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Design+ Promoting sustainable UX design

that energy-efficient interfaces can significantly reduce the 3.3. Gamification
energy consumption of digital devices. Techniques such Implementing gamification techniques can make
as dark mode, efficient algorithms, and optimized loading sustainable practices more engaging and rewarding.
times contribute to reduced energy usage. For example, A study by Ouariachi et al. found that gamified systems
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Google has implemented energy-saving features across offering rewards for sustainable actions can significantly
its services, potentially setting a standard for other digital boost user engagement and promote long-term behavior
platforms change.

2.3.2. Material efficiency 3.4. Reducing digital waste
Material efficiency involves using lightweight graphics 3.4.1. Minimizing redundant content
and clean code to minimize resource consumption during
both the development and usage phases of digital products. Reducing digital waste involves avoiding unnecessary
According to Allwood et al., simplifying interface digital content. Strategies such as minimizing redundant
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elements and reducing design complexity can contribute data, compressing files, and optimizing databases are
to faster load times and lower data transmission, thereby essential practices. 22
conserving resources.
3.4.2. Efficient data management
2.3.3. Longevity and durability Efficient data management, such as implementing data
Designing digital products with longevity and durability in hygiene practices and streamlined storage solutions, is
mind ensures extended usability, reducing the frequency critical for reducing digital waste. According to Hasan
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of replacements and updates. Mesa et al. argue that and Burns, optimizing data retrieval processes and
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sustainable products should be easy to maintain and enforcing data retention policies can conserve resources
upgrade, which can reduce electronic waste and resource and minimize environmental impact.
depletion. Regular updates and consistent maintenance are 3.4.3. Lifecycle thinking
vital in extending product life cycles.
Lifecycle thinking involves considering the entire lifecycle
2.3.4. Accessibility and inclusivity of a digital product, from creation to disposal. This
Ensuring digital accessibility for diverse user groups not approach encourages the reuse and recycling of digital
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only promotes inclusivity but also reduces the need for assets. As discussed by Subramoniam et al., sustainable
redundant solutions. Dewsbury et al. explain that accessible designs should incorporate end-of-life strategies to ensure
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design can cater to a broader audience, improving digital minimal environmental impact.
platform efficiency and reducing the need for alternative 3.5. Principles of sustainable UX design
versions that may contribute to digital waste.
Sustainable UX design encompasses a set of principles
3. Promoting sustainable behavior aimed at creating digital products that are not only user-
through UX friendly but also environmentally considerate. By adhering
to these principles, UX designers can significantly reduce
3.1. User education
the environmental impact of digital products and promote
Designing interfaces that educate users about sustainability more sustainable user behaviors. 25
can raise awareness and promote eco-friendly practices.
According to Lockton et al., feedback mechanisms 3.5.1. Energy efficiency
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embedded within user interfaces can guide users toward One of the primary principles of sustainable UX design is
making environmentally conscious decisions, such as energy efficiency. Energy-efficient designs aim to minimize
offering energy-saving tips and reminders. the power consumption of digital products, from the front-
end interfaces to the back-end infrastructure. Techniques
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3.2. Behavioral design techniques for achieving energy efficiency include:
Behavioral design techniques, such as nudging, • Optimized loading times: Reducing image sizes,
can encourage sustainable behavior by making compressing files, and minimizing HTTP requests
environmentally friendly choices more apparent and easier can improve load times, thereby reducing the energy
to adopt. Research by Milkman et al. highlights how required to render web pages or app interfaces. 27
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default settings, prompts, and reminders can significantly • Dark mode usage: Implementing dark mode can save
influence user behavior toward sustainability. energy, particularly on devices with organic light-

Volume 2 Issue 2 (2025) 3 doi: 10.36922/dp.5015