EVALUATION OF ENVIRONMENTAL SUSTAINABILITY AND ENERGY EFFICIENCY IN GREEN CEMENT PRODUCTION

Аннотация

The growing environmental challenges associated with conventional Portland cement production—responsible for nearly 7–8% of global CO₂ emissions—have accelerated the development of green cement technologies. Green cement aims to reduce the environmental footprint through alternative raw materials, improved energy efficiency, and cleaner production processes. This article provides a comprehensive evaluation of environmental sustainability and energy efficiency in green cement production. The study examines CO₂ reduction potential, energy consumption patterns, life-cycle impacts, material substitution strategies, and industrial feasibility. The findings indicate that green cement can reduce CO₂ emissions by up to 50–80%, significantly lower embodied energy, and promote circular economy practices, while maintaining competitive mechanical performance.