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  1. earth.org › how-does-food-waste-affect-the-environmentHow Does Food Waste Affect the Environment? | Earth.Org

    Oct 17, 2022 · There are a number of ways in which food waste can affect the environment. When we waste food, we waste the natural resources used for producing that food, the three main ones being energy, fuel and water. Water is needed for all stages of the food production process, as well as in all types of food produced. Agriculture accounts for 70% of the ...

  2. www.cbc.ca › news › scienceHere's why food waste is a major climate change issue

    Dec 9, 2023 · It traps more heat in the atmosphere per molecule than carbon dioxide, according to the UN Environment Program. And the more food that is wasted, the more methane it produces. Food waste comes ...

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  4. www.wfp.org › stories › 11-facts-about-food-loss-and11 facts about food loss and waste – and how it links to ...

    • Food waste generally refers to produce thrown away by the consumer, whereas food loss usually happens at the production, post-harvest and processing stages of the food chain.
    • Around one third of food produced for human consumption is either lost or wasted, amounting to a financial loss of about US$1 trillion annually.
    • Food loss and waste are prevalent in a world where enough food is produced to feed the world’s 7 billion people, yet 811 million people still go to bed hungry each night.
    • Twenty-eight percent of the world’s arable land produces food that is wasted, rather than being used to feed those most in need.

  5. www.wri.org › reducing-food-loss-and-food-wasteThe Global Benefits of Reducing Food Waste — and How to Do It ...

    Apr 20, 2023 · Reducing consumer food waste by even 20%-25% by 2030 could save the world an estimated $120-$300 billion per year. These savings play out on an individual level as well as a systemic one; by consuming more of what they purchase, households can reduce their overall spending on food.

  6. macleans.ca › flashfood-solves-food-wasteCanada's food-waste problem is out of control. Here's how to ...

    Oct 10, 2023 · We’ve diverted 91 million pounds of food from landfills to date. With all the resources Canada has—financial and otherwise—our food-waste problem shouldn’t be anywhere near as big as it is ...

  7. www.carbonbrief.org › in-depth-qa-what-food-wasteIn-depth Q&A: What food waste means for climate change

    Oct 3, 2023 · Around 15% of food produced globally is lost during harvest or slaughter, a 2021 WWF-UK report found. Food “waste” refers to the discarding of food and the inedible parts of food that are not consumed by people at a retail, food service or household level. This waste can end up in landfill, compost or animal feed.

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  9. earth.org › what-is-food-wasteExplainer: What Is Food Waste? - Earth.Org

    Nov 22, 2021 · Food waste is food that is intended for human consumption that is wasted and lost, and can occur anywhere throughout the entire supply chain from farm stage to harvest to households. —. It’s undeniable that food waste is one of the biggest environmental problems of our lifetime. It’s an issue not just prevalent in the rich, developed ...

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