51 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
52 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
53 | Time of travel study on the River Wandle under two different flow conditions |
54 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
55 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
56 | Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996) |
57 | Visits to Cley-next-to-the-sea and Salthouse sea defences, King's Lynn sewage treatment works |
58 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
59 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
60 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
61 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
62 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
63 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
64 | Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards |
65 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
66 | Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001) |
67 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |