26 | Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare |
27 | Water quality in Anglian Region : the first five years |
28 | Quantification of the relationship between effluent quality and biological quality : final report |
29 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
30 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
31 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
32 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
33 | An 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] |
34 | Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities |
35 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
36 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
37 | Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996) |
38 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
39 | Visits to Cley-next-to-the-sea and Salthouse sea defences, King's Lynn sewage treatment works |
40 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
41 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
42 | Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards |
43 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |