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Author publications

Alin Irimia

12 linked publication records · Institute for Research and Development; Institutul Naţional de Cercetare-Dezvoltare pentru Securitate Minieră şi Protecţie Antiexplozivă - INSEMEX

Author: Alin Irimiaclear all
Showing 1-12 of 12 records
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SWS 2026 Conference Preprints
Publication

SPONTANEOUS COMBUSTION IN THE COAL MINING WASTE DUMP OF PETRILA IN THE JIU VALLEY AS A SOURCE OF NOX, CO2, AND CH4 EMISSIONS AND ENVIRONMENTAL RISK

(STEF92 Technology, 2026, Lautaru Vlad, Alexandru Gireada, Sorin Simion, Alin Irimia, Andrei Gireada)

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The coal mining waste dump of Petrila in the Jiu Valley, Romania, represents a significant source of environmental hazards due to spontaneous combustion of coal residues. This study investigates the generation of nitrogen oxides (NO, NO2, and NOX), carbon dioxide (CO2), and methane (CH4) from the Petrila dump, focusing on their correlation with self-heating phenomena and internal temperature variations. Field observations were conducted on the dump, recording signs of surface smoke, elevated temperatures, and othe...

Air Pollution and Climate Change2026
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Ecology, Environmental Economics, Education, and Legislation, Vol25, Issue 5.1.
Publication

ASSESSMENT OF PSYCHOLOGICAL TRAITS OF INTERVENTION PERSONNEL IN DANGEROUS ENVIRONMENTS: A METHODOLOGICAL FRAMEWORK BASED ON STANDARDIZED QUESTIONAIRES

(STEF92 Technology, 2025-08-15, Izabella Kovacs, Alin Irimia, Artur Gaman, Daniel Pupăzan, Cristian Nicolescu)

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In modern industry, the safety of employees and equipment in potentially explosive environments is a major challenge, such as in companies handling hydrogen and other flammable gases. In this context, the selection and psychological assessment of emergency personnel and the mental health of employees are essential elements for team safety and success of emergency interventions. The paper aims to propose a potential methodological framework for the assessment of relevant psychological traits in these professions, u...

Education and Accreditation2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Ecology, Environmental Economics, Education, and Legislation, Vol25, Issue 5.1.
Publication

RESEARCH ON THE DEVELOPMENT OF RESCUERS' TRAINING INFRASTRUCTURE

(STEF92 Technology, 2025-08-15, Alin Irimia, Izabella Kovacs, George Artur Găman, Cosmin Ilie, Andrei Gireadă)

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In light of the current challenges faced by rescuers during intervention operations, it is essential to place special emphasis on modernizing training infrastructure. Rescuers are often exposed to difficult and unpredictable conditions, whether operating in surface industries or underground environments. Adequate training and constant updates of training equipment are fundamental to ensuring both efficiency and safety in emergency interventions. The use of modern equipment and advanced technologies not only enhanc...

Education and Accreditation2025
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

VARIATION OF VOLATILE ORGANIC COMPOUND CONCENTRATIONS EMISSION IN THE ATMOSPHERE CORRELATED WITH TECHNOLOGICAL OPERATIONS AT THE PAINTING OPERATION

(STEF92 Technology, 2024-11-15, Marius-Emilian Kovacs, Angelica Nicoleta Găman, Lorand Toth, Izabella Kovacs, Alin Irimia)

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Following the vehicle painting process, residual gases containing volatile organic compounds (VOCs) are released into the atmosphere through exhaust pipes. Entrepreneurs are legally obliged to report to the Environmental Protection Agency, which, in turn, reports to the European Union to reduce greenhouse gas emissions and achieve climate neutrality by 2050. The current paper investigates the temporal variation of VOC concentrations correlated with technological processes carried out in vehicle painting shops. Thr...

Ecology and Environmental Protection2024
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM 2023, Energy and Clean Technologies, Vol 23, Issue 4.1
Publication

RESEARCH ON RESILIENCE OF INTERVENTION AND RESCUE PERSONNELL

(STEF92 Technology, 2023-10-01, Izabella Kovacs, Alin Irimia, Daniel Pupăzan, Cosmin Ilie, Andrei Gireadă)

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Resilience is an essential psychological trait for rescuers, as their work involves responding to emergencies and disasters in challenging and often dangerous environments. In the case of rescuers, resilience enables them to remain calm and focused under pressure, cope with the physical and emotional demands of their job, and recover from the traumatic experiences they may encounter in the course of their work. Rescuers often face a range of stressful and challenging situations, such as working in confined spaces,...

Ecology and Environmental Protection2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM 2023, Energy and Clean Technologies, Vol 23, Issue 4.1
Publication

RESEARCH ON THE MANAGEMENT OF INTERVENTION AND RESCUE ACTIVITY IN THE FIELD OF ENERGETIC USE OF HYDROGEN

(STEF92 Technology, 2023-10-01, Alin Irimia, Izabella Kovacs, George Artur Găman, Daniel Pupăzan, Cristian Nicolescu)

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On the way to a climate-neutral Europe and a cleaner planet in general, it is important to rethink energy supply and build a fully integrated energy system within the framework of the European Green Deal. According to research, renewable energies could provide a substantial part of the European energy mix until 2050. In this mix, hydrogen could represent up to 20%, respectively between 20-50% of energy needed in transport and between 5-20% of energy needed in industry. An economy based on renewable hydrogen can si...

Ecology and Environmental Protection2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

ORGANIZATIONAL STRESSORS IN THE CONTEXT OF INTERVENTION AND RESCUE ACTIVITIES

(STEF92 Technology, 2022-11-15, Izabella Kovacs, Cristian Nicolescu, Artur-George Gaman, Cosmin Ilie, Alin Irimia)

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Psychosocial risks are defined by the International Labor Organization in terms of interactions between job content, work organization and management, and other environmental and organizational conditions, on one hand, and employee conditions, skills, and needs, on the other. Thus, psychosocial risks refer to those interactions that prove to have a dangerous influence on employees' health through their perceptions and experience. Long-term involvement in stressful work situations can lead to onset of burnout syndr...

Exploration and Mining2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

RESEARCH ON INCREASING INTERVENTION AND RESCUE CAPACITY OF BUSINESSES IN CASE OF EMERGENCIES

(STEF92 Technology, 2022-11-15, Andrei Gireadă, Daniel Pupăzan, Cosmin Ilie, Alin Irimia, Lorand Toth)

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Managing emergencies is a complex task, which involves precise coordination of many activities and people, as well as fast decision-making in environments in which critical, vital information can often be lacking. From a technical and technological point of view, in spite of all advances encountered in most industrial branches, accidents with human casualties and material damage can still occur. For this reason, the presence of special intervention and rescue teams within certain industrial/ economic units is esse...

Exploration and Mining2022
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining
Publication

COGNITIVE AND COMPARTMENTAL COPING STRATEGIES USED BY UNDER TRAINING MINE RESCUERS

(STEF92 Technology, 2020-09-20, Izabella Kovacs, Cristian Nicolescu, Lorand Toth, Andrei Gireadă, Alin Irimia)

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Stress agents are only potentially stressful, generating psychological stress only under certain conditions, even if some of them are able of generating stress reactions in most individuals. Therefore, effects of stressors depend not only on their own characteristics but also on attributes of the subject receiving their action such as quality and breadth of emotional responses, adaptive strategies available and mobilized in the created interaction etc. Specific responses to a situation that potentially endangers l...

Exploration and Mining2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining
Publication

NEW METODS OF TECHNICAL INSPECTION OF THE GAS BOTTLES

(STEF92 Technology, 2020-09-20, Cosmin Ilie, George Artur Găman, Daniel Pupăzan, Cristian Nicolescu, Alin Irimia)

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The decisive factor in the process of technical inspection of the gas bottles is determined by the correct choice of the method of carrying out the inspections in order to observe with the greatest attention the possible imperfections due to the wear, which have occurred after prolonged use. Emphasis is placed on the safety conditions of the gas bottles, which contain mandatory minimum technical provisions regarding the periodic verification of the cylinders for liquefied gases or compressed under pressure. The ga...

Exploration and Mining2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining
Publication

THE USE OF MODERN TECHNOLOGIES IN RESCUE ACTIVITY

(STEF92 Technology, 2020-09-20, Alin Irimia, Cosmin Ilie, Daniel Pupăzan, Andrei Gireadă, Izabella Kovacs)

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Both surface but especially underground rescue activities in industrial environments presenting risk of explosive / flammable or toxic gases, are difficult because of major risk of fires or explosions in a very short time. Dense smoke can make rescue work even more difficult and time becomes an extremely important factor, especially when workers are caught in the affected area and it is assumed that they could be alive. The technological development of last years has allowed the miniaturization of equipment and oc...

Exploration and Mining2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining
Publication

RESEARCH ON DECREASING NOISE WHEN PROCESSING USEFUL MINERALS

(STEF92 Technology, 2017-06-20, Alin Irimia, Sorin Simion, Cosmin Ilie, Andrei Gireada, Izabella Kovacs)

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In our century and especially in recent decades the noise level reached an increasing width, becoming a polluting source of the same severity as chemical pollution. Increasing power and work speed of equipments has contributed to diversifying and increasing the number of noise sources and thus increased number of people exposed. Noise generating sources in technological procedures of processing may be of continuous nature (pneumatic energy production, water transport) or intermittent (systems for transporting mine...

Mineral Processing2017
Showing 1-12 of 12 records
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