BROOKHAVEN, N.Y. (CBSNewYork) — The struggling Long Island bay waters have been receiving some special help, courtesy of thousands of young shellfish.
As CBS2’s Carolyn Gusoff reported, the shellfish will be put to work filtering the water the natural way.READ MORE: Police Open Fire After Pulling Over Suspected Car Thief On West Side Highway
Once a shellfish haven, Moriches Bay now ranks among eastern Long Island’s most polluted waterways.
“Our marine life is disappearing because there is no oxygen for them to breathe, so it’s really sad and heartbreaking,” said Laura Fabrizio of the Moriches Bay Project.
But oysters are set to come to the rescue. They filter out algae, which bloom in nitrogen-polluted water.
“Just like a pool filter, here we take the murkiness out of the water by running it through the oysters,” said Thomas Carrano of the Town of Brookhaven Environmental Protection Division.
Nitrogen not only plagues Moriches Bay, but across Long Island where fish kills and brown tides reflect a problem at a tipping point — storm water runoff and aging septic systems choking out life.
Oysters can help.READ MORE: Caught On Video: Car Bursts Into Flames In Hell's Kitchen
“It’s natural, it’s simple, it’s cost-effective, and at the end of the day if we’re successful, not only do we filter the bays, but we restore an industry that has died off,” said Brookhaven Town Supervisor Ed Romaine.
“Oysters clean better than 50 times their weight, and you can see the proof is right here in this photo,” said Town of Brookhaven Councilman Dan Panico as he showed reporters a photo of a pair of side-by-side aquariums. One aquarium was murky and brown, while the other – filled with oysters – was nearly clear.
The Town of Brookhaven grows the baby oysters. At a year old, they are suspended in cages.
The town is partnering with volunteers with a goal: one million oysters to filter the entire bay every day, instead of the one year it now takes.
“One of the greatest things about oysters and clams is they work for free,” said Anam Terchunian of the Moriches Bay Project. “All you’ve got to do is give them a home.”
Suspended in Moriches Bay, the oysters will grow. They will eventually be let out of the cages and continue to filter water for the next 20 to 30 years.MORE NEWS: Belmont Stakes Tickets Go On Sale Thursday
In its heyday 50 years ago, there were 100 times more oysters and clams in Moriches Bay than there are today. They could filter the entire bay every few days.