Coal in Europe Coal from fields differ in ash and moisture content, energy value, volatile elements, sulphur content, and other properties. Anthracite and bituminous coal are relatively high value compared to lignite and peat, which have lower energy and higher moisture contents. Coal is often used in the iron and steel industry, or to produce energy. Russia (365 Mt), Germany (176 Mt) and Poland (131 Mt) are the largest producers of coal in Europe as of 2016. Largest net importer was Germany with 53 Mt, and the largest net exporter was Russia with 147 Mt. Largest electricity production from coal in 2016 were
MT-ND3 mtDNA-associated Leigh syndrome, as are variants of MT-ATP6, MT-TL1, MT-TK, MT-TW, MT-TV, MT-ND1, MT-ND2, MT-ND4, MT-ND5, MT-ND6 and MT-CO3. Abnormalities in mitochondrial energy generation result in neurodegenerative disorders like Leigh syndrome, which is characterized by an onset of symptoms between 12 months and three years of age. The symptoms frequently present themselves following a viral infection and include movement disorders and peripheral neuropathy, as well as hypotonia, spasticity and cerebellar ataxia. Roughly half of affected patients die of respiratory or cardiac failure by the age of three. Leigh syndrome is a maternally inherited disorder and its diagnosis is established through