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(PDF) Environmental Impact of Concrete - ResearchGate

2009-10-20  The methodology used in this case study of a concrete pole manufacturer in Thailand was based on the environmental aspects and the impacts of processes,

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The Environmental Impacts of Concrete - Greenspec

The Environmental Impacts of Concrete Cement and global warming • Making cement results in high levels of CO 2 output. • Cement production is the third ranking producer of anthropogenic (man-made) CO 2 in the world after transport and energy generation.

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ENVIRONMENTAL IMPACT OF CONCRETE

2009-12-10  Energy consumption is the biggest environmental concern with cement and concrete production. Cement production is one of the most energy intensive of all industrial manufacturing process. Including direct fuel use for mining and transporting raw materials, cement production takes about 1,758 kWh for every ton of cement.

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Cement and Concrete: The Environmental Impact — PSCI

2020-11-3  The cement process is sole reason why the concrete industry makes up 8% of overall global emissions and 12% of emissions in New Jersey. Global CO2 emissions by category. Cement is made by firing limestone, clay, and other materials in a kiln. CO2 is emitted from the energy used to fire the material, and the chemical reaction produced from the ...

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Environmental impact of concrete Sustainable

2021-8-14  The environmental impact of concrete, its manufacture and applications, is complex.Some effects are harmful; others welcome. Many depend on circumstances. A major component of concrete is cement, which has its own environmental and social impacts and contributes largely to those of concrete.. In spite of the harm that badly planned use of concrete can do, well-planned concrete construction can ...

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Analysis of Environmental Impact for Concrete Using LCA

2016-4-20  The environmental impact assessment on concrete was based on the life cycle assessment process suggested in the ISO 14040 series [9,10], and environmental impact assessment index was based on “Korean Eco-indicator methodology” suggested by the Ministry of Environment in Korea [11]. Environmental impacts (global warming, acidification,

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Reducing the Environmental Impact of Concrete

2001-10-1  Title: Reducing the Environmental Impact of Concrete Author(s): Kumar P. Mehta Publication: Concrete International Volume: 23 Issue: 10 Appears on pages(s): 61-66 Keywords: Date: 10/1/2001 Abstract: The ability to design and build structural members that last for 500 years or more instead of 50 will in the long run increase the concrete industry’s resource productivity by tenfold.

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Article Analysis of Factors Affecting the Environmental ...

the environmental impact of subsequent stages in the life cycles of concrete objects. In the research, the method of deduction and mathematical logic was applied to identify the parameters.

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Reducing environmental impact by increasing the strength ...

2012-11-1  The mean environmental impact of the traditional concrete bridge solution is set at 100% and chosen as a reference. The figure shows the difference (as a percentage) compared to this reference. Hence, a value of 10% means that the high-performance concrete (HPC) bridge has an environmental impact that is 10% lower than that of the reference.

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DOE Asking for New Nuclear Test Facility Climate Denial ...

2019-8-7  The federal agency said it will prepare an environmental impact statement as part of the process to build the test reactor in Idaho or Tennessee by the end of 2025. Public comments on the environmental review are being taken through Sept. 4. ... at 40% capacity factor on a good site. It will need roughly ten times as much steel and concrete as ...

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What Is The Environmental Impact Of Concrete?

2020-2-28  Environmentally friendly impact of concrete, its manufacture and applications, are complex. Some effects are harmful; others welcome. Many depend on circumstances. A significant component of concrete is usually cement, which has its environmental and social impacts and contributes largely to those of concrete. Read more about Concrete at our website.

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Concrete: the most destructive material on Earth Cities ...

2019-2-25  Concrete: the most destructive material on Earth. Limestone quarries and cement factories are often sources of air pollution. Photograph: Zoonar GmbH/Alamy. After water, concrete is the most ...

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Analysis of Factors Affecting the Environmental Impact of ...

Concrete is the one of the most important construction materials not only in terms of its global consumption but also environmental impact. However, there are many possibilities to reduce the environmental impact of concrete structures. This paper presents a set of factors determining the environmental impact of subsequent stages in the life cycles of concrete objects.

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Reducing the Environmental Impact of Concrete

2001-10-1  Title: Reducing the Environmental Impact of Concrete Author(s): Kumar P. Mehta Publication: Concrete International Volume: 23 Issue: 10 Appears on pages(s): 61-66 Keywords: Date: 10/1/2001 Abstract: The ability to design and build structural members that last for 500 years or more instead of 50 will in the long run increase the concrete industry’s resource productivity by tenfold.

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Environmental impacts and decarbonization strategies in ...

2020-9-22  The environmental impact of cement and concrete production is low per unit volume of material, but the amounts used make the impact of the concrete sector highly important.

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Environmental, Economic, and Social Impacts of Concrete ...

2021-5-30  to analyze the environmental, economic, and social impacts of the four concrete pavement alternatives from the perspective of life-cycle assessment. This research analyzes the three different types of concrete alternatives such as Portland Cement Concrete (PCC), Fast Setting Hydraulic Cement Concrete (FSHCC) ...

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Environmental impact of concrete - Infogalactic: the ...

2019-12-17  The environmental impact of concrete, its manufacture and applications, is complex.Some effects are harmful; others welcome. Many depend on circumstances. A major component of concrete is cement, which has its own environmental and social impacts and contributes largely to those of concrete.. The cement industry is one of the primary producers of carbon dioxide, a major greenhouse gas.

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Reducing environmental impact by increasing the strength ...

2012-11-1  The mean environmental impact of the traditional concrete bridge solution is set at 100% and chosen as a reference. The figure shows the difference (as a percentage) compared to this reference. Hence, a value of 10% means that the high-performance concrete (HPC) bridge has an environmental impact that is 10% lower than that of the reference.

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Environmental Impact of Textile Reinforced Concrete ...

Textile reinforced concrete facades appeared to be more environmentally friendly in four of six impact categories by an average of 30%. The results of the present study revealed that, in comparison to ORC, TRC has a lower environmental impact for the given conditions and thus good potential for use in sustainable construction.

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The Environmental Impact of Hemp - Is Hemp Sustainable ...

2020-1-24  The worldwide demand for cement is expected to increase, and concrete — a major component of cement — is the second most used resource. And at 8%, it’s the second largest producer of CO2 emissions. Using hemp to make concrete can put a

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The Environmental Impact of Concrete/ Cement -

2020-2-26  The Facts About Concrete To begin, we must first address some of the main concerns. These are concerns that environmental activists have with the concrete industry as a whole. These concerns stem from the production and materials used. Specifically, those used to make the Portland cement that is utilized in 95% of projects on the market as of now.

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Reducing the Environmental Impact of Concrete

2001-10-1  Title: Reducing the Environmental Impact of Concrete Author(s): Kumar P. Mehta Publication: Concrete International Volume: 23 Issue: 10 Appears on pages(s): 61-66 Keywords: Date: 10/1/2001 Abstract: The ability to design and build structural members that last for 500 years or more instead of 50 will in the long run increase the concrete industry’s resource productivity by tenfold.

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The Environmental Impact of Concrete and Ways to Fix It ...

Lastly, gypsum is added to the clinker, and this results in cement, the main ingredient of concrete. Burning fossil fuels to heat limestone and breaking down calcium carbonate into calcium oxide and CO2 takes a huge toll on the environment. This is why the environmental impact of concrete manufacturing processes must be modified.

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Understanding the Environmental Impact of Concrete

2021-8-14  Understanding the environmental impact of concrete – one of the most widely used construction materials in the world – involves the balancing of positive and negative factors. This is a complex and far-reaching topic and the subject of much discussion.

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Environmental Impact of Concrete

The cement and concrete industries are huge. What does this mean in terms of the environment? Concrete and other cementitious materials have both environmental advantages and disadvantages. This paper takes a look at how these materials are made, then reviews a number of environmental considerations relating to their production and use.

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Reducing the environmental impact of concrete - 百度学术

Reducing the environmental impact of concrete 来自 ProQuest 喜欢 0 阅读量: 72 作者: KP Mehta 展开 摘要: Point of view result in three-fourths of the earth's inhabitants living in urban communities, and assuming little or no change in today's ...

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Environmental impact of cement production: detail of the ...

2010-3-1  1.. IntroductionThe Portland cement manufacturing industry is under close scrutiny these days because of the large volumes of CO 2 emitted. Actually this industrial sector is thought to represent 5–7% of the total CO 2 anthropogenic emissions (Hendricks et al., 1998, Humphreys and Mahasenan, 2002).Therefore numerous studies have been done to evaluate CO 2 emissions and energy

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ENVIRONMENTAL IMPACT ASSESSMENT OF CONCRETE

2009-11-13  1108 / Environmental Impact Assessment of . Figure 3. Unit-based CO2 Emission in Cement Manufactures The most serious problem with cement industry is that it is a major CO2 emitter causing global warming. With every ton of cement produced, almost a ton of CO2 is emitted [6].

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Environmental impact - Designing Buildings Wiki

Environmental impact. The term ‘ environmental impact ’ refers to the possible effects a particular action may have on the natural environment. These effects can be either negative or positive. According to the UK Green Building Council ( UKGBC ), the construction sector uses more than 400 million tons of material each year, much of which ...

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Quantifying building life cycle environmental impacts

2016-12-5  total life cycle impacts because the use phase dominance. There are numerous opportunities to lower environmental impacts in concrete buildings • Increasing fly ash or other supplementary cementitious material substitution from 10% to 50% in the ICF house reduced its environmental impact by 12% to 14%. • Moving from a 6-inch to a 4-inch ...

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