SCEWC 2023 Smart City Expo World Congress (Barcelona, November 7-9) is the leading international event for the smart city sector, a key meeting point for experts and leaders of the world’s most innovative cities, companies, research centers and international organizations. Over 24,000 professionals are expected from more than 700 cities and over 400 international speakers that will share their vision on how to build a more sustainable and livable urban future. This year’s event will focus on eight main tracks touching the most pressing issues facing cities: Enabling Technologies, Energy & Environment, Mobility, Governance, Living & Inclusion, Economy, Infrastructures & Buildings and Safety & Security.

Pollutec Lyon 2023 Pollutec Lyon, which will take place from October 10 to 13 in Lyon, France, is one of the most important fairs held on Environmental Solutions. In this edition, more than 50,000 visitors from more than 130 countries are expected. Some of the main solutions presented are waste management, water treatment, energy and energy efficiency, treatment of contaminated areas and soils, among others.