23BIT248_Green-ICT-and-Sustainable-Technology.pptx

Explaining Green-ICT-and-Sustainable-Technology

1. Green ICT and Sustainable Technology Towards an Eco-Friendly Digital Future

2. Introduction to Green ICT What is Green ICT? Green ICT (Information and Communication Technology) represents the strategic use of technology to minimize environmental impact while maintaining optimal performance. This approach encompasses the entire lifecycle of ICT products and services, from design and manufacturing to usage and disposal. Core Focus Areas Energy Efficiency Optimizing power consumption E-Waste Management Responsible disposal practices Sustainable Innovation Eco-friendly technology development

3. The Urgent Need for Green ICT The digital revolution has transformed our world, but it comes with significant environmental costs that demand immediate attention. 5-10% Global Electricity Consumption ICT infrastructure currently accounts for 5–10% of worldwide electricity usage, a figure projected to double by 2030 2% Global Carbon Emissions Data centers alone contribute approximately 2% of global greenhouse gas emissions, equivalent to the aviation industry 50M Tons of E-Waste Annually The world generates over 50 million tons of electronic waste each year, with only 20% properly recycled

4. Core Objectives of Green ICT 01 Reduce Carbon Footprint Minimize greenhouse gas emissions from ICT systems through efficient design, renewable energy adoption, and optimized operations 02 Promote Energy Efficiency Develop and deploy energy-efficient devices, infrastructure, and operational practices that maximize performance per watt consumed 03 Encourage Circular Economy Foster recycling, refurbishment, and reuse of ICT products to extend lifecycles and reduce resource extraction 04 Develop Eco-Friendly Solutions Create innovative digital technologies that actively contribute to environmental sustainability and climate change mitigation

5. Sustainable Technologies Driving Change Cloud Computing Consolidates resources to reduce hardware needs, enabling organizations to share infrastructure and minimize individual server requirements Virtualization Maximizes server efficiency by running multiple virtual machines on single hardware, dramatically reducing energy consumption and space requirements IoT for Energy Management Smart grids and connected home devices optimize energy distribution and consumption through real-time monitoring and automated controls AI for Sustainability Machine learning algorithms optimize logistics, predict energy demand, and identify efficiency improvements across complex systems

6. Green Data Centers: Leading the Transformation Key Innovations Renewable Energy Integration Data centers are increasingly powered by solar, wind, and hydroelectric energy, with major facilities targeting 100% renewable energy sourcing Advanced Cooling Systems Innovative cooling technologies like liquid cooling, free air cooling, and AI-optimized temperature management reduce energy consumption by up to 40% Virtualization & Efficiency Server virtualization maximizes hardware utilization, enabling higher computational density while minimizing physical infrastructure requirements Industry Leaders Global technology companies are pioneering carbon-neutral operations: Google: Carbon-neutral since 2007, targeting 24/7 carbon-free energy by 2030 Microsoft: Committed to being carbon negative by 2030 Apple: All global facilities powered by 100% renewable energy

7. E-Waste Management: Closing the Loop Sustainable Design Products designed for longevity and recyclability Refurbish & Reuse Extending device lifecycles through repair programs Responsible Recycling Safe recovery of valuable materials Remanufacturing Transforming waste into new products The Circular Economy Approach Moving beyond the traditional "take-make-dispose" model, the circular economy emphasizes keeping resources in use for as long as possible. This approach extracts maximum value from products during use, then recovers and regenerates materials at the end of their service life. Extended Producer Responsibility EPR policies hold manufacturers accountable for the entire lifecycle of their products, including take-back programs, recycling initiatives, and designing for disassembly. This shifts the burden of waste management from consumers and municipalities to producers.

8. Role of Organizations & Governments International Standards ISO 14001 provides a framework for environmental management systems, helping organizations minimize their environmental footprint and comply with regulations National Regulations India's E-Waste (Management) Rules, 2016 mandate collection, channelization, and proper disposal of e-waste, with extended producer responsibility as a cornerstone Corporate Sustainability Organizations are setting ambitious net-zero targets, publishing sustainability reports, and integrating environmental metrics into business strategies and performance evaluations

9. Challenges Ahead Despite significant progress, several barriers continue to hinder widespread adoption of Green ICT practices globally. High Implementation Costs Green technologies often require substantial upfront investment in infrastructure, equipment, and training. Small and medium-sized organizations particularly struggle with the financial burden of transitioning to sustainable systems. Limited Awareness Many stakeholders lack understanding of Green ICT benefits and implementation strategies. Educational gaps exist at individual, organizational, and policy-making levels, slowing adoption rates. Infrastructure Deficits Developing countries face significant challenges with inadequate recycling facilities, limited access to renewable energy, and insufficient technical expertise for implementing and maintaining green technologies.

10. Future Outlook: A Sustainable Digital Tomorrow Emerging Trends 1 Green AI Revolution Development of energy-efficient algorithms and sustainable machine learning practices that minimize computational resources 2 Eco-Cloud Platforms Next-generation cloud services powered entirely by renewable energy with carbon-aware computing 3 Net-Zero Commitments Global tech giants pledging carbon neutrality by 2030-2040, driving industry-wide transformation 4 Policy Integration Sustainability becoming mandatory in ICT procurement, development, and deployment across all sectors "The future of technology is green, or it is not at all. Sustainability must be woven into the fabric of every digital innovation."