We’ve had an email from Emma, asking:

How can I recycle the spine from a spiral-bound notebook?

We’ve already covered plastic spines so let’s assume that Emma means the metal ones – because, well, I’ve got a couple lying around from old reporters pads after I’ve recycled the paper part.

A lot of pads are like the plastic ones – almost like teeth of metal (if that makes sense) rather than a spiral – and I suspect they’ll be harder to reuse because they can’t just be uncoiled.

So suggestions?

(Photo by mcconnell6)

Hark the herald angels sing;

“it’s easy with the Recycle This guide!”

(Photo by LuisFico of a very cool tree made from light)

We’ve had an email from Andy Whittington about a subject that is close to my own heart (and nose):

We have two new feline housemates, and the accompanying cat litter with waste, does anyone have any idea how I can reuse/recycle this after the solid waste has been removed, and is the sawdust product more eco friendly than the porous stone chip version?

Congratulations on the new additions to your household Andy and welcome to the world of sitting on the floor because they’ve snagged the best chairs and refuse to be moved.

As I say on our sister site Compost This, it’s tempting to compost wood-based litter but poop parasites can cause a problem. Our garden is too small for multiple compost heaps but my mum and dad have a heap they just use for litter and accept that it’ll take ages to break down and not use it on their veg plot.

If the poo is, well, perfectly contained, then it’s less of a problem because it can be disposed of separately and the absorbed urine might actually help your compost heap because it’s nitrogen based. Just be careful to keep the heap balanced with other materials if you want it to breakdown in a reasonable time-frame.

I don’t know for sure about the eco-friendliness of the wood-based versus clay ones (does anyone else?) but I suspect (read: hope) that the former is a waste byproduct of the wood industry. It is also less likely to cause clumping issues for the cats. We’ve also tried recycled paper-based litters – they worked alright, just left the room smelling of damp paper – and if poo-free, could be composted like the wood ones.

Any other thoughts? Anyone know if the clay-based ones be used as aggregate in concrete or anything like that?

(Photo by mzacha)

We’ve had an email from Barbara Patrick:

I have a whole box of these plastic spiral book binding thingies at my work and no idea what to do with them. I would love some creative crafty suggestions. I live in United States and our currently recycling only takes 1’s & 2’s. Our print shop doesn’t want them. ugh! help!

If they’re still in (re)usable condition, maybe a school (or the like) would be able to use them in their reprographics department? A print shop might worry about them being in less than perfect condition but a school probably wouldn’t be as fussy.

If I had access to one of the whole punching machine things, I’d probably use them for making scrap paper notepads but if not, I suspect that would be a lot of hassle and I’d just use a bulldog clip as I usually do instead.

Any other suggestions?

(Photo supplied by Babs)

We had an email to Compost This from Tracy, asking:

Just wondered if old wallpaper is compostable. Just stripped it all off my daughter’s bedroom walls and I am just starting on the rest of the house. I don’t know and wondered if you did. I would assume that it’s not due to the adhesive but thought I would ask you.

I’d agree with the “no, it’s not” verdict because of the synthetic contents of most pastes, dyes used for patterns and/or paints applied to the surface. But what else can be done with it?

When we stripped our living room a few years ago, we had some really big pieces – almost full strips – as well as those annoying scraps that JUST WON’T COME OFF THE WALL but we ended up just bundling it all up and throwing it anyway because we couldn’t think what else could be done with it.

Any suggestions?

(Photo by the wonderfully named Woopidoo2)