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Reducing the Environmental Effect of Aggregate Quarrying: Dust, Noise & Vibration 6 monitoring, dust dispersion modelling and effects of dust on the historic environment. The review concluded that new dust monitoring protocols are needed, based on public perception of the visual impacts of minerals industry.
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quarries, with the aim of environmental performanceimproving . By identifying potential industry-specific environmental impacts, the thesis highlights knowledge gaps and …
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This paper investigates the effect of quarry waste sand (QWS) on the physical and mechanical properties of recycled aggregates concrete (RAC). Two sets of concretes were made one with natural sand (NS) and another with QWS sand.
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The review identified nine areas where quarry activities in the technosphere interact with the environment to form an environmental aspect that can lead to impact: noise, vibration, aesthetics, geomorphology, toxic substances, air, water, land use, and …
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Despite the ever-growing massive consumption of aggregates, knowledge about their environmental footprint is limited. My literature review on aggregate Life Cycle Assessments (LCA) highlighted many shortcomings, such as low-quality inputs and fragmented system boundaries, and estimated that gravel consumption is responsible …
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The hydrogeological effect of limestone extraction from open pits (quarries) depends on the location of the site in the landscape, the vertical and horizontal extent of the excavation, the methods ...
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Evaluation of blast efficiency in quarrying of aggregate stones is one of the most important decisions that should be made by quarry operators for productivity assessment. The regulatory authorities also evaluate blast efficiency for environmental safety compliance. In carrying out this task, there is usually a conflict of interests …
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Evaluation of blast efficiency in quarrying of aggregate stones is one of the most important decisions that should be made by quarry operators for productivity assessment.
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Other researchers opined that those selecting of control measures should consider the quarry's layout, the types of processes involved, and the quarry's operating environment [].The three major categorised types of dust control measures are (Table 2): Engineering Controls: Modifying equipment, processes, or infrastructure to reduce or …
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Quarries are very abundant in Tetouan and Fahs-Anjra provinces as well as in the M'diq-Fnideq prefecture of Northern Morocco. Their growth is proportional to that of the economic development of the region, which has accelerated during the last two decades. However, quarrying practices are largely uninvestigated and their future is still …
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Construction activities affect the environment throughout the life cycle of development. Even though the construction period is comparatively shorter in relation to the other stages of a building's life, it has diverse significant effects on the environment. ... He reported in 2013 that there was a functioning coarse aggregate quarry site 60 m ...
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Actions taken by the aggregate industry include: the increased use of recycled concrete as aggregate and artificial aggregates made from by-products of other industries; worked-out quarries used as landfill sites before landscaping; and gravel pits used for recreational water sports, natures reserves etc.
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effects of blasting quarry operations on the environment and its inhabitants shed light on the gas lighting strategy employed by the aggregate industry and their explosives engineers to alter the public's perception of reality by consistently and repeatedly claiming that blasting within regulatory limits cannot cause structural
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Mining and quarrying provide the basic raw materials for sustaining human well-being and are critical for achieving economic developments. At the same time, environmental degradation and its associated social impacts and inequalities have become a grave reality of mining sector that affects all nations, individually and/or collectively. …
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Historically, mineral workings have made significant impacts on the historic environment. Not only have aggregate quarries led to loss of archaeological sites, a significant loss of ancient monuments has also …
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For example, an assessment of a quarry extension may identify a potential adverse landscape effect resulting from the removal of hedgerows and disturbance of rolling agricultural land. The development scheme may then, in response, provide for final restoration of agricultural land, to a lower-level, and with replacement hedgerows.
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The most obvious environmental impact of aggregate mining is the conversion of land use, most likely from undeveloped or agricultural land use, to a (temporary) hole in the …
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The review identified nine areas where quarry activities in the technosphere interact with the environment to form an environmental aspect that can lead to impact: noise, vibration, aesthetics, geomorphology, toxic substances, air, water, land use, and natural resources which can be seen in Table 1 along with the number of references …
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Mining and quarrying for minor minerals impart significant economic, environmental and social impacts in and around the affected areas. The problem is severe in the small river catchments as the effective area available for assimilating negative impacts of the activity is minimal, compared to large river basins. To address these …
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gregate, sustainability, Ethiopia, production, environmental impact1. Introduction. he construction industry in Ethiopia is a major driving sector for economic growth. Based on …
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Soaring demand for construction means sand mining is impacting the environment and needs regulating. ... But to house those people, industrial sand mining or aggregate extraction – where sand and gravel are removed from river beds, lakes, the oceans and beaches for use in construction – is happening at a rate faster than the …
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According to Ozcan et al. [12] and Ukpong [13], the effects of natural aggregate mining are water pollution, sediment growth, mudflows, erosions, landslides or noise and dust due to stone blasting ...
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Quarrying and transport of materials have environmental impacts on the local neighbourhood and society, for instance with regard to noise, dust, pollution, and effects on biodiversity. Furthermore, there are land-use conflicts between quarrying and agriculture, recreation, building sites and archaeology, especially in densely populated regions.
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Quarrying is very much part of the local heritage but most people in the area are only too well aware of the potentially negative impact of quarrying. However the industry has undergone tremendous changes especially over the last three decades and has sought to mitigate the worst impacts on the local community, but still fulfill the UK's demand ...
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The investigation yielded that among the five quarry sites, the social and environmental effects of the gravel and sand quarrying operations which the respondents strongly agree with their mean ...
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A quarry is a place where rocks, sand, or minerals are extracted from the surface of Earth.A quarry is a type of mine called an open-pit mine, because it is open to Earth's surface.Another type of mine, a subsurface mine, consists of underground tunnels or shafts.. The most common purpose of quarries is to extract stone for building materials. …
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Aggregate is mined from the earth, either dug out of pits or blasted out of quarries. This process has many significant environmental impacts. [1] Creating the pits or quarries …
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environment. The potential effects of quarrying and gravel extraction vary according to the type, scale, location, receiving environment and distance from the market. The effects produced by quarrying can often be mitigated or remedied but not always avoided. This creates the potential for quarrying to both adversely affect, and be affected by ...
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Mining and Quarrying ImpactsIntroductionMining and quarrying extract a wide range of useful materials from the ground such as coal, metals, and stone. These substances are used widely in building and manufacturing industry, while precious stones have long been used for adornment and decoration. Mining and quarrying involve investigating potential …
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