Coal Reserves in Iran - Iran International MagazineIn Azarbaijan area there are 13 mines, in Gilan 2 mines, in East Alborz 64 mines and 3 coal washing factories, in Central Alborz 57 mines, 2 coal washing and one coke making factories, in Golestan 20 mines, in North Khorasan 1 mine, in Tehran 2 mines, in Tabas 33 mines, 5 coal washing and one coke making factories,.coal washing factory in iran,Environmental impact assessment of coal washing plant - Journal of .Abstract. This paper utilises the modified Folchi method to assess the environmental impact of coal washing plant,. Alborz Sharghi, North-east Iran. In this study, the number of factors designed in the method was slightly modified by focusing on the environmental impact of coal washing operations. In addition, few other.