Wood preservation preservation reaching back to ancient Greece during Alexander the Great's rule, where bridge wood was soaked in olive oil. The Romans protected their ship hulls by brushing the wood with tar. During the Industrial Revolution wood preservation became a cornerstone of the wood processing industry. Inventors and scientists such as Bethell, Boucherie, Burnett and Kyan made historic developments in wood preservation, with the preservative solutions and processes. Commercial pressure treatment began in the latter half of the 19th century with the protection of railroad cross-ties using creosote. Treated wood was used primarily for industrial, agricultural, and utility applications, where it
Sydney Tar Ponds pollution flowing into the Tar Ponds, naming this operation Cape Breton Development Corporation (DEVCO). SYSCO purchased the coke ovens from DEVCO in 1973. Dominion Tar and Chemical Company Ltd (Domtar) operated a coal tar refining plant and a coal tar storage facility in Sydney from 1903-1962. This facility was situated directly adjacent to and north of the coke oven operations. It diverted coal tar from the coke ovens, refined it, moved it through pipes, and stored it in tanks for shipping elsewhere. Domtar ceased operations in Sydney in 1962 abandoning its storage tanks, waste disposal lagoons, pipes, buildings and equipment.