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Questions tagged [recycling]

using materials that would otherwise be waste to manufacture new materials. For questions specifically on [upcycling] use that tag, for questions on [reuse] use that tag.

38
votes
5answers
154k views

Can I recycle plastics at home by melting and molding?

I would like to know if it is possible to recycle plastic at home by melting and molding. Is it at all possible? What technique or technology do I need? Can it be done with any plastic? Are there ...
16
votes
2answers
1k views

Which kind of paper should be recycled and which should be burned?

Paper has a relatively short life-cycle (compared to natural gas or crude oil) and belongs to sustainable materials. Paper can be nicely recycled by: reusing making notes on the other side of one-...
18
votes
2answers
996 views

Which is more sustainable: Paper Bags or LDPE Bags?

At the grocery store, many offer a choice between brown paper bags (often doubled) or Low Density Poly-Ethylene (LDPE) plastic bags. If you plan to recycle in either case, which solution is more ...
19
votes
2answers
284 views

Can solar panels be recycled?

There are plenty solar panels installed in the recent years. Their operation expectancy as far as I know is about 50 yrs. This will produce waste for our grandchildren. Please, reassure me, that these ...
16
votes
1answer
371 views

What percentage of plastic drinking bottles is recycled after use, worldwide?

I often hear that, although plastic bottles can be recycled quite efficiently, only a percentage of them gets effectively recycled. I have heard about shipments to Africa to pile them up without a ...