Every human produces a little more than 4.5 ounces of excrement per day. Multiplied by the 2.2 million customers of the Philadelphia Water Department’s wastewater system, the cumulative daily dump equals about 620,811 pounds, or about 310 tons. The story of biosolids (treated sewage sludge) starts with clean water in the toilet bowls of the
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Ever since Elizabeth Luce began training to become a yoga teacher, she wanted to teach classes outside. Now, every Tuesday evening, she leads a class right on the Delaware riverfront. “The best part about being in this location is it’s so active,” says Luce. “Everyone is out. If they’re not here doing yoga, they’re out
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Lately, as I’ve walked through the city, I’ve found myself crisscrossing from one side of the street to the other based on the angle of the sun and how much shade the street trees offer. We’ve had a hot, humid stretch here in July, recalling the fierce heat wave in June. It did occur to
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It’s a Wednesday afternoon in late June, and Philadelphia is on its fifth day of the first heat wave of the summer. As temperatures climb to 95 degrees, residents of Mill Creek flock to the best place in the neighborhood to cool down: Fletcher Pool. Public spaces like Fletcher Pool are essential in a city
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On an unseasonably cool Saturday during one of this spring’s stretches of wet weather, Yazmine Acosta, a 14-year-old from South Philadelphia, greeted visitors at a lakeside dock at Franklin Delano Roosevelt Park, just across Broad Street from the Wells Fargo Center. Her slender arms outstretched, she demonstrated how to swoop a paddle’s ends in and
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The morning after Hurricane Ida devastated Manayunk in September 2021, John Hunter stood looking over the intersection of Main Street and Shurs Lane, watching floodwaters carry away the back deck of the former Mad River building. “As the waters were flying by, it got to the point where this bar became detached from its foundations
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A version of this story originally appeared in Hidden City in 2024 and is shared courtesy of that publication. For nearly two centuries, humans and Mother Nature have tangoed on League Island, the most southeasterly expanse of land in Philadelphia, known today as the Navy Yard. For the most part, humans have gotten the better
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Have you ever looked down into the depths of the Delaware River and thought, “It could be deeper”? The likely answer is no. Just last fall, however, The Port of Philadelphia released part of a 15-year plan to expand the port that includes dredging and deepening the Delaware River an additional five feet to a
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When president Donald Trump signed an executive order to halt federal spending on January 27, its impacts hit close to home. Despite the decision being rescinded two days later, the fate of funding for environmental work remains murky due to the vague language and unclear legality of the sweeping order. It left sustainability-focused groups, including
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A recent PennEnvironment report found that Pennsylvania school districts are failing to keep lead out of school drinking water. Grid spoke with the executive director of PennEnvironment, David Masur, to learn more. Why should people be concerned about lead in school drinking water? Lead is unsafe at any level, especially for kids. There’s no “safe”
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By Dawn Kane and Bernard Brown It has been nearly 380 years since blueback herring have been able to swim up Cobbs Creek beyond what is now Woodland Avenue. Back in 1645, New Sweden’s governor, Johan Björnsson Printz, built a gristmill on the waterway the Lenape call Karakung. Water-powered mills generally rely on a dam
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