Reduce drought risk

NAIAD Case study: Thames basin demonstration site

 The floodplains of the River Thames are characterised by high land prices and intense urbanisation, with few options for creating extra flood storage.  A number of tributaries of the fluvial Thames suffer localised flooding in urban reaches, affecting local inhabitants, businesses, property and infrastructure. 

Recently there has been UK government investment in natural flood management (NFM) and there is growing interest in how land management such as Conservation Agriculture can provide water management for storing flood water as well as biological benefits....

NAIAD Case studies: Lez river basin (France)

The Lez river (29 km long) is a small coastal Mediterranean river with a watershed of 746km2. Its spring is the outlet of a large karst aquifer. It then crosses natural and agricultural areas before reaching the plain of Montpellier (with 290 000 inhabitants) and the Mediterranean Sea. The Montpellier plain is characterized by a rapid urbanization with massive land artificialisation and soil-sealing (2920ha decrease of agricultural and natural areas from 1990 to 2012).

The watershed is exposed to a typical Mediterranean weather marked by repeated...

NAIAD Case Studies: Brague Demonstration site (France)

Nature Based Solutions management is more than a technical problem: specific design and integrated decision-making frameworks are needed. From a more global point of view, choice of Nature Based Solutions and effectiveness assessment require specific principles mixing pluridisciplinary quantitative and qualitative criteria and indicators. It is important to note that the choice and definition of NbS’ effectiveness indicators highly depend on time, spatial scales and decision-making contexts. La Brague DEMO proposes some pathways to contribute to this objective. It is indeed essential to...

NAIAD Case Studies: Lower Danube Demonstration site (Romania)

The Lower Danube demo case has as main objective to create an efficient network of national, regional and local stakeholders in order to apply collaborative approach for water security measures and extreme meteorological events mitigation by using the ecosystem service and green infrastructure. In the NAIAD project the Lower Danube demo case study is focused on understanding the social risk perception and challenges for NbS implementation, to open business opportunities for insurance sector and to identify potential business model to foster Nature Based Solutions implementation and...

LEAFSKIN® Green Shady Structure

Green roof LEAFSKIN. Source: https://www.singulargreen.com/el-proyecto-urban-greenup-cumple-un-ano/

LEAFSKIN® is an ultralight green roof set up over pedestrian streets or squares, in order to create shadow areas in urban spaces.  

The tecnhology can also provide interesting implimentation like carring lighting system or  advertising on the bottum. 

Description of the NbS

The NbS is composed by three main elements:

  1. The facilities room. It is an unused newspaper kiosk, where there will be installed the irrigation system machines. An irrigation pipe is coming from this kiosk to the structures and a duct with the excess water returns back
  2. ...

Application of Eco:Actuary in the Thames catchment, UK: A series of tools to operationalise strategic planning and investment for Natural Flood Management. H2020 NAIAD Project.

EcoActuary: an open-access catastrophe model capable of assessing the impact of green infrastructure on local and downstream assets at risk of flood.

Using the widely used Policy Support System tools at www.policysupport.org as a basis, we built an insurance industry-relevant policy support system called Eco:Actuary. The objective of this project is to to co-develop and test the Eco:Actuary with NAIAD project partners & stakeholders in the fluvial non-tidal Thames as a DEMO catchment in the NAIAD project. 

EcoActuary is an open-access catastrophe model capable of assessing the impact of NbS on local and downstream assets at risk of flood.  It simulates a minimum of 1200 spatial...