BS EN 12255-9:2023 – TC:2024 Edition
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Tracked Changes. Wastewater treatment plants – Odour control and ventilation
Published By | Publication Date | Number of Pages |
BSI | 2024 | 61 |
This document specifies design principles and performance requirements for odour control and associated ventilation for wastewater treatment plants serving more than 50PT.
PDF Catalog
PDF Pages | PDF Title |
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1 | 30485184 |
34 | A-30430544 |
35 | undefined |
41 | 1 Scope 2 Normative references 3 Terms and definitions |
44 | 4 Symbols and abbreviations 5 Design principles 5.1 General |
45 | 5.2 Sources and nature of odours |
46 | 5.3 Odour measurement |
47 | 5.4 Planning 5.4.1 Preliminary considerations 5.4.1.1 General 5.4.1.2 Sewer system 5.4.1.3 Wastewater treatment plants |
48 | 5.4.1.4 Remedial measures 5.4.2 Detailed planning 5.4.2.1 Odour abatement |
49 | 5.4.2.2 Chemical additives 5.4.2.3 Treating odorous air 5.4.3 Criteria for selection |
50 | 5.5 Design requirements 5.5.1 General 5.5.2 Materials selection 5.5.3 Chemical or biological addition |
51 | 5.5.4 Treatment of odorous air 5.5.4.1 General 5.5.4.2 Biofiltration |
52 | 5.5.4.3 Scrubbing (wet chemical, biological or ozone) 5.5.4.4 Ozonation |
53 | 5.5.4.5 Advanced oxidation (AOP) |
54 | 5.5.4.6 Adsorption 5.5.4.7 Thermal oxidation 5.5.5 Design of covers |
55 | 5.5.6 Design of ventilation 5.6 Process requirements |
56 | Annex A (informative)Odour potential and odour emission capacity, measurement of odour emission rate A.1 Odour potential and odour emission capacity A.2 Measurement of odour emission rate |