Polders
Polders are low-lying areas of land which are surrounded by physical barriers such as dykes or berms so that the groundwater level can be artificially controlled.
Drainage systems such as ditches and canals take water to the perimeter of the polder. Polders are commonly used in the Netherlands where the land is beneath the mean sea level. Historically, polders were maintained by windmills, which pumped out excess water. Pumping stations can be also used to drain water. Polders can be created near a river or sea for easier drainage.
Ground conditions can have an effect on what types of structures are built. In the Netherlands soils are generally clays, sandy clays, peaty layers and mineral soils. In coastal areas, groundwater is saline because of sea water intrusion. (Struyfuz and Stuurman, 1994).
[edit] Related articles on Designing Buildings
[edit] External references
- Upward Groundwater Flow and salinization in Deep Polders. (2009). Journal of Hydrology, 494-507.
- A Brief History of Dutch Dikes and Polders . (2011, October).
- Dutch Polder System 2010. (2011, October). Retrieved from http://www.fao.org/fileadmin/templates/giahs/PDF/Dutch-Polder-System_2010.pdf
- The Polders in Netherlands . (2011, November).
- Chapter 2 Soil and Water. (n.d.). Retrieved November 2011, from http://www.fao.org/docrep/R4082E/r4082e03.htm
- eusoils.jrc.ec.europa.eu/library/data/eionet/.../Netherlands.pdf. (n.d.). Retrieved October, 2011, from Soil Remedation in the Netherlands : eusoils.jrc.ec.europa.eu/library/data/eionet/.../Netherlands.pdf
- Geotechnology 101. (n.d.). Retrieved November 2011, from http://kshitija.wordpress.com/
- Hoeksema, R. (05/2006). Designed for dry fleet: Flood Protection and Land Reclamation in the Netherlands . 1-4.
- Impact of Water Management . (n.d.). Retrieved November 2011, from Levees And Polders.
- Smith, I. (2006). Smith's Elements of Soil Mechanics . Blackwell Publishing.
- Soil Testing . (n.d.). Retrieved November, 2011, from http://www.geotechnique.info/SI/SI%20Book%20Chapter%208.pdf
- The remarkable history of polder systems in the netherlands . (n.d.). Retrieved October 2011, from http://www.fao.org/fileadmin/templates/giahs/PDF/Dutch-Polder-System_2010.pdf.
Featured articles and news
We're expanding our collaborative mission by launching DB Intelligence, an exclusive market research advisory panel. Built environment professionals can now get paid to share their expertise on industry trends, products and services.
Panel members receive direct financial incentives for participating in research projects like short surveys, 1-2-1 interviews and focus groups. Register today to shape the future of the construction sector.
Planning condition discharge in England and Wales
A brief exoplanation from a building compliance expert, with further links.
Overheating guidance and tools for building designers
Guidance for dealing with element of building fabric control that have increasing importance.
Shading for housing, a design guide
From the Good Homes Alliance and British Blind and Shutter Association.
UK Standard Skills Classification (SSC)
A shared framework for describing skills needs.
Social media ban consultation comes to close
CIOB urges UK Government to consider social media’s role in careers guidance in ban debate.
The latest of eight Skills England apprenticeship units
The addition of battery manufacturing welcomed by ECA with a warning about the risks of fast-tracked apprenticeship units.
Building Control Independent Panel final report
A precis of a key report led by Dame Hackitt with full recommendations and link to the government response.
Building Safety recap April, 2026
A short and longer run-through of the month, with links to further information and sources.
CIAT May 2026 briefing.
From medieval scribes to modern word art.
ECA welcomes crackdown on late payment and push for clean energy, whilst CIOB seek fixed cladding removal timeframes.
Cyber Security in the Built Environment
Protecting projects, data, and digital assets: A CIOB Academy TIS.
Managing competence in the built environment
ITFG publishes new industry guide on how to meet the ICC principles.
The UK's campaign to reduce noise pollution: Mythbusting, articles and topic guides.





















Comments