Why Scary Lab Accidents Happen

About 10 to 50 times more lab accidents occur in schools and universities than in industry.

Enrico Uva, Science 2.0

If a chemist has never been in a lab accident, he has been lucky. Of course luck is more likely to come to those whose mentors have learned from bad experiences and to those who have taken preventive measures seriously, despite their anal nature. Chemical reactions create products with behaviors that differ from those of the ingredients. That's what makes them intriguing, and it's also what makes them potentially dangerous. No matter how simple and controllable a reaction seems on paper, when it's carried out in real life, the exact conditions determine its rate. And when gases or acids acquire too much kinetic energy, no one wants eyes, lungs and flesh in their way.

Exploding Experiment, No Injuries

UC Davis Report

Failure to maintain equipment properly has apparently resulted in another academic lab safety incident, but one that, fortunately, caused no injuries, reports Jyllian Kemsley at Chemical & Engineering News. On 23 January, undergraduates in a physical chemistry class at the University of California, Davis, were working with a piece of equipment called a bomb calorimeter when it exploded. (Despite its name, that is not supposed to happen.) The lid of the metal instrument was "forcibly propelled upward" until it hit the ceiling and other metal fragments and pieces of a mercury thermometer were sprayed into the room, according to a report on the event by a university chemical hygiene officer.

Fire in Chemistry Lab Cancels Classes & Sends Students Home

wwnytv.com

After a fire at a science lab on Friday February 10th, class at SUNY Canton were cancelled until Monday February 20th. Black smoke was seen coming from Cook Hall, which caused the campus to be closed and activities cancelled. Significant damaged was caused to the lab. No one was injured in the fire; however, and currently the cause of the fire is unknown. 

Two stories are available BELOW, both with video.

Building Evacuated - One Injured

From: The Daily Cardinal

www.chemicallabels.com/

Biochemistry building evacuated, one injured after chemical spill
A hazardous materials crew, police officers, ambulances and fire trucks responded to a chemical spill in a UW-Madison biochemistry laboratory after a graduate student spilled a highly flammable solvent, injuring one person.

According to a graduate student in the Biochemistry building, the student spilled about 40 liters of tetrahydrofuran (THF), a chemical that can dissolve a wide range of materials including latex gloves, flooring and other plastics, in the Ronald Raines laboratory between 10:15 and 10:45 a.m.

4 Students Burned at Junior High

By: CBS Minnesota

My Fox 9

MAPLE GROVE, Minn. (WCCO) — Four students were transported to the Hennepin County Medical Center for burns after a methanol experiment blew up at Maple Grove Junior High. All the students, ninth graders, are currently in satisfactory condition. The experiment was being conducted by their ninth grade science teacher. Authorities say he was performing an experiment with a flammable liquid when the accident happened. It is not clear if the students suffered chemical burns or were burned by fire.

A fifteen-year-old got the worst of it and was still being treated at HCMC Thursday afternoon. “My face was actually on fire,” he said. 

Picric Acid Leads to Evacuation at School

By: Hilary Lane WKTV

Photo Credit HERE.

WATERVILLE, N.Y. (WKTV) - Students and staff members at Waterville Junior and Senior High School were evacuated a little after Noon on Thursday the New York State Police Bomb Disposal Unit out of Albany was called in to assess and dispose of some potentially hazardous chemicals.

"We are concerned about one of the chemicals that is possibly dangerous and could call an explosion," says Gary Lonczak, superintendent of schools. The main issue is a bottle of picric acid which is over 25 years old.

Students Poisoned by Pesticides

By: eNews Park Forest!

Greg Lynch, Dayton Daily News

Washington, DC--(ENEWSPF)--October 27, 2011.  Forty-seven students from Edgewood Middle School in St. Clair Township, Ohio, reportedly fell ill after the school’s hired pest control company sprayed the herbicide Momentum, which contains the toxic ingredients 2,4-D, triclopyr and clopyralid, on nearby playing fields to treat for clover and other weeds. The incident and others like it demonstrate the need for a comprehensive national policy to protect children from harmful and unnecessary exposure to toxic chemicals. Six students were taken to nearby hospitals and twenty-one students total were treated for symptoms, including headaches, breathing difficulties, nausea and dizziness.

Texas Tech Building Evacuated After 2nd Explosion

By: Adam D. Young; Lubbock Avalanche-Journal 

Stephen Spillman

The second chemical explosion in two weeks at Texas Tech prompted campus officials to evacuate an engineering building late Thursday.

Nobody was injured or contaminated after what Tech spokesman Chris Cook called a small explosion about 7:15 p.m. in a laboratory in the Engineering and Technology Lab off the school’s engineering key at Canton Avenue and Glenna Goodacre Boulevard.

6 Students Injured in Chemistry Lab

By: Nancy McCleary

Staff photo by Amanda Berg

Six students were treated for injuries after a chemistry experiment at E.E. Smith High School went awry Tuesday afternoon, officials said. Three of the students were taken to Cape Fear Valley Medical Center, said Theresa Perry, a school system spokeswoman. Two were being treated for minor burns, she said. The third student and three others who were tended to at the school had respiratory-related issues, said Ron Lewis, a battalion commander with the Fayetteville Fire Department.

OSHA Releases New Lab Safety Materials

From: Occupational Health and Safety Online

OSHA recently published new educational materials for laboratory managers on protecting their workers from exposure to chemical, biological, and physical hazards on the OSHA laboratory safety website.

The new materials include the Laboratory Safety Guidance document, which describes how electrical, fire, explosions, and falls, among other hazards, can be minimized or eliminated if employers use safety plans, worker training, engineering controls, and personal protective equipment. New laboratory safety materials also include fact sheets that each focus on a specific hazard related to laboratory environments. Practices and precautions to protect laboratory personnel include safety guidance for using autoclaves, use of chemical fume hoods, labeling and transferring chemicals, and latex exposure.

NH High School Evacuated After Chemical Spill

From: Associated Press

Photo: AP

EXETER, N.H. -- A New Hampshire high school had to be evacuated after a chemical spill that sent three staff members to the hospital. No students were injured. Classes were cancelled at the Exeter High School at about noon on Tuesday after the chemical was discovered near the school's loading dock.

Two Injured in University of Maryland Chemistry Lab Explosion

By: Andrea Noble
The Washington Times

Associated Press

Two University of Maryland students were injured Monday in the College Park campus’s Chemistry Building when a chemical reaction caused an explosion and small fire in the lab where they were working.

The two women were taken to a hospital with first-degree chemical burns and minor lacerations but were in good condition, Prince George’s County fire department spokesman Mark Brady said. The explosion occurred during an afternoon chemistry class as students were working with nitric and sulfuric acid.

Student Loses Eye in Chemistry Explosion

By: Michael Kaplan & Natalie Martinez
NBCChicago.com

A 16-year-old-boy lost his left eye Tuesday after a plastic bottle containing dry ice and water exploded during a chemistry class at a southwest suburban high school, a suit filed Friday claims.

Dillon Mantia was taking part in a chemistry experiment at Harold L. Richards High School in Oak Lawn when the teacher combined dry ice and water in a plastic water bottle and sealed it tightly with a cap, according to the Chicago Sun-Times.

School Lab Made Safe by Bomb Team

from: Irish Examiner

An Army bomb disposal team made safe a quantity of unstable chemical at Ashbourne Community College, Co Meath this morning.

The Defence Forces deployed the team to Ashbourne Community College where the unstable chemical 2,4-Dinitrophenylhydrazine had been found during a routine audit of chemicals in the school laboratory.

Chemical Safety Incidents and Fatalities

For those looking for a compilation of chemical safety incidents and fatalities check out the two sites below.

The AIHA Laboratory Health and Safety Committee tracks laboratory safety incidents HERE. A variety of information can be found on their website HERE.

The Laboratory Safety Institute tracks laboratory fatalities on its Memorial Wall, which can be found HERE.

These two resources are useful for emphasizing the impacts of poor planning and unsafe conditions.

Jewelry Studio Incident Sends Student to Hospital

LONGMONT, Colo. -- Authorities say a Front Range Community College student has been taken to a hospital after she suffered burns while diluting a chemical in a jewelry studio classroom.

Longmont emergency manager Dan Eamon tells the Daily Times-Call the woman was injured Saturday by a chemical reaction while she was diluting ferric chloride. The chemical is often used for water treatment and to etch metal.

Lab Fire Washington University, St. Louis

By: Michael Tabb 
Student Life, March 30, 2011

Matt Mitgang | Student Life

Three fire departments and at least nine fire trucks respond to a lab mishap with a reaction experiment in an environmental nanochemistry laboratory of Brauer Hall brought at least nine fire trucks to the northeast of campus Tuesday afternoon. No one was injured and, according to fire department officials at the scene, damage was negligible.

Students Mistake Poison for Candy

Jill Tucker, Chronicle Staff Writer

Friday, January 14, 2011

Seven San Francisco middle school students were taken to hospitals Thursday after ingesting small amounts of rat poison they found on top of a classroom filing cabinet, thinking the single blue cube was candy, fire officials said.

The Martin Luther King Jr. students, who showed no symptoms other than fear, were transported to three local hospitals, but were not expected to suffer any harmful consequences, said Fire Department spokeswoman Mindy Talmadge.

Talmadge said one of the students found the small cube and took a little nibble and told classmates it tasted like a cookie. Six others, boys and girls ranging in age from 10 to 12, then licked or bit pieces of the 1.5-inch cube of poison and either swallowed or spit it out.

Chemical Spill at High School

January 13, 2011

Fire and Hazmat crews were called Thursday morning to Poland Seminary High School for a chemical spill.

Township Police Chief Brian Goodin said someone in a biology lab accidentally spilled a solvent on the floor as they were moving some chemicals around. Around 8:30 a.m., someone was cleaning and knocked over a bottle of Xylene, a clear, colorless liquid that can be very flammable. Students were asked to leave the classroom where the spill was contained, but the building was not evacuated, said township Police Chief Brian Goodin.

New Bedford School Science Lab Fire

By: Anika Clark
aclark@s-t.com
SouthCoastToday.com
November 02, 2010

NEW BEDFORD — Keith Middle School is closed today after a smoky fire broke out Monday night in a first-floor science prep room, where hazmat crews earlier in the day had cleaned out an acid wash tank which had filled with chemicals several weeks ago.

"It appears that there (were) some chemicals involved in the fire," Fire Chief Brian Faria said. "Smoke was going on three floors of the building."

At press time, the chemicals had not been identified.

At 10:20 p.m., Southcoast Hospitals spokeswoman Joyce Brennan said 10 firefighters had come in to be checked out. "They (are) all expected to be treated and released at this time."

As emergency personnel investigated the cause of smoke reported by school custodial staff shortly before 7 p.m., they identified the source as a fire in a first-floor science room, District Fire Chief Scott Kruger said.

He said the fire appeared to be caused by a chemical reaction.