Berapa Jejak Karbon Dalam Secangkir Kopi? | Buka Data

Summary

The video delves into the carbon footprint of coffee, revealing how the production and consumption of a single cup can emit significant carbon dioxide. It highlights factors such as coffee farming practices, the use of chemical fertilizers, and transportation emissions. The script also suggests sustainable solutions, like replacing chemical fertilizers with organic waste, using renewable energy, and opting for sea transport over air freight. Additionally, it emphasizes how consumers can reduce their own carbon footprint by choosing eco-friendly practices, from making coffee at home to using recyclable packaging and plant-based milk.

Takeaways

• ☕ Drinking a single glass of espresso generates a carbon footprint of 0.28 kg.
• 🌍 Carbon footprint refers to the amount of carbon dioxide and other greenhouse gases emitted due to human activities, including coffee consumption.
• 🌱 Coffee production involves planting, harvesting, and transportation, all of which contribute to carbon emissions.
• 📊 In 2020, coffee consumption in Indonesia reached over 270,000 kg, more than double the consumption from 10 years ago.
• 💨 Coffee generates a carbon footprint of 26.27 kg of CO2 per kg, a significant contributor to global emissions, nearly a quarter of the carbon footprint of beef production.
• 🌍 Exporting coffee from countries like Vietnam and Brazil results in carbon emissions of around 16.04 kg and 14.61 kg of CO2 per kg, respectively.
• 🔋 Carbon emissions can be reduced by adopting sustainable practices in coffee production, such as using organic fertilizers and renewable energy for processing.
• 🌿 Coffee farming methods like monoculture release fewer carbon reserves than agroforestry, which stores three times more carbon per hectare.
• 🌍 Excessive use of chemical fertilizers, particularly in Vietnam, contributes to higher carbon emissions and environmental pollution.
• 🚢 Shipping coffee via cargo ships rather than air transport could reduce emissions by up to 11.3 kg of CO2 per kg of coffee, though it would take much longer.
• 🏠 To further reduce the carbon footprint, individuals can make coffee at home, choose recycled packaging, and opt for plant-based milk alternatives like soy milk.

Q & A

What is the carbon footprint of a single cup of espresso?

A single cup of espresso generates about 0.28 kg of carbon emissions, which includes the emissions from every stage of coffee production, from planting to transportation.

What does 'carbon footprint' mean in the context of coffee production?

The carbon footprint refers to the total amount of carbon dioxide (CO2) emissions produced during the various stages of coffee production, including farming, transportation, and consumption.

How does coffee farming contribute to carbon emissions?

Coffee farming contributes to carbon emissions through land use (monoculture plantations), the use of synthetic fertilizers, and deforestation, which leads to less carbon storage in the soil compared to more sustainable farming practices like agroforestry.

What is the environmental impact of monoculture coffee farming?

Monoculture coffee farming is harmful to the environment because it stores significantly less carbon than agroforestry systems. Monoculture farms store around 0.5 tons of carbon per hectare per year, compared to up to 1.8 tons per hectare in agroforestry systems.

How do chemical fertilizers contribute to coffee's carbon footprint?

Chemical fertilizers increase carbon emissions due to their production and excess usage. In Vietnam, for example, farmers use up to 2.5 times the recommended amount of fertilizers, leading to higher emissions and water contamination.

How can farmers reduce carbon emissions by changing their fertilizer practices?

Farmers can reduce carbon emissions by switching from chemical fertilizers to organic waste, which lowers CO2 emissions by about 0.95 kg per hectare and eliminates the need to buy expensive chemical fertilizers.

Why is transportation a major contributor to coffee's carbon footprint?

Transportation, particularly air travel, is a significant contributor to coffee’s carbon footprint because transporting coffee by plane emits large amounts of CO2. Using cargo ships instead of airplanes can drastically reduce emissions, though it takes much longer.

What are the benefits of shipping coffee by cargo ship instead of airplane?

Shipping coffee by cargo ship can reduce CO2 emissions by up to 11.3 kg per shipment, as cargo ships carry larger loads with less fuel consumption per unit compared to airplanes, though it increases travel time.

How do cafes contribute to the carbon footprint of coffee consumption?

Cafes contribute to the carbon footprint through the electricity consumption of automated coffee machines, which use much more energy than traditional brewing methods, as well as the use of disposable cups and packaging materials.

What are some ways individuals can reduce the carbon footprint of their coffee consumption?

Individuals can reduce their coffee's carbon footprint by brewing coffee at home using manual methods, choosing reusable or recycled packaging, and switching to plant-based milk alternatives like soy milk.

How much can sustainable coffee production reduce carbon emissions?

Sustainable coffee production methods, including the use of renewable energy, organic farming, and more efficient transportation, can reduce carbon emissions by up to 70%, cutting the footprint of each cup significantly.