Germany: Hydraulic calcium hydrosilicate (hCHS)-based cement producer Celitement has gone from being a Schwenk-affiliated company to a full subsidiary of the 5.76Mt/yr integrated capacity cement producer. Celitement plans to upgrade its pilot plant at the Karlsruhe Institute of Technology (KIT), Baden-Württemberg, to increase production capacity. When this is completed, it will offer ‘single-digit tonne’ deliveries to ‘select investors’ and begin ‘large-scale practical testing.’ These will determine the feasibility of establishing an industrial Celitement plant.

Celitement was set up in 2009 to develop novel construction materials based on several patents for hCHS binding agents.

India: Dalmia Bharat has donated US$262,000 to the Odisha Chief Minister’s Relief Fund to help people survive the coronavirus outbreak and lockdown. United News of India has reported that Dalmia Bharat has participated in extensive humanitarian efforts during the on-going pan-Indian coronavirus lockdown, including delivering a week’s groceries to 650 families in the Odisha town of Rajgangpur and dry food packets to 900 families in districts around its Biswali, Odisha plant. The group has cooked meals for 3000 people and arranged with local administrators to feed a further 8800. Dalmia Bharat has also opened its technical centres, guest houses and schools to medical authorities for use in treating coronavirus cases. Dalmia Bharat East regional manufacturing head Sunil Gupta said, “We are totally committed to supporting the national and state governments in their fight to contain the spread of COVID-19.”

Australia: A paper published in the journal Resources, Conservation and Recycling has reported that concrete made with treated slag is 8% stronger than standard slag concrete and 17% stronger than concrete made with conventional aggregates. A Royal Melbourne Institute of Technology (RMIT) team produced treated slag concrete using slag that had absorbed phosphate, magnesium, iron, calcium, silica and aluminium during use in wastewater treatment. Researcher Biplob Pramanik said, “The things that we want to remove from water are actually beneficial to concrete.” Pramanik said that the findings have promising implications for the water and concrete sectors within the circular economy.

India: Shree Cement has said that it will resume production across its 37.9Mt installed capacity as soon as the government lifts its coronavirus lockdown. Shree Cement general manager Hari Bangur said, “We are technically ready to start our cement plants.” The Business Standard newspaper reported that other producers are equally determined to get back to work. JK Lakshmi Cement has said that it will require a minimum of 15 days after the end of lockdown to streamline its operations.