Landfills produce a lot of methane gas, one of the main greenhouse gases contributing to global warming. In an effort to both reduce that impact and responsibly reuse the gas, some municipalities are converting it into energy.
"Not long ago, there wasn't much a landfill could do with methane, except burn it. That cuts down the pungent smell and makes nice with neighbors who are unfortunate enough to live near a landfill. Recently, however, localities have come to see methane not just as a stinky nuisance but also as a valuable commodity. Hundreds of landfills around the country have begun transforming methane into electricity and biofuels. The gas can be sent directly to buildings to run heating and cooling systems, can be purified into natural gas, and liquefied or compressed to power garbage trucks and city buses."
Though the costs of capturing and converting methane can be unaffordable for few but the largest municipalities, new federal grants are enabling some smaller cities to get in the game.
Read the full story: Methane from Landfills
Colorado Landfills Emit as Much Pollution as 1M Cars
Landfills are the third-largest source of methane pollution in Colorado, after agriculture and fossil fuel extraction.
Organic Waste Raising Methane Emissions From Landfills
Landfills are an overlooked but significant source of greenhouse gas emissions.
Former Landfill Doubles as Public Park, Energy Producer
Once the world’s largest dump, Freshkills Park now offers new city park space and powers local households with biofuel.
Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River
Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.
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Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.
Malls are becoming the midtowns of the future
Mall and office park redevelopments are a generational opportunity to create new nodes of urbanity.
NYC breaks ground on anti-flooding infrastructure project
New York City's new system will reduce stormwater flows to local sewers by 90%.
One Kentucky town’s secret to affordable housing
The Smoketown Community Land Trust has already built seven affordable homes for community members.
Houston gains petal-shaped cooling infrastructure to make streets more ‘delightful’
The city has installed the pavilions along 15 blocks in Houston.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
University of Michigan School for Environment and Sustainability (SEAS)
Hunter College, City University of New York (CUNY)
The Architects Foundation
City of Cambridge
Montrose County
The Pocatello Development Authority