butter jar. Worst case- they will assume the whole lot is contaminated and landfill it all.

Of course, recycling depends very much the place you live, so my first recommendation is to check with your local recycling system and see what they do and don’t recycle. There is no point in separating all your plastic if it’s not accepted.

The Most Important Rule is: Do NOT recycle anything that is greasy or dirty

This will most likely result in a whole batch of perfectly good recyclables getting send to landfill because recycling collectors will assume the whole container is contaminated. This WILL happen, for example, if they see a food-soaked item in a cardboard recycling bin, like a pizza box. No one is going to go through a container and separate the ‘clean’ from the ‘dirty’. And if it doesn’t get rejected right away, it will force a recycling worker to go handle rotting food on the sorting table by HAND.

And here are the general rules for each material:
Glass and metal:

• Remove the caps.
• You don’t need to wash these because they are processed at high temperatures, so contamination doesn’t affect the recycling. (Some places recommend a quick rinse to prevent odours, but personally I don’t think it’s necessary)
• Glass bottles from olive oil, for example, are ok too, as well as sardine cans and things like that.
• Only glass bottles and jars can be recycled.
• You can’t recycle light bulbs (not CFL), ceramics, Pyrex, kitchen glassware like glasses and plates, white skin cream jars. These types of glass have different melting temperatures than regular glass and form solid inclusions in the final product.

Paper:

• You don’t have to remove staples, plastic windows, spirals from notebooks. These get strained out when the paper is turned to pulp
• Remove tape if you can, because it tends to gum up the machines, but it’s ok if there is some left.
• No dirty or greasy paper (very important!!). This means no napkins or tissues (even if they are only slightly dirty :D )
• Do NOT recycle pizza boxes!!! Even IF the pizza box IS clean, they will still assume it’s dirty and toss it just the same, and possibly the whole container as well! Treehuggers, enviro-freaks, you don’t want to risk that, do you?
• Waxed, composit or laminated paper is generally not allowed, like milk cartons, fast food wraps, drink boxes. Note: Some places accept drink cartons, but I wouldn’t recycle it if it means getting milk all over clean paper and ruining it for recycling. I cannot emphasize enough that if that happens everything will get tossed!
• Thermal paper cannot be recycled – this means fax paper, but I also think it means supermarket receipts, which are increasingly printed on it are not recyclable also. “Just say no”… or toss it yourself.
• Flatten cardboard boxes – again, if they are not flattened, they can be rejected.

Plastic:

• #1 and #2 are the best to recycle, as long as it’s clean
• #3, 4, 5 and 6 can be recyclable, even though it’s expensive and/or complicated, so avoid buying these if possible.
• #7 has virtually no recycling potential so avoid this one like the plague. And of course, don’t bother recycling it.
• Always remove the bottle caps and toss them. They are a different plastic than the bottle and most of the times are not marked.
• Don’t even bother washing plastic if it’s been in contact with grease. You are wasting water on something that will be rejected anyway. Let me explain, even if you do get that peanut butter jar sparkling clean, because everyone else doesn’t, they will assume it’s greasy and toss it.
• If it’s been in contact with non-grease liquids or food, give it a little rinse. But a little bit of soda residue is fine.

And finally, last words of wisdom:
“When in doubt, throw it out”. I think a common mistake is ‘when in doubt, recycle’, which often leads to more harm then good.
Don’t bother recycling small pieces of paper and plastic. Normally, grading is one of the first stages in recycling plants, all the small bits and pieces are sifted out and trashed.

Are you still with me, brave reader? I hope I didn’t overwhelm you too much… Don’t hesitate to speak up if you have any questions, doubts or comments!

full article at http://closetenvironmentalist.com/2007/05/29/recycling-guide-hardcore-treehugger-style