Part 4/10:

As the industrial revolution took off in the 19th century, Gowanus Canal rapidly transformed into an essential commercial artery. In 1849, the canal was enlarged to accommodate growing shipping and industrial needs, attracting numerous factories and plants. However, with industrial growth came significant pollution. Industries along the canal coated the waters with toxins, with wastewater and refuse, including slaughterhouse byproducts and coal processing waste, entering the waterway unchecked.