April 7, 2016
After all these years of jokes about catching syphilis or turning into a green mutant alien, it's hard to imagine the Gowanus Canal as a pollutant-free place, but beginning this year it will undergo dredging and sub-aquatic capping as part of the USEPA Superfund Cleanup plan. This also includes the Gowanus Canal Sponge Park, "an 18,000-square-foot public space that will be built with engineered soil to absorb (hence “sponge”) stormwater that would otherwise pollute the canal, as well as plants to break down toxins and floating wetlands," as 6sqft previously reported.
But before the notoriously toxic canal turns into the Venice of Brooklyn, a group of microbiologists want to catalogue and draw attention to exactly what type of unseen organisms have accumulated over the past 150 years, as they feel it's important for work at other polluted urban environments. To do this, they've created the BK BioReactor, a roving watercraft that takes samples from 14 specific points along the canal. This data has been turned into a "mobile library," complete with an interactive map that shows which microorganisms are located where and how heavily distributed they are. For example, Atrazine, a herbicide affecting the hormonal system, is present in most of the sites, as is Epsilonproteobacteria, which inhabit the digestive tracks of animals.
See what else is lurking in the Gowanus Canal
