BS ISO 21939-2:2023:2024 Edition
$102.76
Method to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse – Accounting for energy recovery
Published By | Publication Date | Number of Pages |
BSI | 2024 | 22 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions |
10 | 3.2 Abbreviated terms 4 Energy recovery scenarios from wastewater and sludge anaerobic treatment processes 4.1 General 4.2 Processing biogas from anaerobic digestion 4.3 Flaring 4.4 Electricity generation 4.5 Steam generation |
11 | 4.6 Heat recovery CHP generation 4.7 Discharge of raw or processed gas for offsite use 5 Guidelines for handling data on energy recovery 5.1 General 5.2 Limitation of contaminated components and impurities in biogas 5.2.1 Limit levels for trace substances and impurities |
12 | 5.2.2 Gas cleaning systems 5.2.3 Limitations on emissions from flaring systems |
13 | 5.2.4 Data and information required for the calculation of biogas yield 5.3 Wastewater treatment plant energy uses 5.4 Accounting for variable conditions 5.4.1 General |
14 | 5.4.2 Typical values for preliminary design 6 Quantifying the power generation for each energy recovery scenario 6.1 General 6.2 Electricity generation |
15 | 6.3 Steam generation 6.4 Heat recovery (hot water) 6.5 CHP generation |
16 | 7 Expression of energy production and integration with energy consumption calculations |
17 | Annex A (informative) Main energy uses in wastewater treatment plants |
18 | Annex B (informative) Examples of calculations |
20 | Bibliography |