Drought
A Guide To Climate Change Impacts, On Scotland’s Historic Environment, published by Historic Environment Scotland in October 2019, defines a drought as: ‘An extended period of unusually low rainfall that can lead to water shortages.’
AR5 Climate Change 2014: Impacts, Adaptation, and Vulnerability, Glossary, published by the Intergovernmental Panel on Climate Change (IPCC) defines drought as: ‘A period of abnormally dry weather long enough to cause a serious hydrological imbalance. Drought is a relative term; therefore any discussion in terms of precipitation deficit must refer to the particular precipitation-related activity that is under discussion. For example, shortage of precipitation during the growing season impinges on crop production or ecosystem function in general (due to soil moisture drought, also termed agricultural drought), and during the runoff and percolation season primarily affects water supplies (hydrological drought). Storage changes in soil moisture and groundwater are also affected by increases in actual evapotranspiration in addition to reductions in precipitation. A period with an abnormal precipitation deficit is defined as a meteorological drought. A megadrought is a very lengthy and pervasive drought, lasting much longer than normal, usually a decade or more.’
[edit] Related articles on Designing Buildings
- Black water recycling.
- Droughtiness.
- Extreme weather.
- Flood.
- Greywater recycling.
- Heatwave.
- Hosepipe ban.
- How adaptive planning is being used to future-proof water supplies in the South East.
- The impact of trees and forests on drought.
- Water consumption.
- Water engineering.
- Water management strategies.
- Water resource planning.
- Weather.
Featured articles and news
From the UKs largest manufacturer and supplier of lime.
From mud bricks to smart concrete
A brief history from 7000BC to a future on the moon.
Regulator of Social Housing publishes latest fire safety report
Covering remediation of 11 metre plus social housing sector buildings.
Apartment and Duplex Defects Remediation Bill 2024
Approved for priority drafting by Government of Ireland.
The long list with in the frame of key historical events.
Competence frameworks for sustainability in the built environment
Code of practice, core criteria consultation draft for comment.
UK Net Zero Carbon Buildings Standard Sept update
Pilot version for testing and feedback on its adoption due.
New Floods Resilience Taskforce
With a wet met office autumn prediction.
National Retrofit Hub takeover of Net Zero stage
At Birmingham UK Construction Week in October.
AT Awards 2024 finalists announced
With more to come, prior to the Awards ceremony in October.
London construction cools as hotspots appear nationally
Increases in the East of England, Yorkshire and Scotland.
ARB proposals for a new Architects Code
Announced in the shadow of the final Grenfell Inquiry report.
Combining human creativity and tech innovation now and in the future
Building automation and control systems market study
BSRIA 2024 North America BACS software & services.
Impact of digital technology on productivity in construction
New CIOB academy guidance for companies of all sizes.
Demolition and retrofit approaches in Planning Policy
MHCLG demolition and retrofit survey to inform future updates to national planning policy.
Expert taskforce to spearhead new, new town generation
Sir Michael Lyons given 12 months for recommendations.
Government policy statement on new towns
A coded vision for a new generation of new towns.