Environmental impact assessment (EIA) is a process in which environmental factors are integrated into project planning and decision making. An environmental impact assessment is comprised of an examination of the local environment around a proposed project, an
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To be precise, relevant information with respect to health and environmental impacts associated with cement firms were sourced from published and unpublished articles including journals, reports ...
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This study aims to evaluate the environmental impact of using red mud (RM) as a partial replacement for cement in concrete production. Using industrial byproducts such as red mud as a raw material in concrete can reduce the environmental impacts of concrete and alumina industries. Red mud can also provide a sustainable solution for its disposal problem, while also …
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An Environmental Impact Assessment (EIA) is an assessment of the possible impacts that a proposed project may have on the environment, consisting of the environmental, social and economic aspects. The purpose of the assessment is to ensure that decision-makers consider the environmental impacts when deciding whether or not to proceed with a ...
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In general, they include a complete analysis of the potential or expected environmental and social impacts of the construction and operational phases, as well as decommissioning, necessary monitoring, and an evaluation of its environmental and social costs and benefits, including a …
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Moreover, the environmental impacts of cement production can be divided into three categories: global, regional, and local, as follows: a) CO 2 emissions contribute to global environmental impacts ...
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This literature review aims to (i) present the environmental impacts related to the cement industry worldwide, (ii) summarize previous Life Cycle Assessment (LCA) …
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In the present research study, an experimental investigation was conducted based on mechanistic empirical design to evaluate the strength-deformation characteristics, …
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Life cycle assessment (LCA), an approach that evaluates the environmental impacts of products/services from raw material acquisition to waste disposal [6], has been providing new insights and led to changes in policy [1].There is, therefore, a growing need to understand, critically appraise and apply the information that LCA studies provide, particularly …
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The particle size is controlled by a high efficiency air separator. Other additives may be added during the finish grinding process to produce specially formulated cement. 8. Impact Prediction Mining The highest impact on the environment is of the Mining activity then by any other activity in the proposed plan.
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Cement demand by China has increased exponentially by 430% in 20 years, while use in the rest of the world increased by 60%. ... The environmental impact of in-stream mining might be avoided if the annual bed load were calculated and the mining of aggregates restricted to that value or less. Local environments should be studied to define the ...
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Many studies have assessed the environmental impacts of cement production, but they have been rather different in terms of methods, system boundaries, environmental impacts, and variables (e.g., the composition of raw materials, types of technology, and fuels) (Martos and berger, 2014).Life Cycle Assessment (LCA) is one of the most widely used methods for …
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Portland cement is one of the world's most important human-made products. In 2020, it was estimated that about 4.1 Gigatons (Gt) of this material were manufactured [1] which brings a serious concern related to the environmental impact caused by the Portland cement production chain. This sector is the third-largest industrial consumer of energy in the world, …
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Concrete is the most-used material in the construction industry, and the second most-used after water. Cement is the main component of concrete. A total of 8% of global CO2 emissions correspond to the cement industry; CO2 is the main greenhouse gas contributing to global warming. To mitigate climate change, it is necessary to design buildings with a lower …
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This study is an Environmental and Social Impact Assessment (ESIA) of a proposed small scale cement mining project in Kigwo Boma, Kangapo 1 Payam, Kajokeji County, Central Equatoria State, Republic of South Sudan.
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1) The document discusses environmental impact assessment procedures for mining projects in India, which require environmental clearance from the Ministry of Environment and Forests. 2) It outlines key environmental policies and legislation in India related to mining and the environment, and notes that mining technology choices must consider ...
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Environmental impacts of carbon capture and utilization by mineral carbonation: A systematic literature review and meta life cycle assessment ... (2009) considered energy expenditures for olivine mining based on data on open-pit gold and iron ore mines. These values were adopted for olivine, serpentine, serpentinite, magnetite, and wollastonite ...
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environmental impacts that mining activities have on various components of the ecosystem, and the specialised nature of EIA in mining activities, the GoR through Rwanda Environment Management Authority (REMA), is putting in place subsidiary
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INSEE Cement Sri Lanka also follows an extensive approval process including an Environmental Impact Assessment and special biodiversity mapping, with technical support from the International Union for Conservation of Nature (IUCN).
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environment. An alternative to the Environmental Impact Assessment is the Environmental and Social Impact Assessment (ESIA), where the environmental and social impacts assessments are merged into one assessment process. To ensure coverage of both environmental and social issues, this Technical Note refers to the ESIA.
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This report presents findings of an Environmental Impact Assessment Study for proposed mining of coral limestone to be carried out by Mombasa Cement Limited. The proposed project will be carried out on 116 pieces of land located in Roka and Matsangoni Locations of Kilifi County GPS location 3° 26' 0" South, 39° 54' 0" East.
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Further, in an environmental assessment of recycled concrete, the material footprint had a clear improvement though the water use remained without a significant saving [19]. This claim was ...
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The Portland Cement Association (PCA) has conducted life cycle assessments of products such as insulated concrete forms and blocks, comparing the associated environmental impact of the concrete forms to the materials used in traditional wood frame construction [25]. Although these types of analysis can be useful when comparing different ...
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Environmental impacts, life cycle assessment and potential improvement measures for cement production: a literature review ... energy resources by this sector. Also, this results in major environmental impacts. The environmental impacts caused by cement production are associated with mining and quarrying, waste disposal, materials storage ...
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Environmental Impact Assessment is the process of evaluating the effects caused by a project on the environment. The outcomes generated by this assessment can lead to a reduction of the negative ...
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Based on overall impact of limestone mining in the area it is suggested that all stakeholders particularly the owners of mines and cement plants should give necessary attention to environmental ...
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This paper reviews the impact of cement industry towards the global environment and solutions to the problem. The increasing harvesting of raw materials for mounting cement …
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and Portland Slag Cement is 1.58 MTPA. ACC proposes to increase the clinker production of Jamul Cement works from 0.76 MTPA to 3.0 MTPA in the new plant, for which Ministry of Environment & Forests (Government of India) has issued the Environmental Clearance. ACC has four mining leases in Durg district, namely Jamul Cement Works Limestone Mine
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Realization on the damaging impact of cement industry on the environment and mankind, efforts has been continuously taken to reduce the pollution caused by the industrial activity. According to Jadoon et al [44] the dust emission pathways can be reduced by repeated spraying of water, oil, or other soil stabilization materials.
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The objectives are defined as follows: (1) Estimate the environmental potential of waste marl cement (2) Compare the environmental impacts of waste marl cement with OPC and natural clay based-LC3 (3) Conduct the LCA for two different FUs: 1 ton of cement and 1 ton of cement per MPa per year (4) Estimate the SL of the cements (5) Conduct a ...
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