Скачать или смотреть New York Started Cleaning Brooklyn's Most Toxic Canal — The Before/After Doesn't Look Real

New York Started Cleaning Brooklyn's Most Toxic Canal — The Before/After Doesn't Look Real

New York started cleaning Brooklyn’s most toxic canal — and the before and after doesn’t look real. For more than a century, the Gowanus Canal was one of the most contaminated waterways in the United States, buried under a toxic sludge locals called “black mayonnaise,” in some places up to 20 feet thick.

In this video, you’ll learn how 19th-century industrial expansion turned a tidal creek into a liquid landfill, why the canal was designated a Superfund site in 2010, and how a $2+ billion federal cleanup is attempting to reverse decades of damage. We break down the engineering behind dredging 35,000 cubic yards of contaminated sediment, installing multilayer caps, and constructing two massive underground tanks designed to capture 12 million gallons of sewage overflow during storms.

But this isn’t just a story of contamination. More than 1,140 species have been documented in and around the canal — from blue crabs to herons — raising a critical question: can you remove the poison without erasing the life that survived it?

The Gowanus will never return to its original salt marsh ecosystem, but it stands as one of the most complex urban environmental restorations underway in America.

This channel explores real megaprojects, large-scale ecological restoration, and the hidden infrastructure reshaping modern cities.