NYPD plans to test gases underground in NYC subways

subway
Photo credit: Miles Dixon

The NYPD will study how chemical gases might dissipate in city subways underground in a possible terror attack.

The test, conducted with the U.S. Department of Energy’s Brookhaven National Laboratory, will be the largest-ever study of the risks of airborne contaminants.

During three separate days in July, researchers will disperse harmless gases in 21 subway lines and at street level, tracking how they disperse.

Researchers said they will release the gases in the Bronx, Brooklyn, Queens, Staten Island and Manhattan from 59th Street to the Battery.

The gases will be perfluorocarbons, which pose no health or environmental threat, according to the NYPD.

Ultimately, the NYPD will use the data to decide how to best respond in such an emergency.

“The NYPD works for the best but plans for the worst when it comes to potentially catastrophic attacks such as ones employing radiological contaminants or weaponized anthrax,” Kelly said.



News
Entertainment
Sports
Lifestyle
National

Sister of accused Boston Marathon bombers arrested for…

The sister of the accused Boston Marathon bombers was arrested in New York City for threatening a woman over the phone, saying she could "put a bomb on you," police…

Local

Mayor announces public housing improvements

Mayor Bill de Blasio spoke at the Lincoln Houses in East Harlem on Wednesday, calling for the scaffolding to come down at NYCHA complexes across…

National

Peter Theo Curtis: American released by Syrian militants…

An American writer freed this week from two years in the captivity of insurgents in Syria spoke briefly outside his family's Cambridge home Wednesday of…

Local

Bratton defends 'broken windows' work as NYPD support…

Sixty percent of those polled said they support the "broken windows" theory approach popularized by Commissioner Bratton since his first term in the 1990s.

Television

'So You Think You Can Dance' recap: Season…

Season 11’s top four dancers gave their final performances before America’s Favorite Dancers are announced next week.

Going Out

Labor Day in NYC: Make the last weekend…

Soon, it’ll be time for wool accessories and knee-high boots. Even the Pumpkin Spice Latte has already arrived — but we still have one last…

Going Out

Things to do this week in NYC, Aug.…

MUSIC The Electric Zoo Festival Aug. 29-31, 1 p.m. Randall’s Island Park $99-$369, www.electriczoofestival.com The electronic music celebration returns for a fifth year, with 150,000 attendees…

Going Out

5 things to do this weekend in NYC

The Electric Zoo Festival Aug. 29-31, 1 p.m. Randall’s Island Park $99-$369, www.electriczoofestival.com The electronic music celebration returns for a fifth year, with 150,000 attendees expected. David Guetta,…

NFL

Mario Manningham on the bubble as Giants play…

Former Super Bowl hero Mario Manningham hopes his second go-around with Big Blue doesn’t end with Saturday’s final cut day.

NFL

Source: Stephen Hill 'faces a battle' to make…

A team source says Stephen Hill, who has battled injuries and poor performances during his first two years, is no lock to make the Jets’ final roster.

Sports

Serena Williams leaving legacy of talented American women…

It seems only a matter of when, not if, Serena Williams will win her 18th career grand slam championship.

College

When are 2014 college football playoffs? (Schedule, date,…

When and where are 2014 college football playoffs? A look at the schedule, date, TV, time for the semi-finals at championship game.

Style

Trend: White hot on the 2014 Emmy's red…

White was one of the big trends on the Emmy's red carpet.

Food

Recipe: Samuel Adams beer-marinated grilled shrimp

Summer calls for two things: a cold beer and light food. Sam Adams' Latitude 48 IPA fairly bursts with citrus notes, making it an ideal marinade…

Wellbeing

4 healthy ingredient swaps to make your meals…

When it comes to eating well, everyone knows they could be doing better. But cooking in an apartment on a busy schedule is a recipe…

Wellbeing

Heart trumps brain when it comes to movies…

When you need a good cry, do you reach for the movie that’s “based on a true story”? Science says you’re giving your brain far…