Increasing infiltration

UNaLab - Alluvial meadows, Vuores, Tampere, Finland

UNaLab Alluvial meadows

Space for retention of the urban runoff in the times of heavy rain to complement the measures for enhanced stormwater quality and quantity management in the Vuores area. Vegetation is selected from the local species to support biodiversity, including perennials suitable for wet conditions. Additionally, the area is equipped with the information sign introducing the NbS and its functions.

Természetes vízmegtartás civil összefogással a Homokhátságon

Célkitűzés:

Az Alföld egyik leginkább elsivatagosodó és az aszálykároknak leginkább kitett részén, a Homokhátságon helyi gazdálkodók tömörültek egy civil szervezetbe, hogy a belvízelvezető csatornák egyszerű elgátolásával segítsék a víz oldalirányú szivárgását a talajban, ezáltal vizet juttatva a környező szántóföldi területek gyökérzónájába. A természetes vízmegtartást széleskörű monitoring és disszeminációs tevékenység kíséri.

INVENTORY OF NATURE-BASED INNOVATIONS

Inventory of nature-based innovations

The Erasmus+ project „Nature-Based Innovations for Urban Forest and Rainwater Management” supports communities and local authorities in combating climate change through the identification of good practices and the dissemination of innovative solutions and manuals addressed to local authorities, stakeholders, and associations to improve policies and practices to  counter climate change from an environmental, social, and economic point of view.

Watershed-scale impacts of stormwater green infrastructure on hydrology, nutrient fluxes, and combined sewer overflows in the mid-Atlantic region

Use of vegetation in urban areas in the Mid-Atlantic watersheds of Washington DC, Montgomery County and Baltimore County MD, has reduced flooding and nutrient runoff. The ‘stormwater green infrastructure’ in these municipalities includes green roofs, bioswales, rain gardens and stormwater ponds. By increasing infiltration and groundwater recharge, and/or evaporation, they reduce the volume of run-off that can contribute to floods.