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Artículos sobre Waste

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Volunteers load plastic bags for a weekly food pantry service in Everett, Mass., May 10, 2020. Everett has some of the highest COVID-19 infections rates in the state. Joseph Prezioso /AFP via Getty Images

COVID-19 has resurrected single-use plastics – are they back to stay?

Pandemic precautions have given new life to disposable plastic products, which the industry claims are more ‘hygienic’ than reusables. But critics say there’s no scientific evidence this is so.
Melbourne is one Australian city that’s moving to improve its waste management and reduce its reliance on trucks to collect waste. TK Kurikawa/Shutterstock

As cities grow, the Internet of Things can help us get on top of the waste crisis

Cities around the world are struggling to manage their mountains of waste. We can use the Internet of Things for smart waste systems that collect, sort, reuse and recycle most of what is thrown out.
Changing incandescent light bulbs (right) to LEDs (left) is an example of eco-efficiency, but it can also have unintended consequences. Shutterstock

The pitfalls of eco-efficiency

Often presented as one of the best ways to save energy, eco-efficiency often proves to be less effective than one might think.
A collapsed building in Mayfield, Ky., after a tornado hit the town on Dec. 11, 2021. Brett Carlsen/Getty Images

Smashed cars, burnt trees, soggy insulation: Post-disaster cleanup is expensive, time-consuming and wasteful

Government agencies have detailed plans for responding to disasters, like the Dec. 10-11, 2021 tornados. But one issue doesn’t get enough attention: cleaning up the mess left behind.

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