BUILDING DYNAMIC SUSTAINABLE SOLUTIONS
+44 (0) 330 053 6774
  • Home
  • About
    • Management Team
    • Suppliers And Partners
    • Join Our Team
  • Planning
    • Energy Strategy Report
    • Daylight and Sunlight Assessment
    • Rights of Light 
    • Acoustic Plant & Noise Impact Assessment
    • Ecology and Arboricultural
    • Hydrology And Flood Risk Assessment Report
    • Air Quality Assessment
    • Environmental Impact Assessment (EIA)
    • Transport Planning and Travel Planning
    • Overheating Assessment
  • Consulting
    • Air Quality Consulting
      • Indoor Air Quality Assessment
      • Air Quality Monitoring
      • Odour Assessment
      • Air Quality Assessment
      • Bioaerosol Assessment
      • Dispersion Modelling
      • Environmental Permit Applications
    • M&E Engineering Design
      • Mechanical Design Consultancy
      • Electrical Design Consultancy
      • Architectural Acoustics
      • M&E Clerk of Works
    • Security Design & Consultancy
    • Sustainability Assessment
      • BREEAM Assessment
      • CIBSE TM65 Assessment & Consultancy
      • Code for Sustainable Homes Assessment (CSH)
      • SKA Assessment
      • LEED assessment
      • Well Building Assessment
      • Circular Economy
      • Passivhaus Design Consultancy
      • Whole Life Cycle Carbon Assessment
    • Building Simulation Modelling
      • Daylight and Sunlight Assessment
      • Glint and Glare Assessment
      • Lux Plan
      • CFD & Thermal Modelling
      • Building Information Modelling (BIM)
      • Micro-Climate Analysis
      • Hygrothermal Assessment
      • Lighting Impact Assessment
      • Overheating Assessment
    • Energy Consultancy
      • Energy Monitoring
      • Commercial Energy Audit (MEES compliant)
      • Net Zero Carbon Consultancy
    • Environmental Consultancy
      • Construction Site Waste Management Plan
      • Indoor Air Quality(IAQ) Plan And Testing
    • Civils & Infrastructure
      • SUDs Design and Drainage Strategy
      • Flood Risk Assessment
      • Below Ground Drainage Design
      • Transport and Highway Engineering Design
      • Foul Water and Utilities Assessment
    • Building Control Testing
      • Acoustic Sound Insulation Testing
      • Air Tightness Testing
      • Thermal Imaging Survey
    • Acoustic Consultancy
      • Acoustic Plant & Noise Impact Assessment
      • Architectural Acoustics
      • Acoustic Sound Insulation Testing
      • Construction Noise and Vibration
      • Noise and Vibration at Work Assessment
    • Ecology & Arboricultural
      • Preliminary Ecological Appraisal (PEA)
      • Ecological BREEAM Survey
      • Protected Species Survey
      • Arboricultural Services
      • Landscape Services
      • Biodiversity Net Gain (BNG)
      • Ecology Clerk of Works
      • Urban Greening Factor (UGF)
  • Certification
    • SAP & SBEM Part L Calculation
    • Energy Performance Certificate (EPC)
    • Display Energy Certificate (DEC)
    • TM44 Air Conditioning Inspection (ACI)
    • Water Part G Compliance Report
    • Legionella & Water Hygiene Risk Assessment
  • Projects
    • Education
    • Healthcare
    • Industrial
    • Leisure
    • Hospitality
    • Major Developments
    • Public Building & Spaces
    • Commercial and Offices
    • Retail
    • Residential
    • Mixed Use
  • Media Centre
    • Seminars
    • What policies will power post Brexit Britain
    • Videos & Downloads
    • News & Press
    • Blog
    • Awards & Accreditations
  • Contact
  • Home
  • About
    • Management Team
    • Suppliers And Partners
    • Join Our Team
  • Planning
    • Energy Strategy Report
    • Daylight and Sunlight Assessment
    • Rights of Light 
    • Acoustic Plant & Noise Impact Assessment
    • Ecology and Arboricultural
    • Hydrology And Flood Risk Assessment Report
    • Air Quality Assessment
    • Environmental Impact Assessment (EIA)
    • Transport Planning and Travel Planning
    • Overheating Assessment
  • Consulting
    • Air Quality Consulting
      • Indoor Air Quality Assessment
      • Air Quality Monitoring
      • Odour Assessment
      • Air Quality Assessment
      • Bioaerosol Assessment
      • Dispersion Modelling
      • Environmental Permit Applications
    • M&E Engineering Design
      • Mechanical Design Consultancy
      • Electrical Design Consultancy
      • Architectural Acoustics
      • M&E Clerk of Works
    • Security Design & Consultancy
    • Sustainability Assessment
      • BREEAM Assessment
      • CIBSE TM65 Assessment & Consultancy
      • Code for Sustainable Homes Assessment (CSH)
      • SKA Assessment
      • LEED assessment
      • Well Building Assessment
      • Circular Economy
      • Passivhaus Design Consultancy
      • Whole Life Cycle Carbon Assessment
    • Building Simulation Modelling
      • Daylight and Sunlight Assessment
      • Glint and Glare Assessment
      • Lux Plan
      • CFD & Thermal Modelling
      • Building Information Modelling (BIM)
      • Micro-Climate Analysis
      • Hygrothermal Assessment
      • Lighting Impact Assessment
      • Overheating Assessment
    • Energy Consultancy
      • Energy Monitoring
      • Commercial Energy Audit (MEES compliant)
      • Net Zero Carbon Consultancy
    • Environmental Consultancy
      • Construction Site Waste Management Plan
      • Indoor Air Quality(IAQ) Plan And Testing
    • Civils & Infrastructure
      • SUDs Design and Drainage Strategy
      • Flood Risk Assessment
      • Below Ground Drainage Design
      • Transport and Highway Engineering Design
      • Foul Water and Utilities Assessment
    • Building Control Testing
      • Acoustic Sound Insulation Testing
      • Air Tightness Testing
      • Thermal Imaging Survey
    • Acoustic Consultancy
      • Acoustic Plant & Noise Impact Assessment
      • Architectural Acoustics
      • Acoustic Sound Insulation Testing
      • Construction Noise and Vibration
      • Noise and Vibration at Work Assessment
    • Ecology & Arboricultural
      • Preliminary Ecological Appraisal (PEA)
      • Ecological BREEAM Survey
      • Protected Species Survey
      • Arboricultural Services
      • Landscape Services
      • Biodiversity Net Gain (BNG)
      • Ecology Clerk of Works
      • Urban Greening Factor (UGF)
  • Certification
    • SAP & SBEM Part L Calculation
    • Energy Performance Certificate (EPC)
    • Display Energy Certificate (DEC)
    • TM44 Air Conditioning Inspection (ACI)
    • Water Part G Compliance Report
    • Legionella & Water Hygiene Risk Assessment
  • Projects
    • Education
    • Healthcare
    • Industrial
    • Leisure
    • Hospitality
    • Major Developments
    • Public Building & Spaces
    • Commercial and Offices
    • Retail
    • Residential
    • Mixed Use
  • Media Centre
    • Seminars
    • What policies will power post Brexit Britain
    • Videos & Downloads
    • News & Press
    • Blog
    • Awards & Accreditations
  • Contact

GREY WATER HARVESTING DESIGN

You are here: 

Home » GREY WATER HARVESTING DESIGN

Grey water is wastewater that has been used in clothes washers, bathtubs and showers, etc. These can be collected using separate drainage pipes, after which they are filtered and temporarily stored without treatment. A further step is the distribution in subsurface outdoor irrigation. Furthermore, another usage of grey water is for toilet flushing after purifying with a specific treatment using disinfectant.  The grey water is stored inside a building and is not immediately discharged due to the necessity to have enough volume before distribution through irrigation pipes.

A grey water harvesting design system is formed by different components and phases.

–          Filtration: after the grey water is collected, two filtration steps are necessary in order to remove all the particles in the grey water.

–          Sterilisation: it is necessary to sterilise filtered water to destroy all algae, viruses, bacteria and other organic contaminants. Different methods can be used for this purpose.

–          Harvested water storage:  the storage of the treated grey water is determined by its demand and usage for different purposes.

 

1 The BREEAM Assessment Scheme aims to reduce the consumption of potable water through the use of water recycling systems and water efficient components. The BREEAM Wat 01 calculator related to water consumption assigns at a certain percentage of improvement in the water consumption a number of BREEAM credits up to a maximum of 5. A 65% improvement represents an exemplary performance. Furthermore, the BREEAM provides other detailed sections that regard water monitoring (Wat 02), water leak detection & prevention (Wat 03) and water efficient equipment (Wat 04).

2 Category 2 of the Code for Sustainable Homes establishes a scale of credits (from 1 to 5) which correspond to the water consumption (litres/person/day). A consumption of ≤ 80 l/p/day corresponds to 5 credits – the maximum number of credits achievable in order to have a better performance.

3 Part G of the Building Regulations 2010 establishes that rain water and grey water can be used for WC, washing machines and irrigation but an appropriate risk assessment has to be carried out in order to avoid waste, misuse, undue consumption or contamination of wholesome water. Furthermore, the new dwellings have to achieve a water efficiency standard of 125 litres use of wholesome water per person per day.

Syntegra Consulting is a leading energy consulting company in the UK – for further information about how design grey water harvesting systems, please telephone  +44 (0) 845 0091625 or e-mail: mail@syntegra-epc.co.uk.

Share this:

  • Click to share on LinkedIn (Opens in new window) LinkedIn
  • Click to share on Facebook (Opens in new window) Facebook
  • Click to email a link to a friend (Opens in new window) Email
  • Click to print (Opens in new window) Print
  • Click to share on X (Opens in new window) X

Related

Categories
Archives

Our Newsletter

Watch Our Video

Previous FLOOD RISK ASSESSMENT FOR PLANNING Next SUDS DESIGN FOR PLANNING

Company No: 06408056
VAT No: 980016044
Sitemap
Privacy

Sign up for Quarterly Newsletter

Please click here to recieve our quarterly newsletters

© Syntegra Consulting Ltd.

syntegra twitter
syntegra linked-in
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPTREJECTRead More
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT