India: The Maharashtra Pollution Control Board (MPCB) has released new guidelines for ready-mix concrete plants situated in Mumbai Metropolitan Region (MMR). The Free Press Journal newspaper has reported that the new guidelines require new static plants within municipal limits to obtain special MPCB approval, while new and existing plants outside of municipal limits must establish a 500m buffer zone. New ready-mix concrete plants at building sites must have a minimum project area of 2000m² and existing ones must fully enclose their operations. Plants at building sites must dismantle their operations within a month after completing 70% of works at the site. Operators of ready-mix concrete plants in MMR must additionally provide new bank guarantees in favour of the MPCB.

The move purportedly aims to reduce air pollution in Mumbai. 11 of 26 monitoring stations in the city recorded poor air quality on 2 December 2024. Poor air quality indicates a high concentration of PM2.5 or PM10 inhalable particulate matter, which are present in smog.

UK: A team at Northumbria University in Newcastle has launched new research into 3D printing using a new Platypus 3D concrete printer supplied by ChangeMaker 3D and Australia-based Luyten 3D. The university received funding for the equipment from national scientific academy the Royal Society.

Spain: Cemex España has purchased two additional electric concrete mixer trucks (e-mixers) for its fleet. Alimarket-Construcción News has reported that one e-mixer will operate at the San Fernando ready-mix concrete batching plant in Madrid and the other at the Sant Just ready-mix concrete batching plant in Barcelona.

Australia: A court has fined Novus Precast US$19,500 for failures leading to two incidents in 2022 and 2023 during which workers at its Toowoomba precast concrete plant were hit on the head with a chain and suffered a crushed finger. Local press has reported that Novus Precast neglected to ensure that operations conformed to its safe work method statement.