Skip to main content
#Title
26The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
27A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock
28Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991
29An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
30Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
31Investigation into the effect of sewage disinfection on the bioaccumulation of chloroform, bromoform, dibromochloromethane and dichlorobromomethane by fucoid seaweeds
32Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare
33An investigation of sewage on the beach at Porthcothan
34Water quality in Anglian Region : the first five years
35The Mersey estuary : a report on environmental quality
36Malodours and discolouration on the Wool Brook Sidmouth
37Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment
38The Identification of Oestrogenic Effects in Wild Fish
39The Identification of Oestrogenic Effects in Wild Fish - Phase II
40FWR - User guide for assessing the impact of combined sewer overflows
41A report on the River Chew at Chewton Mendip, 6th August 1992
42Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus
43A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area
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
45Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989
46An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95]
47Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities
48Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992
49Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
50Time of travel study on the River Wandle under two different flow conditions