ارزیابی توسعه پایدار صنعت معادن ذغال سنگ در لهستان با استفاده از نمونه گیری بوت استرپ و شبیه سازی مونت کارلو

The obtained results have shown limited improvement of sustainable development of hard coal mining industry in Poland in the analyzed period (an upward trend in the period 2007–2013 and a decline in following years). The highest increase of aggregate indicator in 2007–2016 period was recorded for the economic dimension (10.4%), which is mainly a consequence of increasing production of coking coal and revenues. In the same time total bituminous coal production in Poland was reduced by 19.5%. In the environmental and social dimensions, the indicators show a downward trend (falling by a total of 4.0% and 5.5% by 2016).