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What Happens to Recycling After It Leaves Your Bin?

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  What Happens to Recycling After It Leaves Your Bin? Putting Something in the Recycling Bin Is Only the Beginning Putting something in the recycling bin is not the end of the story. It is only the beginning. Many of us put bottles, tins, cardboard and plastic containers into the recycling with a small glow of environmental satisfaction. We have done our bit. The bin has been emptied. The lorry has disappeared down the road. The yoghurt pot has left our lives forever. Except, of course, it has not. That yoghurt pot, tin can or glass jar now has to pass a sort of environmental examination. It has to be collected, transported, sorted, graded, cleaned, processed, sold and turned into something useful. If it fails at any stage, it may not be recycled at all. As a science teacher, I find this fascinating because recycling is not just a moral choice. It is chemistry, physics, engineering, materials science, economics and human behaviour all mixed together in one wheelie bin. And like man...
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The Sustainability Benefits of Sharing Instead of Owning

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  The Sustainability Benefits of Sharing Instead of Owning Why Every Street Does Not Need Twenty Ladders “Why does every street need twenty ladders when only one person is using one today?” It is a simple question, but once you start thinking about it, it becomes slightly uncomfortable. Most of us own things we hardly ever use. Ladders. Hedge trimmers. Carpet cleaners. Pressure washers. Tile cutters. Gazebos. Camping equipment. Trailer boards. Specialist tools. Power tools that emerged from their boxes once, made a terrifying noise, and have lived quietly in the garage ever since. Ownership has become the default. If we need something, we buy it. If we might need something one day, we buy it anyway. If it is on special offer, we convince ourselves that future-us will definitely use it. But from a sustainability point of view, this is often a very odd way to live. Many items take energy, materials, transport, packaging and storage space to produce, yet are used for only a few hours ...
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Growing Food You Can’t Buy in the Supermarket

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  Growing Food You Can’t Buy in the Supermarket “I Can’t Buy Gooseberries in the Shops, But I Can Grow Them in My Back Garden” We often talk about growing food as if it is mainly about saving money. People ask whether a packet of seeds is cheaper than a bag of carrots, or whether growing potatoes in a tub really makes financial sense once you have bought the compost, the container, the fertiliser and the inevitable “essential” gardening tool that you absolutely did not go outside intending to buy. But growing food is not only about money. It is about freshness. It is about flavour. It is about resilience. It is about learning how nature works by getting your hands dirty rather than merely reading about it. And, perhaps most importantly, it is about growing things that supermarkets either do not sell, cannot sell well, or have quietly decided are too awkward, too seasonal, too delicate or too old-fashioned to bother with. For me, gooseberries are the perfect example. I can walk arou...
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Why Dark Skies Matter More Than You Think

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  Why Dark Skies Matter More Than You Think We Have Forgotten What Darkness Looks Like “We have become so used to bright nights that many people have forgotten what darkness looks like. Many of my students have never really seen the stars — and none of them have seen the Milky Way.” That is a sad sentence to write. For most of human history, the night sky was not something special you had to travel to see. It was simply there. People navigated by it, told stories about it, measured time by it and wondered about their place in the universe because of it. Today, for many people, especially those living in towns and cities, the night sky has been replaced by an orange-grey glow, a few brave stars and perhaps the Moon if the clouds and streetlights allow. We often talk about pollution as something we can smell, breathe, drink or see floating down a river. Light pollution is more subtle. It does not stain your hands. It does not pile up in a bin bag. It does not smell like diesel or blo...
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The Forgotten Environmental Cost of Fast Fashion

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  The Forgotten Environmental Cost of Fast Fashion Why the Cheapest T-Shirt May Be the Most Expensive One We Own “The cheapest T-shirt often turns out to be the most expensive for the environment.” We talk a lot about cars, heating, electricity, flights and plastic bottles when we discuss the environment. Quite right too. They all matter. But there is another environmental issue hiding in plain sight, often hanging quietly in the wardrobe, folded in a drawer, or sitting in a carrier bag waiting to be returned because it did not look quite as good at home as it did online. Clothing. Fashion is personal. It is emotional. It is about identity, confidence, comfort and sometimes pretending that the shirt still fits because “it must have shrunk in the wash”. But behind every garment is a chain of resources: land, water, oil, dyes, energy, transport, labour, packaging and eventually waste. Fast fashion has made clothes cheaper, quicker and easier to buy than ever before. That sounds wonde...
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