Congrats @siwi_water for the organisation of a virtual #worldwaterweek this year !Sad not to see you in #Stockholm but @Le_SIAAP and his staff are still with you 😉👍 https://t.co/ZMnBudWmqS — JeanDidier Berthault (@JDBerthault) August 24, 2020 JeanDidier Berthault – Conseiller de Paris #Elu du 17ème – Relations européennes et internationales – Syndicats métropolitains – @agir_officiel…