TY - CPAPER AU - Lautaru Vlad AU - Alexandru Gireada AU - Sorin Simion AU - Alin Irimia AU - Andrei Gireada TI - 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 T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -