Paper vs digital environment

{{whyLabel}}: You cannot improve what you do not measure; understanding the CO2 cost of your specific habits is the first step.

{{howLabel}}:

• Estimate your annual paper use (1 ream = 2.5kg CO2 and 2,500 liters of water).
• List all active digital devices and their ages.
• Use the '13-book rule': if you read fewer than 13 books/year, physical is better; if more, an e-reader is more sustainable after 3 years.

{{doneWhenLabel}}: You have a written estimate of your annual paper and hardware footprint.

{{whyLabel}}: Manufacturing accounts for 70-80% of a laptop's total carbon footprint (approx. 250kg CO2); extending its life is the single most impactful digital action.

{{howLabel}}:

• Commit to keeping your current smartphone for 4+ years and laptop for 6+ years.
• Plan for battery replacements instead of device upgrades.
• Research local repair shops that specialize in component-level fixes.

{{doneWhenLabel}}: A maintenance schedule for current devices is created.

{{whyLabel}}: Recycled paper uses 50% less energy and 80% less water than virgin paper, even when accounting for the recycling process.

{{howLabel}}:

• Purchase paper with 'Blue Angel' or 'FSC Recycled' certifications.
• Avoid 'FSC Mix' as it still contains significant virgin fiber.
• Apply this to toilet paper, paper towels, and office stationery.

{{doneWhenLabel}}: All new paper purchases are certified 100% recycled.

{{whyLabel}}: Unsolicited mail and catalogs contribute to massive deforestation and transport emissions for items that are often immediately discarded.

{{howLabel}}:

• Use 'No Junk Mail' stickers on your physical mailbox.
• Contact utility companies to switch to 'Digital Only' billing.
• Unsubscribe from physical retail catalogs via their customer service portals.

{{doneWhenLabel}}: Physical mail volume is reduced by at least 50%.

{{whyLabel}}: One A4 sheet takes 10 liters of water to produce; digital viewing is almost always lower impact for short-term reading.

{{howLabel}}:

• Set printer defaults to 'Black & White' and 'Double-Sided'.
• Use a 'Digital First' rule for any document under 10 pages.
• For long-term legal documents, use paper as it has a lower 'storage' footprint than 24/7 active servers.

{{doneWhenLabel}}: Printer usage is tracked and reduced for three consecutive weeks.

{{whyLabel}}: 1 GB of data stored for a year produces approx. 1.8 kg of CO2 due to server cooling and power.

{{howLabel}}:

• Delete duplicate photos and large video files you no longer need.
• Empty 'Trash' and 'Spam' folders in your email accounts.
• Move 'cold data' (rarely accessed files) to a local external hard drive instead of the cloud.

{{doneWhenLabel}}: Cloud storage usage is reduced by at least 20%.

{{whyLabel}}: Video calls emit ~1kg CO2 per hour; turning off the camera reduces this impact by 96%.

{{howLabel}}:

• Switch from High Definition (HD) to Standard Definition (SD) in meeting settings.
• Use 'Audio Only' for internal or routine check-ins.
• Close unnecessary browser tabs during calls to reduce CPU load and energy draw.

{{doneWhenLabel}}: SD or Audio-only is the default for 80% of your calls.

{{whyLabel}}: Every unread email generates ~0.3g of CO2; billions of unread emails globally create a massive, invisible energy drain.

{{howLabel}}:

• Use the 'Unsubscribe' link in the footer of marketing emails.
• Avoid using 'Unroll.me' (privacy concerns); instead, search for 'Unsubscribe' in your inbox and do it manually.
• Set up filters to prevent 'Graymail' from reaching your inbox.

{{doneWhenLabel}}: Daily incoming email count is reduced by 30%.

{{whyLabel}}: An AI query consumes up to 10x more energy than a standard search engine query due to high-intensity GPU processing.

{{howLabel}}:

• Use standard search for simple factual questions.
• Reserve Generative AI for complex tasks like coding, synthesis, or creative drafting.
• Avoid generating high-resolution AI images unless they have a specific purpose.

{{doneWhenLabel}}: AI tools are used intentionally rather than as a default search tool.

{{whyLabel}}: Only 46% of e-waste is properly collected; it contains toxic materials and rare metals that must be recovered.

{{howLabel}}:

• Find a local 'WEEE' (Waste Electrical and Electronic Equipment) certified recycler.
• Wipe all data using open-source tools like 'DBAN' before disposal.
• Never throw batteries or small electronics in general waste.

{{doneWhenLabel}}: All 'junk drawer' electronics are responsibly recycled.

{{whyLabel}}: Buying refurbished saves the 200kg+ CO2 cost of manufacturing a new device and prevents e-waste.

{{howLabel}}:

• Look for 'Certified Refurbished' sellers with at least a 12-month warranty.
• Prioritize modular devices (like certain repair-friendly laptops) that allow for easy upgrades.
• Check 'iFixit' scores before buying to ensure the device is repairable.

{{doneWhenLabel}}: Your next hardware purchase plan is committed to refurbished or modular tech.