Drax Group station in the UK. In 1988, Drax became the first power station to invest in the retrofit of flue-gas desulfurization (FGD) equipment, making Drax the cleanest coal-fired power station in the UK. This removes at least 90 per cent of the sulfur dioxide (SO2) from emissions. Through retrofitting boosted-over-fire-air (BOFA) technology on all the boilers emissions of oxides of nitrogen (NOX) are being further reduced. At the same time, by-products of the coal combustion and FGD processes are recycled through their further use in the construction industry. In 2012, Drax power station completed a five-year £100 million project – the
Plunkett-Ernle-Erle-Drax Plunkett-Ernle-Erle-Drax Plunkett-Ernle-Erle-Drax is the quadruple-barrelled surname of the descendants of Admiral The Honourable Sir Reginald Aylmer Ranfurly Plunkett-Ernle-Erle-Drax (1880–1967), who was the younger son of John William Plunkett, 17th Baron of Dunsany by his wife Ernle Elizabeth Louisa Maria Grosvenor, née Burton, later Ernle-Erle-Drax (1855–1916). The surname of Plunkett-Ernle-Erle-Drax was assumed in lieu of Plunkett, his name from birth, by royal licence on 4 October 1916. Ernle is pronounced "earnly." The current head of the family is the Westminster M.P. Richard Grosvenor Plunkett-Ernle-Erle-Drax, otherwise Richard Drax. See Burke's Peerage and Baronetage under the account of the Dunsany barony for a