泥炭,俗称草煤、泥煤。是植物残体在饱和水及缺氧环境中堆积保存而形成的天然有机物。由于颜色多呈棕、褐、黄,其结构松散且随造炭植物种属的不同而有别——藓类植物残体组成的为疏松海棉状、草本植物残体组成的呈纤维状、木本植物残体组成的呈碎块状或木屑状,加上发热量低,故而虽称煤或炭实非煤类也! Peat, commonly known as straw, peat. It is a natural organic substance formed by the accumulation and preservation of plant residues in saturated water and anoxic environments. Because the color is mostly brown, brown, yellow, its structure is loose and different with the charcoal plant species is different - the composition of the moss residue is loose sponge, the composition of the herbaceous plant was fibrous, Woody plant residue was broken or sawdust-like, with low calorie, so although not coal or carbon is also called non-coal!