Lessons from Tianjin: The Disastrous Consequences of Improper Hazardous Chemical Storage
Aug 14, 2018
This week marks the third anniversary of the deadly explosions in Tianjin, China. A total of 173 people, including at least 80 firefighters, were killed and nearly 800 others injured when two blasts ripped through a warehouse that was improperly storing hazardous chemicals. As a small fire erupted in the facility, first responders doused the flames with hoses, unaware that it contained calcium carbide, which produces an extremely flammable acetylene gas when mixed with water. Two deafening explosions occurred in quick succession, as the other flammable chemicals stored in the building — including potassium nitrate, ammonium nitrate, sodium nitrate, and as much as 700 tonnes (771.6 U.S. tons) of sodium cyanide — ignited with an estimated explosive energy of 0.45 kilotons of TNT.
The explosions in Tianjin serve as an important reminder of making hazardous chemical safety procedures a priority. An official report into the disaster found 123 people responsible for the explosion — including senior officials —, and determined the cause to be illegal storage of 11,300 tonnes (12,456 U.S. tons) of hazardous chemicals. While here in the U.S., numerous regulations and enforcement policies oversee the manufacturing, distribution, storage and use of hazardous chemicals, risks for such disasters still exist.
So, what can you do help protect your employees and the community from chemical disasters? See below for three crucial steps you can take now.
Know What Hazardous Chemicals Are On Site and Ensure Your Employees Do Too
Under HazCom, it’s the employer’s responsibility to know all of the hazardous chemicals present in the workplace, and ensure that hazard information is available and communicated to employees in a clear and easily accessible way. And there’s a reason for this — employees armed with the necessary chemical information and proper training are more prepared to prevent accidents from occurring and are better equipped to handle any incidents that do occur. Make sure this happens by following the five key HazCom requirements:
- Maintain a written plan detailing all aspects of your company’s HazCom program, including how chemical information is made available to employees, how and where safety data sheets (SDSs) are kept, and what training efforts are in place to make sure employees know how to properly access and use this information.
- Keep an up-to-date chemical inventory list, documenting every hazardous chemical in the workplace (even those not in use), along with their quantities and where they are located.
- Retain SDSs for every hazardous chemical in your inventory, and ensure employees have right-to-know access to them.
- Ensure all hazardous chemical workplace labels include all key information, such as product identifiers and hazard statements.
- Train employees to know and understand the specific chemical hazards they are exposed to in the workplace.
Have a Solid Emergency Prevention and Response Plan in Place
A comprehensive emergency plan should not only outline prevention measures, but also include procedures to follow during and after an event. FEMA recommends the following steps in developing and maintaining a business emergency plan:
- Program Management: Identify regulations that establish requirements, and develop and administer your program
- Planning: Assess risks, conduct a business impact analysis, and examine ways to prevent hazards and reduce risks
- Implementation: Write a preparedness plan addressing areas such as emergency response, incident management, and training
- Testing and Exercises: Test and evaluate the plan by developing and conducting exercises to gauge effectiveness
- Program Improvement: Identify when the program should be reviewed, determine methods to evaluate it, and use the findings to make necessary improvements
One important, but often overlooked part of disaster planning is identifying and communicating with first responders (local and state agencies) before an incident occurs to make sure they are properly equipped with the information and tools they need. Without this open and active dialogue with all involved parties, the plan is less likely to go smoothly in the event of an emergency.
Know Your Safety Regulations
There are multiple agencies with hazardous chemical oversight in the U.S., including but not limited to OSHA, the EPA, the DOT, and the Department of Homeland Security. Not sure which agency regulations apply to you? Below is a list of some of the most notable ones along with links to more information about each:
- Emergency Planning and Community Right-to-Know Act (EPCRA)
- Hazard Communication Standard (HazCom)
- Risk Management Plan Rule (RMP)
- Process Safety Management Standard (PSM)
- Chemical Facility Anti-Terrorism Standards (CFATS)
Let VelocityEHS | MSDSonline Help!
The MSDSonline chemical management solutions simplify the enterprisewide management of chemicals and provide an easy way for you to safeguard employees for all hazards. The award-winning, cloud-based HQ and HQ RegXR Accounts work seamlessly across multiple PC and mobile device platforms to track, manage and report on your hazardous chemicals and provide employees with immediate right-to-know access to your SDS library. With better on-demand container-level chemical management you can maintain a more complete and accurate picture of the chemical hazards in your work environment. The system also helps automate regulatory reporting by identifying and flagging products as well as sub-component ingredients that are regulated on various state, federal and international hazardous substance lists. This not only helps ensure you are meeting critical reporting obligations, but also submitting required report data based on up-to-date chemical inventory information.
Additionally, the MSDSonline Plan1 First Responder Share Service gives companies an efficient way to provide emergency response teams with quick and easy access to facility-specific hazardous chemical inventory information. Available at no additional cost to HQ and HQ RegXR Account customers, this cloud-based information sharing service helps you provide local first responders with access to SDSs, chemical location details and facility floorplans so they can better plan, prepare and assess the risks associated with emergencies involving hazardous chemicals in your facility ahead of an emergency.