Occidental refinery Canvey Island Occidental refinery Canvey Island The Occidental oil refinery was on Canvey Island, Essex, England. Located in the Thames Estuary, it was a partly-built, non-operational, six million tonne/year oil refinery planned and constructed by Occidental Refineries Limited in 1970–5 and demolished in 1996–7. It was also known as the Occidental Thames refinery. In 1970 Occidental Refineries Limited, a subsidiary of the American Occidental Petroleum Corporation, applied to build an oil refinery on a 323 acre (130 ha) marshland site (51.5250°N 0.5333°E) on Canvey Island south of Furtherwick Road for the production of heavy fuel oils. Planning permission was refused by the
Wouri estuary are divided by the Dibamba River and by Monaka Bay and Island. About of the mangrove forest is within the Mouanko Reserve, which extends from the south shore of the estuary to the Sanaga River mouth. The mangrove "Rhizophora racemosa", which makes up over 90% of mangroves in Cameroon, reaches a height of in the Wouri estuary. "Nypa fruticans", an exotic species imported to Nigeria from South-East Asia, has been spreading quickly, encouraged by the local people. The mangrove forests are an important source of wood for making furniture and fences, for smoking fish and for fuel. The leaves of