> For the complete documentation index, see [llms.txt](https://books.fablabbcn.org/foodshift-patwhays/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://books.fablabbcn.org/foodshift-patwhays/what-impacts-does-food-waste-have-on-the-planet/environmental-impact.md).

# Environmental impact

let's talk about something that impacts our planet 🥲 and that we can all help change! 👉 Food waste 🍞🍅🍗 has a huge effect on the environment: from greenhouse gas emissions that warm our planet 🌡️ to the waste of precious natural resources 🌊🌳.

### 💨 **Greenhouse Gas Emissions**

* 🥲 **Methane Production**: When food ends up in landfills, it decomposes without oxygen and produces methane, a super potent gas ([80 times more powerful than CO₂!](https://www.unep.org/news-and-stories/story/methane-emissions-are-driving-climate-change-heres-how-reduce-them)) that contributes to climate change. 😰 Landfills are a major source of this gas!
* 🚛 **Emissions in Production and Transportation**: Producing and transporting food uses machinery, fertilizers, and transportation that generate a lot of CO₂. When food is wasted, all that CO₂ was emitted for nothing. 😣

{% embed url="<https://youtu.be/7t9qbuKI5-g>" %}

### 💧 **Waste of Natural Resources**

* 💧 **Water**: Producing food takes A LOT of water 💦. Approximately 250 km³ of water is used each year to produce food that’s never eaten! In areas where water is scarce, this is a big issue 🌵.
* 🌱 **Land**: Growing food requires large areas of land 🌍, often leading to deforestation 🌲 and loss of habitats. If this food is wasted, all that land and soil use is for nothing!
* ⚡ **Energy**: From production to storage, food uses up a lot of energy ⚡. When we waste it, we also waste all that energy, much of which comes from non-renewable sources!

### 🗑️ **Pollution and Environmental Degradation**

* 🌊 **Soil and Water Pollution**: Food in landfills can create leachates (liquids) that seep into the soil and groundwater 😖. Excessive fertilizer use for crops that are later wasted also pollutes water bodies.
* 🐾 **Loss of Biodiversity**: Every time we convert forests to farmland, local animals and plants lose their habitats 😢. Intensive farming practices also disrupt ecosystems and affect local species.

### 🌍 **Impact on Climate Change**

* 🔥 **Contribution to Global Warming**: Food waste is responsible for 8% of global greenhouse gas emissions 😱. If it were a country, it would be the third largest emitter of greenhouse gases! 🥇🥈🥉 Reducing food waste is key to fighting climate change 🌞.
* 🌱 **Disruption of Natural Cycles**: Nutrients from wasted food can disrupt the natural nitrogen and phosphorus cycles 🌊. This leads to issues like algae blooms in lakes and rivers, harming aquatic life 🐟.

&#x20;🥗 **Reducing food waste is more than an eco-friendly act, it’s a mission!** 🌎 Let's teach our students the importance of caring for these valuable resources and play our part in a greener, healthier future 🌱🌈. Together, we can make a difference! 💪🌍

{% embed url="<https://www.youtube.com/watch?v=YfWCUYX2_U0>" %}
Fuente : [Nasa](https://youtu.be/YfWCUYX2_U0?si=SBevCrTiDBHczLF9)
{% endembed %}
