Zementproduktion in ThailandTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video02/19/2013February 19, 2013Cement production is especially energy intensive and emits enormous amounts of CO2. That’s why the Siam Cement Group, one of Thailand’s largest producers, is no longer using only coal.https://p.dw.com/p/17h9NAdvertisement