26 | Quantification of the relationship between effluent quality and biological quality : final report |
27 | The relationship between turbidity and suspended solids in final effluents |
28 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
29 | The Test catchment southern : recommendations for statutory water quality objectives |
30 | The Cam catchment : recommendations for statutory water quality objectives |
31 | Non-compliance of the Bidwell Brook with river quality objectives |
32 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
33 | Draft protocol for the derivation of Toxicity Based Consents |
34 | The River Colne Estuary subtidal biological survey 1992 |
35 | Charging for discharges scheme : guidance to the engineering industry |
36 | FWR - User guide for assessing the impact of combined sewer overflows |
37 | Charging for discharges scheme : guidance to the power generation industry |
38 | 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] |
39 | Time of travel study on the River Wandle under two different flow conditions |
40 | Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary |
41 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
42 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
43 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
44 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
45 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
46 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
47 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
48 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
49 | Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3 |
50 | An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake |