Natural water retention measures for climate resilience

Püspökszilágy (HU) is extremely vulnerable to flash floods and droughts due to its creek catchment area, which is characterised by steep hills that are mainly covered by crops. Huge amounts of sediment can be washed away by flash floods. Since 2006, climate change has intensified this flooding which was rare in the past, causing serious damage to agriculture and infrastructure in the village almost yearly. Meanwhile, the valley floor completely dries out in summer, negatively impacting agriculture and biodiversity.   By building Natural Water Retention Measures (NWRMs), Püspökszilágy has completely stopped flash floods and stabilised the groundwater level, mitigated the risk of water shortages, and increased biodiversity. The municipality now leads NWRMs efforts in the water catchment area through a Stakeholder Platform.