John Griggs
Water and More
John represents the UK on various International and European committees, eg: non-sewered sanitation, Service activities relating to drinking water supply, wastewater and stormwater systems, above ground drainage, water reuse systems, wastewater treatment plants, gullies and air admittance valves.
John has also managed European projects on heat recovery systems, solar panel location and ecological plastic pipes and developed patented designs for waterless urinals and high efficiency WC flushing cisterns.
He is a contributor to the development of the European Directive on water efficiency, independent assessor of BREEAM projects, Secretary of the Hertfordshire Branch of the CIPHE and Honorary fellow of the Society of Public Health Engineers.
Contact
Email: Jpjn99@gmail.com
Resources
Building Drainage – An Integrated Design Guide
Mound filter systems for the treatment of domestic wastewater
Provision of sanitary appliances and their space requirements
BS 6465-1:2006+A1:2009: Sanitary installations. Code of practice for the design of sanitary facilities and scales of provision of sanitary and associated appliances
BS 6465-2:2017: Sanitary installations. Space recommendations. Code of practice
BS 6465-3:2020: Sanitary installations. Code of practice for the selection, installation and maintenance of sanitary and associated appliances
BS 6465-4:2010: Sanitary installations. Code of practice for the provision of public toilets
Griggs, J. (2020). ‘Wholesome water and natural water sources’, in Charlesworth, S., Booth, C., and Adeyeye. K. (ed.) Sustainable Water Engineering. Elsevier.
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