| 26 | The Yarrow catchment : recommendations for statutory water quality objectives |
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| 27 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
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| 28 | Draft protocol for the derivation of Toxicity Based Consents |
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| 29 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
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| 30 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
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| 31 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
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| 32 | The relationship between turbidity and suspended solids in final effluents |
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| 33 | The River Colne Estuary subtidal biological survey 1992 |
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| 34 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
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| 35 | Assessing and controlling the ecotoxicity of complex effluents |
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| 36 | Charging for discharges scheme : guidance to the engineering industry |
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| 37 | Charging for discharges scheme : guidance to the power generation industry |
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| 38 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 39 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
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| 40 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
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| 41 | Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996) |
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| 42 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
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| 43 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
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| 44 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
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| 45 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
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| 46 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 47 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
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| 48 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
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| 49 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
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| 50 | Time of travel study on the River Wandle under two different flow conditions |
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