Canvey Island barriers spanning Benfleet Creek to the north and East Haven Creek in the west. The drainage system consists of sewers, culverts, natural and artificial dykes and lakes which feed seven pumping stations and gravity sluices that discharge the water into the Thames and creeks. Four of the discharge sites are "high flow" stations capable of discharging 600 litres of water per second at any tide level. The levels within the system are managed by a further five "low flow" pumping stations. The Environment Agency's Thames Estuary 2100 flood defence plan includes Canvey Island as one site for alleviating the flood
Estuary English care. The idea originates from the sociolinguistic observation that some people in public life who would previously have been expected to speak with an RP accent now find it acceptable to speak with some characteristics of the London area... such as glottal stops, which would in earlier times have caused comment or disapproval". Estuary English is characterised by the following features: Despite the similarity between the two dialects, the following characteristics of Cockney pronunciation are generally not present in Estuary English: Estuary English is widely encountered throughout the south and the southeast of England, particularly among the young. Many consider