BS 8525-1:2010
Current
The latest, up-to-date edition.
Greywater systems Code of practice
Hardcopy , PDF
English
06-30-2010
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Foreword
0 Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design
5 Installation
6 Water quality
7 Maintenance
8 Risk assessments
Annexes
Annex A (normative) - Integrated greywater and rainwater
systems
Annex B (normative) - Marking and labelling
Annex C (informative) - Examples of typical greywater
systems with different back-up water supply
arrangements
Annex D (normative) - Water sampling
Bibliography
Defines recommendations on the design, installation, alteration, testing and maintenance of greywater systems utilizing bathroom greywater to supply non-potable water in the UK.
| Committee |
B/505/50
|
| DevelopmentNote |
Supersedes 09/30184122 DC. (06/2010)
|
| DocumentType |
Standard
|
| Pages |
54
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of BS8525 gives recommendations on the design, installation, alteration, testing and maintenance of greywater systems utilizing bathroom greywater to supply non-potable water in the UK. It covers: systems supplying water for domestic water uses (in residential, commercial, industrial or public premises) that do not require potable water quality such as laundry, WC and urinal flushing and garden watering; individual and communal systems. It applies to retrofitting and new build. It does not cover: systems supplying water for drinking, food preparation and cooking, dishwashing and personal hygiene; direct reuse systems for external use; product design for specific system components; the reuse of trade effluent. NOTE Although this British Standard does not give specific recommendations relating to the use of treated greywater for fire suppression or commercial irrigation, these applications are not excluded.
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| BS EN ISO 7899-2:2000 | Water quality. Detection and enumeration of intestinal enterococci in surface and waste water Membrane filtration method |
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| BS EN 1057 : 2006 | COPPER AND COPPER ALLOYS - SEAMLESS, ROUND COPPER TUBES FOR WATER AND GAS IN SANITARY AND HEATING APPLICATIONS |
| BS 6068-4.12:1998 | Water quality. Microbiological methods Detection and enumeration of Legionella |
| BS EN ISO 9308-3:1999 | Water quality. Detection and enumeration of Escherichia Coli and coliform bacteria in surface and waste water Miniaturized method (most probable number) for the detection and enumeration of <i>E. coli</i> in surface and waste water |
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| BS EN 13076:2003 | Devices to prevent pollution by backflow of potable water. Unrestricted air gap. Family A. Type A |
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| BS EN 12050-2:2015 | Wastewater lifting plants for buildings and sites Lifting plants for faecal-free wastewater |
| BS EN ISO 9308-1 : 2014 | WATER QUALITY - ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA - PART 1: MEMBRANE FILTRATION METHOD FOR WATERS WITH LOW BACTERIAL BACKGROUND FLORA (ISO 9308-1:2014) |
| BS ISO 5667-5:2006 | Water quality. Sampling Guidance on sampling of drinking water from treatment works and piped distribution systems |
| BS EN 60335-2-41 : 2003 | HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-41: PARTICULAR REQUIREMENTS FOR PUMPS |
| BS EN 124:1994 | Gully tops and manhole tops for vehicular and pedestrian areas. Design requirements, type testing, marking, quality control |
| BS 6068-4.14(2000) : 2000 | WATER QUALITY - DETECTION AND ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA - PART 1: MEMBRANE FILTRATION METHOD |
| BS 6068-4.10(1999) : 1999 | WATER QUALITY - DETECTION AND ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA IN SURFACE AND WASTE WATER - PART 3: MINIATURIZED METHOD (MOST PROBABLE NUMBER) FOR THE DETECTION AND ENUMERATION OF E. COLI IN SURFACE AND WASTE WATER |
| BS EN ISO 7899-1:1999 | Water quality. Detection and enumeration of intestinal enterococci in surface and waste water Miniaturized method (Most probable number) for surface and waste water |
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