Friends of the Earth was behind the original drive to introduce kerbside recycling in the UK 15 years ago. So now we're really pleased to see recycling and re-use getting a much-needed boost.
We hope the government plan for a bottle and can deposit return scheme will dramatically increase recycling rates in the UK, as it has in other countries.
The plastic bottle recycling rate is about 45% here right now, as against 90+% in the likes of Germany and Sweden.
The UK's overall recycling rates for everyday waste are still below the EU target of 50%. Wales is the best of the home nations. Meanwhile Austria and Germany achieve nearer 60%. (Exact figures vary a bit, depending on how recycling is measured and reported.)
Recycling is one of our 3 Rs: Reduce, Reuse, Recycle
Alongside reducing and reusing, recycling is essential for the future of our planet. Here are our top 9 reasons why...
1. Recycling conserves natural resources
The world's natural resources are finite, and some are in very short supply.
At a fundamental level:
- Recycling paper and wood saves trees and forests. Yes you can plant new trees, but you can't replace virgin rainforest or ancient woodlands once they're lost.
- Recycling plastic means creating less new plastic, which is definitely a good thing, especially as it's usually made from fossil fuel hydrocarbons.
- Recycling metals means there's less need for risky, expensive and damaging mining and extraction of new metal ores.
- Recycling glass reduces the need to use new raw materials like sand – it sounds hard to believe, but supplies of some types of sand are starting to get low around the world.
2. Recycling protects ecosystems and wildlife
Recycling reduces the need to grow, harvest or extract new raw materials from the Earth.
That in turn lessens the harmful disruption and damage being done to the natural world: fewer forests cut down, rivers diverted, wild animals harmed or displaced, and less pollution of water, soil and air.
Recycling also keeps waste out of the environment. As you'll know if you watched David Attenborough's Blue Planet II, a lot of plastic ends up in the oceans, where it causes all kinds of havoc.
3. Recycling protects people
As with point 2 above – the world's increasing demand for new stuff has led to more of the poorest and most vulnerable people (for example living around forests or river systems) being displaced from their homes, or otherwise exploited. Forest communities can find themselves evicted as a result of the search for cheap timber. Rivers can be damned, or polluted by manufacturing waste, which harms local people.
Far better to recycle existing products than to damage someone else's community or land in the search for new raw materials.
And of course if our plastic waste isn't safely put in the recycling, it can be been blown or washed into rivers and seas and end up hundreds or thousands of miles away, polluting coastlines and waterways, becoming a problem for everyone.
4. Recycling saves energy
Making products from recycled materials requires less energy than making them from new raw materials. Sometimes it's a huge difference in energy – for example:
- Producing new aluminium from old (including recycled cans and foil) uses 95% less energy than making it from scratch. For steel it's about a 70% energy saving.
- Making paper from pulped recycled paper uses 40% less energy than making it from virgin wood fibres.
- The amount of energy saved from recycling one glass bottle could power an old 100-watt light bulb for 4 hours – and a new low-energy LED equivalent for a lot longer.
5. Recycling cuts climate-changing carbon emissions
Because recycling means you need to use less energy on sourcing and processing new raw materials, it produces lower carbon emissions. It also keeps potentially methane-releasing waste out of landfill sites.
Reducing carbon dioxide and other greenhouse gases being emitted into the atmosphere is vital for stopping disastrous climate change.
6. Recycling reduces landfill waste
Dumping our rubbish in landfill tips is hugely wasteful. Imagine all the potentially useful reusable stuff that's been buried over the decades. It's a waste of good waste.
Landfill also pollutes soil and water by leaching noxious and toxic liquids over time. Landfill also releases greenhouse gases, like methane, into the atmosphere. And of course it takes up valuable land space.
7. Recycling reduces incineration
Incineration, burning our rubbish, is extremely wasteful of valuable resources that could be reused or recycled. The incineration process also generates carbon emissions, which contribute to climate change, as well as potential air pollution problems.
Sometimes incineration of waste is used to generate energy – but we don't believe this is a good solution to our waste or energy challenges.
8. Recycling is cheaper than waste collection and disposal
Lambeth council in London pointed out in 2017 that "it is 6 times cheaper to dispose of recycled waste than general refuse". So the more you recycle, and the less you put in the bin, the more money is saved, which should be good for households, businesses and local public services.
Recycling food waste and green waste is a great idea too, often generating lots of valuable compost that can be used to grow more food and other crops.
A new deposit return scheme being introduced for cans or bottles could offer an added financial incentive to recycle – because you'll lose your deposit if you don't.
9. Recycling creates jobs
A report we published a few years ago calculated that at least 50,000 new UK jobs could be created by 2025 if we can reach the target of recycling 70% of our waste. It's ambitious but achievable. (As we've said it's around 45% now.)
Roughly 30,000 of the new jobs would be in recycling directly, with about another 20,000 in supply chains and the wider economy.
If in doubt, remember those three Rs: Reduce, Reuse, Recycle
Recycling helps cut the amount of waste we produce, but the best thing to do is reduce the amount we use in the first place.