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26Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
27The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
28Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001)
29The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe
30Investigation into the effect of sewage disinfection on the bioaccumulation of chloroform, bromoform, dibromochloromethane and dichlorobromomethane by fucoid seaweeds
31An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
32Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
33Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991
34FWR - User guide for assessing the impact of combined sewer overflows
35The Identification of Oestrogenic Effects in Wild Fish
36Malodours and discolouration on the Wool Brook Sidmouth
37The Identification of Oestrogenic Effects in Wild Fish - Phase II
38Quantification of the relationship between effluent quality and biological quality : final report
39Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment
40The Mersey estuary : a report on environmental quality
41A report on the River Chew at Chewton Mendip, 6th August 1992
42Water quality in Anglian Region : the first five years
43Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus
44Report for Anglian Water, NRA Unit on the inclusion of storm water overflows into the Orwell Estuary model, and its use to predict limits for SWO discharges
45Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities
46A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area
47Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
48Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions
49River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report
50Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents