Life Cycle Assessment of Lightweight Aggregate Concrete Block

The environmental impact of lightweight aggregate concrete block, which use fly ash ceramic, was analyzed. The results show that AP and GWP are the most significant environmental impact categories accounting for 30% and 25% of the total environmental impact respectively. The results also show that, in different life cycle phases, the environmental load of the lightweight aggregate concrete block is mainly caused by the production of cement, which accounts for 42% of the total environmental impact.