Inside 4N Eco – Ideas at the intersection of tech and sustainability

Natural Dyes: A Journey Through Time and Innovation

Leave a Comment / Educational, Sustainability, Textile / 4n_content

What are Natural Dyes? Natural dyes come from plants, animals, minerals, and microorganisms. They’re used to add color to textiles, food, and other materials. Unlike synthetic dyes made in labs, these come straight from nature. Such as – From Plants:Indigo: Deep blues from Indigofera tinctoriaMadder Root: Vibrant reds and orangesTurmeric: Bright yellowsHenna: Reddish-brownsOnion Skins: Yellows […]

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Why Every Business Needs Sustainability at Its Core

2 Comments / Business, Sustainability / 4n_content

Could profit be stronger when sustainability matters? Evidence suggests so. Firms dismissing environmental care may struggle with profit, expansion, and the stability of staff. A clear pattern emerges: long-term thinking supports financial results. Success tends to follow those aligning operations with planetary limits. What does “sustainable business” actually mean? A business shapes its surroundings and

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The Story of Sustainability: A Timeline of Global Change

1 Comment / Educational, Sustainability / 4n_content

What began as a gradual change has now become evident. In the past, our planet had so much to offer humans, but one day, there were no longer limitless options available to us. Over the span of many years, we have watched the depletion of resources occur very subtly and have only been made aware

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Why is it hard to recycle all fabrics?

Leave a Comment / Educational, Textile / 4n_content

Open your closet. Look inside. There it is – that shirt’s label reads 65 percent cotton, mixed with polyester. Not one material alone, but two stitched together. That’s the problem. The Blended Fiber Issue Most fabric trash in India – about six out of ten pieces – is made of cotton or mostly cotton. Seems

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Sustainability Terms Explained: Recyclable, Upcycling, Compostable & More

Leave a Comment / Educational, Sustainability / 4n_content

Recycling Recycling is a way that you can use an item or a material multiple times within the production cycle. A newspaper is an instance that is commonly recycled. You gather a newspaper, which is rubbish, it is broken down into material, and finally it is made into a completely new sheet of paper. With

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A Beginner’s Guide to Sustainability: 10 Key Terms You Need to Know

Leave a Comment / Climate Change, Educational, Sustainability / 4n_content

1. Global warming – It’s like Earth with a blanket on. Over the last 100 or so years, that blanket has been gradually thickening, resulting in a warmer planet. To be clear, the Earth’s overall temperature rise – not just “hey, summer feels warmer” but very much like ice at the North Pole melting, ocean

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Dropshipping in India: All You Need to Know.

3 Comments / Business / 4n_content

Here’s a question worth thinking about – could it be possible to operate a store without purchasing stock, leasing storage space, because handling shipments yourself isn’t required? Two decades back, I’d have thought this whole concept ridiculous. Yet right now, it’s the exact method fueling countless Indian business owners toward real profits. What makes it

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The Shocking Story of the Aral Sea

Leave a Comment / Educational, Sustainability / 4n_content

Back then, around 1960, fishing boats packed the coastline of the Aral Sea. So vast was the expanse of water that it seemed boundless – a body of water ranked fourth globally by size, surpassing even Sri Lanka in area. Today, its current state unfolds differently. Those boats are still there. But they’re sitting in

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Climate Change Pushes India’s Garment Workers to the Edge

Leave a Comment / Business, Climate Change, Sustainability / 4n_content

While some people stay cool inside buildings with cooling systems, vast numbers of garment makers suffer in workplace conditions above 50 degrees Celsius. As per data shared by the International Labour Organization (ILO), around 2.4 billion employees worldwide encounter job risks tied to shifting weather patterns. In India, 45 million individuals working in apparel production

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A clothing tag attached to a garment showing verified environmental data

The Truth Behind Clothing Labels: Explaining EPD in Fashion

Leave a Comment / Business, Educational, Sustainability / 4n_content

Usually, you might spot-check the nutrition facts before buying cereal. Perhaps you may refer to the ‘energy’ ratings before purchasing a refrigerator. An EPD (Environmental Product Declaration) is quite a bit like a nutrition label for an item of clothing, although rather than calories and sugar, it highlights the health of the planet. What Is an EPD? An Environmental Product Declaration (EPD) tells you in detail how much water was consumed, how much CO2 was emitted, and which chemicals

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