Authorities try to determine why Venice canal turned green
Italian authorities are looking into the causes of the abnormal water pigmentation around the landmark Rialto Bridge. The waters in Venices main canal have turned fluorescent green in the area near Italys renowned Rialto Bridge , as authorities seek to determine the cause. Italys fire department posted a video on Sunday as one of its boats sailed on phosphorescent waters. The Grand Canal coloured in green is what the fire department found this morning as we intervened together with ARPAV to collect samples and analyse this abnormal colour, it said. #28maggio #Venezia , Canal Grande colorato di verde e quello che hanno costatato questa mattina i #vigilidelfuoco intervenuti insieme ad @arpaveneto per dei prelievi per analizzare la colorazione anomala #soccorsiquotidiani pic.twitter.com/tzKoQqEXvx VigilFuoco Veneto (@vvfveneto) May 28, 2023 ARPAV, Venetos regional environmental protection agency, said it received samples of the altered waters and was working to identify the substance that changed their colour. The Venice prefect has called an emergency meeting of police forces to understand what happened and study possible countermeasures, the ANSA news agency reported. The incident echoes recent episodes in Italy where environmental groups have been colouring monuments . However, unlike previous cases, no activist group has come forward to claim responsibility for what happened in Venice. Last week, environmental activists climbed Romes Trevi Fountain and poured black liquid obtained from diluted vegetable charcoal into its water. The group of around 10 people also stood inside the fountain holding a banner reading We Wont Pay for Fossil Fuels, a reference to the campaign to stop public investment and subsidies of fossil fuels. In March, activists sprayed orange paint over the walls of Palazzo Vecchio, the home of Florences town hall, aiming to highlight the need to combat the climate crisis. Venices waters had turned green once before in 1968, during Venices international art exhibition La Biennale, when Argentinian artist Nicolas Garcia Uriburu spilled non-toxic bright green fluorescent sodium in the Grand Canal. The pigment turned bright green when synthesised by microorganisms in the water as part of an artistic initiative aimed to call attention to worsening water pollution.