Severe flooding has hit communities around the globe this year, from China to Germany to the USA, disrupting lives and livelihoods and causing lasting damage to infrastructure and housing. The latest Intergovernmental Panel on Climate Change (IPCC) Report warns that global heating is intensifying the water cycle, bringing about more periods of intense rainfall and flooding in some areas, including cities, and longer droughts in other areas. Meanwhile, rapid urbanisation and ‘concretisation’ has reduced natural drainage capacity and exacerbated the issue for towns and cities.
Local authorities have a significant role to play in flood preparation and response, from mitigation, education and preparation activities to emergency support, communications and recovery. With major flooding becoming increasingly prominent, local authorities are under growing pressure to act to make their communities more flood resilient, despite limited resources and mixed messaging about the best course of action.
This bundle highlights innovative local government flood policy from around the globe, tying into this week’s Global Local Recap. More information about the free, weekly Global Local Recap is available here.
How can nature-based infrastructure provide solutions to flooding? A global look at adoption
In the coming decades, the impact of coastal, fluvial and pluvial flooding will significantly increase across many parts of the world, making effective flood risk management crucial. Nature-based flood measures are receiving increasing attention for their ability to not only provide the same protection as grey infrastructure but co-benefits including ecosystem conservation. Read our new briefing here.
Floodable parks as a tool for local flood resilience
As the likelihood of both coastal and rainwater flooding increases with climate change and rapid urbanisation, floodable parks and other innovative sustainable urban drainage solutions provide one answer for local resilience. Read our blog here.
Valencia: flood adaptation and active populations
Like many European cities, a river was once at the heart of Valencia. But a history of flooding culminating in a devastating inundation in 1957 called for serious action. LGIU’s Ingrid Koehler discovered how Valencia, Spain, turned flooding disaster into cultural, sporting and transport opportunity. Read our blog here.
Finding and funding solutions to flooding
Even when the problem of flooding reaches the top of the agenda, where will the solutions come from? LGIU’s Chief Operating Officer, Dr Andy Johnston reports from the 2020 National Flood Forum Conference. Read our blog here.
Floods of the future: what can we learn from recent responses to flooding?
Parts of Germany, the Netherlands and Belgium experienced catastrophic flooding in mid-2021 following record levels of rainfall. Questions arose around how such a devastating outcome came to pass and how similar circumstances can be avoided in future. Read our content here.
Predicting the flood
LGIU’s Barry O’Brien updates us on FloodCitiSense, a project to develop effective, local flood prediction tools that involves citizens as co-creators in developing solutions. Read our blog here.
Urban wetlands for liveability, biodiversity and fighting climate change
This briefing looks at how the provision of green infrastructure, including urban waterways and wetlands, can both stimulate the economy through ‘building back greener’ at the same time as helping to mitigate climate change and biodiversity loss. Read our content here.
Councillors can support and help to build climate resilient communities
Evidence is clear that the frequency and severity of extreme weather events have increased as a direct consequence of human-induced climate change. It is imperative that local authorities identify risks from the current and future impacts of climate change and put in place plans to increase resilience. Read our content here.
Resources from the Bushfire and Natural Hazards CRC regarding flood recovery
Recent major floods across areas of NSW and Queensland have again shown the exposure of Australians to natural hazards and disasters, along with the resilience of local communities. This briefing contains resources from the BNHCRC regarding flood responses. Read our content here.