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Summary of Practical Experience in Internal Emergency Planning of Dangerous Chemical Establishments Cover

Summary of Practical Experience in Internal Emergency Planning of Dangerous Chemical Establishments

Open Access
|Jun 2025

Figures & Tables

Protection measures introduced at the assembly area of the personnel

NumberName of the measureContent of the measure

1.Conducting a headcount checkIdentify all evacuated employees by name, initiate a search for any missing employees.
2.Identifying injured people and providing first aidProvide first aid to those with minor injuries, and arrange further medical care if necessary.
3.Maintenance of orderPrevent panic, control employee movement and ensure no one leaves from assembly area without authorization.
4.Relocation of the assembly point if necessaryIf the designated assembly point becomes unsafe, organize a relocation and promptly inform all affected individuals.
5.Providing information to employeesCommunicate regularly with employees, providing updates on the situation, expected actions, and further steps.
6.Communication with the emergency management roomMaintain continuous contact with the emergency response teams, prepare situation reports, and provide details on missing and injured persons.
7.Psychological support arrangementsEngage psychological support or a crisis management specialist if appropriate.
8.Provision of drinking water and basic supplies during extended waitsEnsure availability of drinking water and essential supplies during prolonged evacuations or extreme weather conditions.
9.Record keepingKeep accurate records, including attendance sheets, event logs, and any information that must be forwarded to emergency services or internal stakeholders

Protection measures implemented at the accident site

NumberName of the measureContent of the measure

1.Use of personal protective equipmentIntervention personnel must be equipped with appropriate personal protective equipment (PPE) based on the nature of the substance involved, including protective clothing, boots, gloves, and respirators.
2.Damage site investigation and gas concentration measurementThe hazardous area must be continuously monitored, using instruments to detect explosion risk and toxic exposure levels.
3.Identification of the released substanceOnce the physical and chemical properties of the substance are identified, the selected protective equipment - particularly respiratory protection - must be adjusted accordingly.
4.Suspension of workAll production activities in the affected area must be immediately halted.
5.Ordering plant shutdown and evacuationBased on the severity of the incident, the plant may be partially or fully shut down and the employee evacuation must be ordered, typically initiated by an alarm or siren system.
6.Carrying out the evacuationBegin the safe evacuation of employees to the designated assembly point and restrict traffic in and around the hazardous area.
7.Rescue of injured people and first aidInjured employees must be rescued and treated, and emergency medical services must be notified if necessary.
8.De-energizing and eliminating ignition sourcesPower to the affected area must be disconnected and potential ignition sources eliminated, especially in cases involving flammable or explosive substances.
9.Preventing further release of the dangerous substance (implementing exclusions)To prevent further release of the dangerous substance, the containment actions must be taken, such as closing valves, disconnecting pipes or stopping pumps. These actions can be manual or automatic, and their goal is to stop the leak, and shut down the technological system.
10.Localizing and removing the spilled substanceDepending on the state of dangerous substance, different methods can be applied to prevent the spread of the dangerous substance:
  • -

    the spilled out liquid dangerous substance must be confined and then removed by pumping;

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    the spread of solid substance can be preventing dispersion by covering with foil, or tarpaulin;

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    the gaseous substances spread can be reduced by installing a water curtains, if the substance non-reactive with water.

11.Chemical neutralizationIn the case of an acidic substance spills, neutralization of the area with calcium hydroxide is used. In the case of an alkaline dangerous substance, the use of a mild acidic neutralizing agent is used, such as acetic acid or citric acid.
12.Containment, if pumping is not possibleCover the spilled-out substance with absorbent material, then collect it in a closed barrel for hazardous waste treatment.
13.Waste management and recordsDocumented collection of the generated hazardous waste (absorbent material, contaminated equipment) and handover to a licensed waste management specialist.
14.Use of external assistanceIf the accident cannot be stopped, or if there is a significant risk of life or material damage, the fire department units must be alerted immediately.
15.Documentation and subsequent evaluationAll intervention steps must be documented. An evaluation report must be prepared and the emergency plan must be modified.

Protection measures implemented at the emergency management center

NumberName of the measureContent of the measure

1.Providing the necessary forces and equipment for damage eliminationMobilize the company's human, technical and logistical resources to support intervention and recovery operations.
2.Assessing the possible consequences of the eventDevelop propagation models and calculate danger zones to restrict the extent of the hazard area and support the decision to implement population protection measures.
3.Ordering the shutdown of neighboring facilitiesImplement measures to prevent the spread of the accident.
4.Limiting or completely stopping the productionTake action depending on the severity of the event and the degree of danger.
5.Reorganizing and managing logistical operationsCoordinate material handling, transportation, temporary storage, traffic control as necessary.
6.Organizing decontamination operationsDirect decontamination activities for affected areas, surfaces, equipment and individuals.
7.Personnel measures and informing family membersRegister injured, evacuated, missing persons, ensure notification of family members where applicable.
8.Liaising with external authorities, local governmentCoordinate with relevant authorities including disaster management authority, police, ambulances services, environmental protection authority.
9.Communication and preparation of press releasesActivate internal and external communication protocols and public information dissemination to ensure transparency and manage public response.
10.Reporting to the competent authoritiesSubmit official accident reports, perform preliminary situation assessment, and maintain event logs.
11.Launching internal investigationsInvestigate the root causes and circumstances of the accident, assign responsibilities, and prepare proposals for preventive safety improvements.
12.Informing the ownership groupInform strategic-level decision-makers about the accident and the protective measures implemented.
DOI: https://doi.org/10.2478/bsaft-2025-0004 | Journal eISSN: 3100-5098 | Journal ISSN: 3100-508X
Language: English
Page range: 29 - 39
Published on: Jun 24, 2025
Published by: Nicolae Balcescu Land Forces Academy
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2025 Zsolt Cimer, Lajos Kátai-urbán, published by Nicolae Balcescu Land Forces Academy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.