BSI 23/30478203 DC 2023
$13.70
BS EN 18025. Water quality. Guidance standard on a strategic approach to river restoration
Published By | Publication Date | Number of Pages |
BSI | 2023 | 47 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
7 | 1 Scope 2 Normative references 3 Terms and definitions |
14 | 4 Principle 5 Aims of river restoration |
16 | 6 Spatial context and scale |
17 | 7 Spectrum of intervention 7.1 General |
20 | 7.2 Natural recovery 7.3 Assisted natural recovery 7.4 Designed restoration |
21 | 8 Opportunities and constraints 8.1 When is intervention effective and when can the river be left to restore itself? |
22 | 8.2 Ecological effects on morphology, and the risks of intervention 8.3 Socio-economic development, legacy land use and river regulation (restoration constraints) |
23 | 9 Implementation 9.1 Approach to restoration 9.2 The restoration process 9.2.1 General |
25 | 9.2.2 Understanding the catchment 9.2.3 Prioritize and set objectives 9.2.4 Design and delivery |
26 | 9.3 Monitoring and appraisal 9.3.1 General 9.3.2 Designing a monitoring programme to assess the impact of restoration on the indicator of interest |
30 | 9.3.3 Survey timing 9.3.4 Choice of indicator variables |
31 | 10 Quality assurance 10.1 Qualifications, experience and training |
33 | Annex A (informative)Case studies of river restoration projects to illustrate a range of approaches to river restoration |
42 | Annex B (informative)Case studies of monitoring to illustrate the physical and ecological effects of river restoration |