Sustainable infrastructure refers to the designing, building, and operating of structural elements in ways that do not diminish the social, economic, and ecological processes required to maintain human equity, diversity, and the functionality of natural systems. It encompasses a wide range of infrastructure types including transportation systems, energy production, water and waste management facilities, and buildings.
Key characteristics of sustainable infrastructure include:
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Efficiency: Utilizing resources in an efficient manner to meet human needs while minimizing waste, pollution, and environmental degradation.
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Longevity and Resilience: Designed to be durable and to operate over long periods, taking into account the changing needs of society and the potential impacts of climate change.
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Low Environmental Impact: Built and operated in a way that has minimal negative impacts on the environment, often incorporating green spaces and accounting for biodiversity.
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Social Inclusiveness: Meeting the needs of all members of society, ensuring equitable access and consideration of community impacts.
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Economic Viability: Cost-effective in the long term, often through the use of innovative financing and delivery methods, and by accounting for the full lifecycle costs of the project.
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Incorporation of Renewable and Clean Energy: Prioritizing the use of renewable energy sources and implementing energy-saving technologies to reduce greenhouse gas emissions.
The development of sustainable infrastructure is seen as essential for achieving the United Nations’ Sustainable Development Goals (SDGs), as it supports economic development while protecting the environment and ensuring that resources are available for future generations.