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Accidents

Accidents in Polish mines 2019-2021
	NUMBER OF ACCIDENTS
	fatal			serious			total
	2019	2020	2021	2019	2020	2021	2019	2020	2021
Hard coal mines	16	8	9	8	7	3	1894	1668	1767
Lignite mines	0	1	0	0	0	0	32	27	24
Copper ore mines	5	3	2	2	4	4	327	251	185
Other	2	4	2	1	2	2	73	83	102
TOTAL	23	16	13	11	13	9	2326	2029	2078

Number of dangerous occurrences in underground mines and related to them accidents 2018-2020
	NUMBER OF OCCURENCES			NUMBER OF ACCIDENTS
	NUMBER OF OCCURENCES			FATAL			TOTAL
	2018	2019	2020	2018	2019	2020	2018	2019	2020
Fires	16	181)	12²⁾	0	0	0	0	0	0
Rock falls	5	5	3	1	0	1	1	0	3
Rockbursts	4	6	3	6	6	0	21	64	15
Methane explosions and ignitions	2	4	1	0	0	0	0	0	3
Coal dust explosions	0	0	0	0	0	0	0	0	0
Outbursts of gases and rocks	1	0	0	0	0	0	0	0	0
Water inrushes	1	2	0	0	0	0	0	0	0
TOTAL	29	35	19	7	6	1	22	64	21

1) including 1 fire connected to methane explosions.

2) including 1 fire connected to methane ignition; people injured are reported under the "Methane explosions and ignitions" category.

FATAL ACCIDENT INDICES 2018-2020
	2018	2019	2020	Remarks
Fatalities per 1 M. t	0,24	0,26	0,15	hard coal mining*
Fatalities per 1 M. t	0,12	0,14	0,09	hard coal*+ lignite mining
Fatalities per 1 M. t	0,03	0,16	0,10	copper ore mining
Fatalities per 1 000 employees	0,14	0,15	0,08	hard coal mining*
Fatalities per 1 000 employees	0,12	0,13	0,09	mining in total

ACCIDENT INDICES IN TOTAL
	2018	2019	2020	Remarks
Fatalities per 1 000 employees	16,1	17,7	16,1	hard coal mining*
Fatalities per 1 000 employees	15,6	16,1	12,1	copper ore mining
Fatalities per 1 000 employee	3,0	3,7	3,0	lignite mining
Fatalities per 1 000 employees	11,7	12,7	11,3	mining in total

*) without Central Drainage Plant (CZOK)

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