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BS EN 12255-9:2023 – TC:2024 Edition

$186.33

Tracked Changes. Wastewater treatment plants – Odour control and ventilation

Published By Publication Date Number of Pages
BSI 2024 61
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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
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
BS EN 12255-9:2023 - TC
$186.33