Events in Europe – Cologne

The SIERA Impact Webinars are designed to translate complex sustainability requirements into actionable strategies for industry leaders. On August 12, 2025, the focus was on Energy-Efficient Refurbishment Strategies for Decarbonizing

On 14th August 2025, the SIERA Impact Webinar titled: “Landfill Rehabilitation – Environmental Risk Management and Pathways to Sustainable Land Reuse” highlighted that landfills—once seen merely as waste disposal endpoints—are