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However, the industry relies heavily on cement and blast furnace slag. Cement causes very high CO2 emissions during production, and blast furnace slag will become even scarcer if TATA switches to hydrogen. It appeals to the innovative power of the industry. What opportunities and obstacles do producers see? A discussion with Dorien Staal (Beyond Prefab), Thies van der Wal (VBI) and Paul Ewalds (Betonhuis).[/column_text][/vc_column][/vc_row][vc_row][vc_column width="1/4″][/vc_column][vc_column width="1/2″][youtube_video code="d_H1R510ScA"][/vc_column][vc_column width="1/4″][/vc_column][/vc_row][vc_row][vc_column][google_ad][/vc_column][/vc_row][vc_row][vc_column][category_overview category_slug="news-cafe" overview_type="large" paginate="no" horizontal_scroll="horizontal-scroll" title="News Cafe"][/vc_column][/vc_row]