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BS EN 12255-9:2023

$142.49

Wastewater treatment plants – Odour control and ventilation

Published By Publication Date Number of Pages
BSI 2023 28
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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.

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PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
3 Terms and definitions
11 4 Symbols and abbreviations
5 Design principles
5.1 General
12 5.2 Sources and nature of odours
13 5.3 Odour measurement
14 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
15 5.4.1.4 Remedial measures
5.4.2 Detailed planning
5.4.2.1 Odour abatement
16 5.4.2.2 Chemical additives
5.4.2.3 Treating odorous air
5.4.3 Criteria for selection
17 5.5 Design requirements
5.5.1 General
5.5.2 Materials selection
5.5.3 Chemical or biological addition
18 5.5.4 Treatment of odorous air
5.5.4.1 General
5.5.4.2 Biofiltration
19 5.5.4.3 Scrubbing (wet chemical, biological or ozone)
5.5.4.4 Ozonation
20 5.5.4.5 Advanced oxidation (AOP)
21 5.5.4.6 Adsorption
5.5.4.7 Thermal oxidation
5.5.5 Design of covers
22 5.5.6 Design of ventilation
5.6 Process requirements
23 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
$142.49