All human activities affect the environment. Some are less impactful, some much, much more. According to the United Nations Environment Program (UNEP), the construction sector is responsible for up to 30% of all greenhouse gas emissions. Activities such as mining, processing, transportation, industrial operations, and the combination of chemical products result in the release of gases such as CO2, CH4, N2O, O3, halocarbons, and water vapor. When these gases are released into the atmosphere, they absorb a portion of the sun's rays and redistribute them in the form of radiation in the atmosphere, warming our planet. With a rampant amount of gas released daily, this layer thickens, which causes solar radiation to enter and and stay in the planet. Today, this 'layer' has become so thick that mankind is beginning to experience severe consequence, such as desertification, ice melting, water scarcity, and the intensification of storms, hurricanes, and floods, which has modified ecosystems and reduced biodiversity.

As architects, one of our biggest concerns should be the reduction of carbon emissions from the buildings we construct. Being able to measure, quantify, and rate this quality is a good way to start.

Following Rio de Janeiro’s inaugural hold of the title, Copenhagen has been named World Capital of Architecture for 2023 by UNESCO and will host the International Union of Architect’s World Congress 2 years from now. At its second edition, the initiative supported by UNESCO in partnership with UIA is meant to highlight the role of architecture and urban planning in shaping a sustainable future and tackling global challenges. Designated triennially, the city World Capital of Architecture will become an international forum for debate around issues related to the urban environment.

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This article was originally published on Common Edge

I spent four glorious days in Copenhagen in 2017 and left with an acute case of urban envy. (I kept thinking: It’s like..an American Portland—except better.) Why can’t we do cities like this in the United States? That’s the question an urban nerd like me asks while strolling the famously pedestrian-friendly streets, as hordes of impossibly blond and fit Danes bicycle briskly past.

Going beyond human scale is not a novelty. For centuries, builders, engineers, and architects have been creating monumental edifices to mark spirituality or political power. Larger than life palaces, governmental buildings, or temples have always attracted people’s admiration and reverence, nourishing the still not fully comprehensible obsession with large scale builds.

Nowadays, some of the largest and most impressive structures relate less to religious or governmental functions and seem to be turning towards more cultural programs. Most importantly though, today’s grandiose works are generally and openly imitative of Nature.

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Follow along during the twelfth edition of the World Architecture Festival through ArchDaily's Live Stream. As the world’s biggest architectural awards program, WAF brings together more than 2,000 architects and designers to Amsterdam for three days of conference programs, awards, and exhibition events from December 4-6. Tune in to our Facebook live streams for a selection of lectures.

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