How the World's Largest Garbage Dump Evolved Into a Green Oasis

As part of a collaboration between Zion National Park and the nearby town of Springdale, shuttle buses were introduced to limit the amount of noise in the canyon and deal with issues of over parking. However, those shuttles have now reached the end of their lifespan and threaten to disrupt the flow of tourists into the park. Efforts to replace the buses with an electric fleet, that could also reduce carbon emissions, have hit roadblocks as they’ve been denied federal funding.

In just three years, Detroit carried out an ambitious $185 million project to re-illuminate the city's 88,000 streetlights, half of which were dark, with new energy-efficient LED lights. Through its new Public Lighting Authority, the city used an innovative funding scheme to pay for the lights even in the midst of municipal bankruptcy. After the lights went up, residents felt safer, and businesses felt a noticeable bump.

Garbage is an ever-mounting issue in cities around the world, as emerging economies adopt the single-use consumerism habits of the West and disposal of solid waste material becomes increasingly problematic. The city of Taipei has implemented some clever ways to help encourage citizens to reduce their trash generation - including unusual "singing garbage trucks" and making garbage disposal a more publicly visible process - while increasing incentives to compost and recycle.

Teams of recyclers in Nigeria gather plastic bottles from the streets and landfills and brings them to recycling plants where they can exchange the waste for money. HISL Recyclers collects this waste — which usually contains polyethylene terephthalate, or PET, a dangerous chemical — as a way to remove the waste from the environment. However, more work needs to be done to get more people to participate in the program and to scale the operations. So far, they’ve been able to recycle up to 20 tonnes of plastic waste a month.

Platte Farm Open Space used to be a garbage dumping ground in Denver, but it’s now an urban green space thanks to the efforts from community members, organizations, and the government. This community-led project was able to secure funding to replace the contaminated land with fresh soil that now attracts animals and includes walking paths and a playground for children. This project offers lessons on how to build a green space in a diverse neighborhood and the health benefits that come from such an initiative.

The Civilian Conservation Corps (CCC) was a New Deal program to build outdoor recreation facilities, creating thousands of jobs during the Great Depression and building iconic state parks. Delaware programs, like the Senior Corps that enlists the help of people over 55, encourage civic engagement modeled after the CCC. Pennsylvania's Outdoor Corps hires young people to restore public lands over the summer. Congress introduced bills to revive CCC-like initiatives that could support rural economies hit hard by the Covid-19 pandemic, but environmental funding is not a priority of the current administration.

Once known for being dirty, the Delaware River is being cleaned up by nonprofits and government entities to the point where they’re encouraging people to swim in it again. The Camden County Municipal Utilities Authority diverted the flow of sewage at 52 municipal plants to a new treatment plant, which has kept 15 million gallons of sewage out of the river each day. While overflows have not been completely eliminated, a national advocacy group even named the Delaware its River of the Year because of its improvements in water quality.

After strip-mining for coal devastated Kentucky’s forests and planting grass didn’t revive Appalachia’s ecosystems, a federal employee reversed course and spearheaded an ambitious reforestation effort. By planting trees on used mine land, Patrick Angel and his nonprofit Green Forests Work are providing employment for out-of-work miners and are helping prevent frequent flooding. They have planted more than 187 million trees on about 275,000 acres of former min

Chicago is trying something new when it comes to violence prevention: beautifying public spaces that have been known to be places of violence. The city has launched an official pilot program called Grounds for Peace, which partners with READI Chicago to provide jobs within the initiative to at-risk men. While the effort to beautify has shown a decrease in gun violence in other cities, Chicago residents approach this with caution, as the neighborhoods its working within are often neglected.

After amassing a large amount of property in Chile, the Tompkins Conservation would donate millions of acres to the government to maintain as national parks for wildlife conservation and sustainable land use. This was the largest act of “wildlands philanthropy” in history. When the Tompkins started buying land, locals were at first distrustful, but now they’re concerned the government won’t be able to maintain the properties. Thanks to the Tompkins Conservation, wildlife, like the South Andean deer, are being reintroduced and forests have recovered.