The number of people living in cities could increase to 80% of the total population by 2100. That could require more new construction between now and 2050 than all the construction done since the start of the industrial revolution.
The influx of urban dwellers could be accommodated in mid-rise buildings from 4 to 12 stories tall made out of wood, according to lead author of a study by Potsdam Institute for Climate Impact Research. Wood is a renewable resource that usually carries the lowest carbon footprint of any comparable, first-time use building material, the study asserted.
Moreover, carbon stored in wood, absorbed from atmospheric CO2 via photosynthesis, makes the material a long-term carbon sink. To accommodate demand for urban housing, though, a lot of wood would be needed. Wooden cities of the future would require a 149-million hectare increase in tree plantations by 2100 and more harvesting from unprotected natural forests.
One problem, some environmentalists say, is that tree plantations have less biodiversity than natural forests. Some green advocates are also critical of harvesting more wood from diverse natural forests.
Natural, biodiverse forests are more resilient to drought, fires and disease, one environmental advocate noted, and pointed out that numerous tree plantations have burned this year as record temperatures and drought impacted many areas across the globe.
Related Stories
Codes and Standards | Jun 15, 2022
Waived tariffs on solar panels expected to boost solar power
The Biden Administration recently waived tariffs on solar panels from four countries in a move advocates say will accelerate the clean energy transition and benefit national security.
Cultural Facilities | Jun 15, 2022
Gehry-designed Children’s Institute aims to foster community outreach in L.A.’s Watts neighborhood
The Children’s Institute (CII) in Los Angeles will open a 200,000-sf campus designed by Frank Gehry this summer.
Building Team | Jun 14, 2022
Thinking beyond the stadium: the future of district development
Traditional sports and entertainment venues are fading as teams and entertainment entities strive to move toward more diversified entertainment districts.
Codes and Standards | Jun 14, 2022
Hospitals’ fossil fuel use trending downward, but electricity use isn’t declining as much
The 2021 Hospital Energy and Water Benchmarking Survey by Grumman|Butkus Associates found that U.S. hospitals’ use of fossil fuels is declining since the inception of the annual survey 25 years ago, but electricity use is dipping more slowly.
Healthcare Facilities | Jun 13, 2022
University of Kansas Health System cancer care floors foster community and empathy
On three floors of Cambridge Tower A at The University of Kansas Health System in Kansas City, patients being treated for blood cancers have a dedicated space that not only keeps them safe during immune system comprising treatments, but also provide feelings of comfort and compassion.
Building Team | Jun 13, 2022
Ware Malcomb promotes Matt Chaiken to vice president
Ware Malcomb, an award-winning international design firm, today announced that Matt Chaiken has been promoted to Vice President in the firm’s Denver office.
Building Team | Jun 13, 2022
Partnership rethinks emergency shelters to turn them into sustainable, resilient homes
Holcim and the Norman Foster Foundation have struck a partnership to rethink emergency shelters to turn them into sustainable and resilient homes.
Building Team | Jun 13, 2022
A mixed-used building to rise above Fort Lauderdale, with views of downtown and the ocean
ODA, a New York-based architecture and design studio, recently released renderings of Ombelle, a project including two residential towers in Fort Lauderdale, Fla.
Office Buildings | Jun 13, 2022
San Antonio’s electric utility HQ to transform into a modern office building
In San Antonio, Tex., the former headquarters of CPS Energy, the city’s electric utility, is slated to transform into 100,000 square feet of office and retail space on San Antonio’s famed River Walk.
Cultural Facilities | Jun 10, 2022
After 10 Years, Taiwan’s new Taipei Music Center Reaches the Finish Line
RUR Architecture has finished the Taipei Music Center (TMC), turning a 22-acre (9-hectare) site into a new urban arts district.