Sécheresse du Pô, alarme pour l'eau potable: plusieurs communes approvisionnées en auto-bateaux

Drought conditions along the Po River have intensified concerns over drinking water availability, prompting several Italian municipalities to rely on water tankers for supply. The situation has escalated despite recent rainfall, with the Po Basin Authority confirming a "medium severity drought" status in the absence of precipitation. Multiple towns in Veneto, Lombardy, Piedmont, and the Marches regions are now receiving water via tankers due to critical shortages. The Po Basin Authority highlighted that agricultural sectors and major lakes are particularly affected. Lake Maggiore is nearing its operational minimum level, raising alarms about potential disruptions to water management systems. Without significant inflows, authorities may need to drastically reduce water allocations to maintain system functionality. In Piedmont and along the Sesia River, crops such as maize, pastures, orchards, and rice fields face heightened risk due to the dry spell. Meanwhile, in the Po Delta region, the threat of saltwater intrusion persists, even though river flows have slightly increased. Across the entire basin, irrigation demands remain high as crops approach maturity. Drinking water availability has become a pressing concern. According to data from Utilitalia, numerous municipalities are under emergency water distribution protocols using tankers. Specifically, areas including the Rodigino, Pavese, Vercellese, Novarese, Alessandrino, and Cuneese regions are experiencing severe water scarcity. Similar challenges are being faced in multiple towns within the northern Marches. In Lombardy, 50 municipalities are struggling with water issues, with 17 relying on tankers. In the Marches, 32 municipalities are similarly affected. However, some areas show more favorable conditions. In Emilia-Romagna, the Bologna region stands out, with the Suviana reservoir at 93% capacity and the Brasimone reservoir at 67%. Positive developments were also noted in the Rimini area, where the Ridracoli reservoir reached 72% and the Conca reservoir hit 49%. Recent rainfall has contributed to improved water levels at the Palantone facility, allowing regular operations by the CER Consortium. The Po River basin spans eight Italian regions, Piedmont, Aosta Valley, Lombardy, Veneto, Liguria, Emilia-Romagna, Tuscany, Marches, and includes the autonomous province of Trento. Covering approximately 70,330 square kilometers, the basin encompasses the Po River, which originates in the Monviso mountains and flows through the Po Valley before emptying into the Adriatic Sea near Ravenna. The river's extensive network includes 38 major tributaries and covers a delta area of around 480 square kilometers. The basin involves 39 provinces, five metropolitan cities, and roughly 3,300 municipalities. In Pavia, the ongoing drought has prompted a unique response from local religious leaders. Monsignor Corrado Sanguineti, bishop of Pavia, has called on residents to pray for rain, emphasizing the severity of the crisis facing the region’s agriculture. Despite recent rainfall, the prolonged heatwave and lack of precipitation have left the agricultural sector in a state similar to that of 2022. The situation underscores the growing urgency for sustainable water management strategies and highlights the vulnerability of rural economies dependent on consistent water supplies.