measurement
In 2019, coal mining in the Upper Silesian Basin of Poland employed 78,500 people (94% of the coal mining workforce), while the remaining 6% worked at the Bogdanka mine in the Lublin province, with 2020 monthly salaries for these workers being twice the national average.
Authors
Sources
- Sustainable Energy Transition for Renewable and Low Carbon Grid ... www.frontiersin.org via serper
Referenced by nodes (1)
- Poland location