3 ms·

This study says 13k: https://www.catf.us/wp-content/uploads/2010/09/CATF_Pub_TheTollFromCoal.pdf https://www.catf.us/wp-content/uploads/2010/09/CATF_Pub_TheT...

by Lazare 6y ago

This study says 13k: https://www.catf.us/wp-content/uploads/2010/09/CATF_Pub_TheTollFromCoal.pdf https://www.catf.us/wp-content/uploads/2010/09/CATF_Pub_TheT... Estimates vary; some reckon it's more like 50k: https://www.sciencedirect.com/science/article/abs/pii/S1352231013004548?via%3Dihub https://www.sciencedirect.com/science/article/abs/pii/S13522...