Significance of Concrete Production in Terms of Carbondioxide Emissions: Social and Environmental Impacts

Year 2018, Volume: 21 Issue: 2, 369 - 378, 01.06.2018

İrem Şanal

https://doi.org/10.2339/politeknik.389590

Cited By: 11

Abstract

Concrete is being recognized for its strong environmental benefits in
support of creative and effective sustainable development. In response to
growing environmental and economic forces, regulatories, engineers, developers
and owners are seeking efficient, innovative concrete solutions that conserve
non-renewable resources. When considering the lifetime environmental impact of
a building material -extraction, production, construction, operation,
demolition and recycling- concrete is the most advantageous choice to meet
these goals. Global
demands for regulating concrete production waste arise from the growth of these
environmental and economic issues. Various efforts
have been conducted by researchers to arrive at some alternatives that are able
to significantly reduce high energy consumed and environmental impacts during
fabrication process of cement. Therefore, the concept of "green concrete"
as an environmentally friendly alternative to conventional concrete has been
emerging. This publication seeks to demonstrate how concrete contributes to
future generations’ sustainable development, and will be of interest to
architects, engineers, policy makers, contractors and clients, as well as
others involved with the design, construction or operation of buildings and
infrastructure. The main objective of this study is to identify and evaluate
the key sources contributing to CO₂ emissions from concrete and compare traditional concretes with “green concretes”, concretes produced
with blended cements and fly ash used as partial replacement of cement, in
order to diminish the environmental impact of the concrete production. 

Keywords

Carbon emissions, environmental apects, cement production, concrete production, sustainability

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