Reducing CO 2 emissions from the construction industry is the most imperative factor in the
fight against climate change, which aims to reduce the average atmosphere temperature …

Using recycled aggregate s from construction and demolition waste can preserve natural
aggregate resources, reduce demand of landfill, and contribute to sustainable built …

Our world is facing critical environmental challenges due to the overexploitation of natural
resources and the extensive release of CO 2. Meanwhile, huge amounts of concrete waste …

Geopolymers have been recognised as a viable replacement to ordinary Portland cement
(OPC), providing a cleaner solution since it can significantly reduce greenhouse gas …

This paper discusses the state-of-the-art of the fine recycled concrete aggregates (fRCA),
focusing on their physical and chemical properties, engineering properties and durability of …

Natural aggregate (NA) can be replaced by recycled concrete aggregate (RCA) in the
construction industry, which can solve the problem of construction waste disposal and …

CO 2 mineralisation by recycled concrete is a novel approach of carbon capture and
utilisation to improve the sustainability of concrete products, which has attracted increasing …

The construction industry is a major contributor of CO 2 emissions. Carbonation, involving
the reaction of CO 2 with alkaline reactants, immobilizes CO 2 into thermodynamically stable …

In recent years, the CO 2 curing technique has been developed to enhance the properties of
recycled aggregate (RA) and recycled aggregate concrete (RAC), materials that can absorb …

Recycling of waste concrete has become an important issue worldwide due to the continued
increase of construction wastes. Also, the growing global construction activities urge to find …