Author: jglover@sharpsmart.co.uk

Hazardous waste emergencies can happen suddenly and unexpectedly. One minute, you’re carrying out work operations as normal, and the next, you’re dealing with a critical situation.

This guide offers a step-by-step approach to handle these situations effectively. We focus on preparation, response, and post-incident actions, helping you achieve emergency preparedness.

We cover everything from recognising an emergency to containment, stabilisation and cleanup. This post provides vital insights and actionable steps to help you protect your team if an emergency waste situation arises.

What is a Hazardous Waste Emergency?

A hazardous waste emergency involves the unexpected release of hazardous substances, such as an oil spill or a chemical leak. These emergencies demand swift action to mitigate health hazards and environmental damage.

Preparing for a Hazardous Waste Emergency

It’s essential to outline a plan for hazardous waste emergencies so that you’re prepared when they happen. Sudden hazardous waste emergencies can pose a risk to health and the environment due to their toxic effects and potential exposure to hazardous chemicals.

Your company may already have an emergency action plan, if so, make sure that you familiarise yourself with it and understand any named roles such as Incident Controller or Fire Marshal.

You need a well-crafted site emergency response plan that adheres to the UK’s Health and Safety Executive (HSE) standards.

Here are a few examples of what your emergency plan should include:

• How will you contain different types of hazardous substance releases?
• How will you safeguard the people and environment surrounding the emergency?
• The roles and responsibilities of each individual during the emergency, including local authorities.
• The training requirements needed to achieve this response plan for sudden releases of hazardous substances.
• The communication channels you will use during the emergency, specifically how you will contact emergency services.

Writing this plan is only the first step. You also need to provide regular drills and comprehensive team training to ensure you can carry out your emergency recovery operations.

Your emergency response should be almost instinctual. The team must transition from routine work operations to an emergency response with minimal delay. This can be the difference between an effective and poor emergency plan.

5 Steps to Handle a Hazardous Waste Emergency

There are five parts to a simple and straightforward emergency plan, including:

1. Area Evacuation

The safety of everyone in the surrounding area in case of a hazardous waste emergency is paramount. The evacuation plan is initiated by sounding the emergency alert. This leads people to their designated safe places or assembly points, away from the hazardous waste. Your occupational safety plan must also include individuals with disabilities and detailed routes that avoid the affected area.

First aid stations along evacuation routes can provide immediate care in cases of difficulty breathing or irritation due to exposure. For additional information and resources, employees should be encouraged to consult secure websites or official government organisation webpages, like the Health and Safety Executive (HSE), which provides guidelines on evacuation procedures in contaminated areas.

Finally, you must communicate if there are any missing people during the evacuation to local emergency services. A good way to track this is by taking note of ID badges at each assembly point. That way, you can see who has checked in and who hasn’t.

2. Fire Fighting

When a fire breaks out, only trained individuals should respond swiftly, using designated firefighting equipment stored in accessible storage areas. Your appointed fire wardens must have location plans for fire hoses, extinguishers and water sources.

You must coordinate with the local fire department to ensure additional professional help is on the way, reinforcing the efforts of on-site personnel. Employer requirements may dictate specific firefighting protocols to minimise health risks to workers and emergency responders, especially when dealing with chemical hazards. Official websites can offer additional resources on effective firefighting strategies in industrial settings.

3. Remove the Substance to a Safe Place

Next, you must contain the release of hazardous substances to prevent the spread. There are several ways to do this, including dry sand, sawdust, proprietary booms, and absorbent pads.

The HSE offers specific guidance for different types of hazardous waste materials. For example, they do not recommend dry brushing for fine, dusty materials. This could spread the hazardous material further rather than clearing it up. Instead, they recommend using a vacuum cleaner.

Ensuring that hazardous materials are moved to designated storage areas helps control the situation and prepares for the next steps of decontamination and neutralisation.

4. Preventing Further Pollution

Once you’ve contained the spill, your focus needs to shift towards stopping any further contamination to the environment.

• Isolate the area: it’s crucial to prevent unauthorised access to the affected area.
• Contain the spill: use physical barriers like booms, dams, or absorbent pads to stop the spread into drains, waterways, or other vulnerable areas.
• Shut off sources: if possible, turn off valves, pumps, or other equipment that could contribute to the spill.
• Protect drainage systems: Cover drains and gutters to prevent hazardous substances from entering the water system.
• Monitor air quality: if there’s a risk of airborne contamination, monitor air quality and consider implementing ventilation measures.

By taking these steps, you can significantly reduce the environmental impact of the hazardous waste incident and facilitate the cleanup process.

5. Stabilisation and Cleanup

Spill containment and cleanup is usually safer than trying to neutralise waste in situ. With neutralisation, you’re adding more chemicals into the spill, leading to an increased risk of non-containment. You also run the risk of secondary reactions and the evolution of heat/gas.

If you do use neutralising agents, like acids and alkalis, they should be chosen based on the waste’s specific properties and contamination risks.

Emergency spill kits can be used for cleanup, and must be maintained so they are always fit for purpose, cleanup workers should wear personal protective equipment when conducting cleanup operations.

In your emergency plan, you should detail an appropriate treatment strategy for each group of chemicals. Once you have treated the material in a safe manner, the area must be washed with water.

Employees should refer to the HSE requirements for guidance on appropriate stabilisation techniques. In cases where the chemical hazards pose a risk of skin irritation or respiratory issues, immediate access to first aid and medical advice is crucial to protect worker safety.

Which Hazardous Waste Emergency Regulations Should I Follow?

With so much information online, it can be difficult to decipher which standards you should follow. If you’re in the UK, stick to HSE and not the United States’s Occupational Safety and Health Administration (OSHA) Standards and HAZWOPER training requirements.

Post-Emergency Hazardous Waste Management

The aftermath of an emergency is crucial for identifying lessons learned and improving response strategies. What went well and what didn’t? Your systematic review of the incident should focus on key areas like communication flow, resource utilisation, and the effectiveness of the emergency response plan.

Be Prepared for an Emergency Situation

In emergencies involving hazardous waste, the priority is always the safety of individuals and the protection of the environment. An effective response, worker preparedness, and thorough post-incident analysis are the pillars of managing these critical situations. Don’t underestimate the importance of coordination, compliance assistance, and ensuring all actions are conducted safely to mitigate the risk of exposure.

Do You Need Help Preparing for or Dealing with a Hazardous Waste Emergency?

At Hazport, we remove the guesswork from hazardous waste with compliant and cost-effective solutions to help you dispose of your waste correctly.

Whether it’s an emergency or you just need help removing your waste, we’re the hazardous waste specialist you can rely on. We even offer a mobile chemist service to identify, classify and pack chemical waste for your business.

Get in touch for more information.