Digital Tech: Environmental Paradox and Sustainability

Verdict: False

### Topic
Digital Tech: Environmental Paradox and Sustainability

### Summary
Digitalization presents a paradox, simultaneously offering solutions for environmental sustainability while significantly increasing e-waste, energy consumption, and greenhouse gas emissions. While digital technologies can enhance efficiency and enable a circular economy, they also contribute to substantial pollution, resource depletion, and growing power demands, particularly with the rapid expansion of AI.

### Body
E-waste, defined as any discarded device containing a plug, battery, or circuit board—including phones, laptops, routers, cables, broken keyboards, and "dead" smart devices—represents a growing global challenge. In 2022, the world generated [62 million tonnes of e-waste](https://yipinstitute.org/policy/digital-ecosystem-or-technological-damages-to-environment), averaging 7.8 kg per person, according to the Global E-waste Monitor 2024. This volume marks an 84% increase from 44.4 million tonnes in 2014, reaching 62 million tonnes by 2022, and is projected to grow to 82 million tonnes by 2030. Despite this surge, only 22.3% of the 62 million tonnes of e-waste generated globally in 2022 was formally collected and recycled, a rate projected to drop to 20% by 2030. The raw materials within this 2022 e-waste were valued at USD 91 billion, yet only USD 19 billion was recovered through environmentally sound recycling. The environmental persistence of e-waste is significant, with plastic taking up to 1 million years to decompose, and aluminum and other metals requiring between 50 and 500 years. Improper disposal releases over 1,000 different chemical substances, including toxic mercury, lead, and cadmium, contaminating soil and water and posing severe health risks to biodiversity and vulnerable populations. The lifecycle of a digital device, from manufacturing to disposal, consumes substantial energy, primarily from fossil fuels, contributing to greenhouse gas (GHG) emissions, with the production phase alone accounting for 78% of a device's total carbon footprint. Manufacturing electronics also necessitates intensive mining of non-renewable resources, leading to deforestation, soil erosion, water pollution, and biodiversity loss. The internet's physical infrastructure, data centers, number 7.2 million worldwide and consume approximately 1-2% of the world's total electricity, with some estimates placing 2024 consumption at 1.5% of global electricity. Collectively, data centers consume 32% more electricity than all of Britain, with cooling systems responsible for over 40% of their electricity usage. An average Google data center uses about 450,000 gallons of water daily, while large facilities can consume up to 5 million gallons daily, comparable to a small town. The ICT sector's carbon footprint was estimated at 730 Mt CO2-equivalents or 1.4% of overall global emissions in 2015, utilizing 800 TWh or 3.6% of global electricity, with other estimates ranging from 1.5% to 4% of global GHG emissions. By 2020, the global ICT sector emitted 1.0–1.7 Gt CO2-eq, equivalent to 1.8–2.8% of global anthropogenic GHG emissions. Video streaming is the most energy-intensive digital activity, accounting for 80% of global web data usage and nearly 54% of global internet traffic in 2021, contributing nearly 1% of global CO2 emissions. The computational power required to train a single AI model can equate to five cars' worth of carbon emissions over their lifetime. The rapid expansion of generative AI is increasing power demands on existing data centers and necessitating the construction of new ones. Projections indicate that by 2030, the current rate of AI growth could annually add 24 to 44 million metric tons of carbon dioxide to the atmosphere, equivalent to 5 to 10 million cars on U.S. roadways, and drain 731 to 1,125 million cubic meters of water per year, equal to the annual household water usage of 6 to 10 million Americans.

Digital technologies offer significant potential to support environmental objectives, including enhancing the transition to low-carbon power systems, reducing energy consumption through smart meters and grids, and improving environmental monitoring and enforcement. Digitalization can also facilitate a more circular economy, for instance, through digital passports that provide auditable records of a product's journey. Cloud computing is highlighted as a prime example of sustainable technology, enabling companies to store data on external servers, which reduces costs and infrastructure needs, thereby lowering the carbon footprint associated with maintaining physical hardware. Moving to the cloud can lead to a significant decrease in carbon emissions by up to 84%. Specifically, Microsoft's cloud solutions can reduce energy use and carbon emissions by over 30% for large deployments and more than 90% for small deployments compared to on-premise infrastructure. Amazon reports that companies migrating to the AWS cloud typically reduce carbon emissions by 88% compared to on-premises infrastructure. Cloud computing enhances efficiency by reducing wasted computing resources through dynamic provisioning, flattening peak loads via multi-tenancy, and operating servers at higher utilization rates. Cloud data centers often achieve higher utilization rates than private data centers, reducing inefficiencies; AWS infrastructure, for example, is 3.6 times more energy-efficient than the median of U.S. enterprise data centers. The International Energy Agency (IEA) reported that from 2010 to 2019, internet traffic multiplied 12 times and data center traffic multiplied 8 times, yet data center energy consumption remained stable due to increased energy efficiency. Large public cloud companies, or hyperscalers, are increasingly procuring 100% renewable energy sources, which can effectively neutralize their carbon footprint even if not inherently energy efficient, with Google notably achieving 100% renewable energy procurement year-over-year. According to the World Economic Forum (WEF), digital technologies have the potential to help reduce global greenhouse gas emissions by 15-35% in the next 10 years. The GSMA's "enablement effect" calculated that mobile communications technologies facilitated approximately 2,135 million tCO2e in avoided emissions in 2018, exceeding twice the total yearly GHG emissions released by the EU's highest emitting country. Furthermore, full-fiber networks are more power-efficient than copper networks, and 5G networks provide up to 90% more efficient data transmission per kWh of energy consumed compared to 4G. Digital tools and technologies improve sustainability by reducing the need for physical resources, mitigating the negative impact of physical resources, and offering enhanced environmental services. Digital twins, such as those used by Tesla for car simulations, can predict faults and breakdowns, reducing maintenance costs, avoiding recalls, and improving customer experience, while also decreasing environmental impact. AI systems, including DeepMind's, have demonstrated the ability to reduce energy used for cooling in data centers by 40% through continuous learning and adaptation. Digitization significantly enhances environmental sustainability by reducing carbon emissions across G20 countries. Technological innovation, enabled by digitization, mediates environmental benefits through enhanced innovation ecosystems, reduced knowledge diffusion costs, and accelerated development of clean technologies.

The notion that digitizing processes inherently leads to less or no waste is a significant misconception, with digital technology identified as a "hidden accelerant of global warming" and a driver of detrimental human habits. The annual e-waste generation rate of 2.6 million tonnes substantially outpaces the recycling rate of 0.5 million tonnes, underscoring an urgent need for enhanced global recycling efforts. A considerable portion of e-waste is not "properly recycled" but is instead exported, dumped, or processed informally, effectively relocating environmental harm rather than eliminating it. Globally, only 22% of e-waste was documented as properly collected or recycled in 2022, with the remainder often discarded in landfills, dumped into the environment, or shipped to developing countries. Many digital products are deliberately designed to be difficult to repair or recycle, contributing to a cycle where people replace electronics every 2-3 years on average, partly due to planned obsolescence and rapid technological advancements. New trends and innovations frequently lead to the constant addition of new devices rather than the replacement of old ones, thereby increasing the overall volume and weight of existing digital products. The greenhouse gas emissions of the digital sector are projected to rise by 6% annually. Internet usage surged by up to 40% worldwide from January through March 2020 due to stay-at-home orders, triggering a demand for up to 42.6 million megawatt-hours of additional electricity for data transmission and data centers. If remote working had continued through 2021, an additional 34.3 million tons of carbon dioxide and other greenhouse gases would have been generated globally, requiring a forest twice the size of Portugal to offset. The amount of water consumed for digital activity, used for electricity generation and cooling servers, would fill 317,200 Olympic-size swimming pools. Data centers frequently rely on fossil fuels for electricity, making them substantial contributors to greenhouse gas emissions. The advancement of artificial intelligence (AI) necessitates energy-intensive data processing, exacerbating the pollution problem, as AI models, particularly deep learning ones, demand vast computational power. Training a single large NLP model using neural architecture search emitted over 626,000 pounds of CO2, roughly equivalent to the lifetime emissions of five American cars. The U.S. is projected to require an additional 50 GW of data center capacity by 2030, equivalent to 11% of the nation's total power demand. Communities situated near large data centers are regularly exposed to dirty air and water, leading to respiratory issues and other health problems due to diesel exhaust from backup generators. Data centers can increase surrounding land surface temperatures by as much as 16°F and raise air temperatures in nearby neighborhoods by up to 4°F, contributing to the urban heat island effect. The widespread deployment of AI systems across various services creates a continuous and growing demand for computational resources and data storage, accelerating hardware wear and shortening replacement cycles, which in turn leads to increased e-waste. Generative AI alone could contribute an additional 1.2–5 million tons of annual e-waste. Privacy and security concerns often compel companies to destroy outdated hardware rather than pursuing reuse or recycling. The environmental impact of technology is globalized and frequently invisible, making it easily misunderstood by consumers. The ICT sector's footprint is estimated to represent 3% of global Greenhouse gas emissions (exceeding all aviation combined) and is expected to reach 10% by 2035. Rebound effects occur when efficiency gains from digitalization result in lower prices or increased convenience, thereby increasing demand and potentially offsetting initial environmental savings. Implementing Green IT solutions can involve high initial investments, limited availability of affordable systems, performance trade-offs, and a scarcity of skilled human resources. Misaligned incentives persist, where IT departments manage networks but are not responsible for electricity bills, and competing priorities, such as security, often sideline green initiatives. Online shopping, despite its convenience, incurs environmental costs including packaging waste and GHG emissions from last-mile delivery and returns.

### Evidence
* Global E-waste Monitor 2024
* [yipinstitute.org/policy/digital-ecosystem-or-technological-damages-to-environment](https://yipinstitute.org/policy/digital-ecosystem-or-technological-damages-to-environment)
* Microsoft
* Amazon (AWS cloud)
* International Energy Agency (IEA)
* Google
* World Economic Forum (WEF)
* GSMA
* Tesla
* DeepMind

Evidence and citations