(PDF) Environmental Impact and Sustainability of Aggregate …
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 ...
Characterizing the Effects of Quarrying Industry in Northern
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 ...
Environmental Impact Analysis Of Quarrying Activities Established …
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 ...
Environmental impact of quarrying of building stones and …
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 …
Critical assessment of the effectiveness of different dust …
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 …
What is Quarrying?
For more than 100 years the Institute of Quarrying has been supporting people working in the mineral products industry. We are the only professional body with the history, knowledge and international …
3. The Environmental Impacts of Aggregate Extraction
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 …
Predicting the average size of blasted rocks in aggregate quarries
The prediction of the average size of fragments in blasted rock piles produced after blasting in aggregate quarries is essential for decresing the cost of crushing and secondary breaking. There are several conventional and advanced processes to estimate the size of blasted rocks. Among these, the empirical prediction of the expected …
Encouraging sustainable use of quarry resources
In fact, because of the nature of the aggregate product, it could be said that it is not "consumed" in manufacture, such as say for oil, but is merely transformed (that is, solid rock to solid concrete), and that recycling "transforms" it back to its near original form (solid concrete to crushed aggregate). A built environment can be ...
A Life Cycle Approach to Environmental Sustainability in …
quarries, with the aim of environmental performanceimproving . By identifying potential industry-specific environmental impacts, the thesis highlights knowledge gaps and …
Environmental Impact and Sustainability of …
Locally there are different environmental impacts due to the quarry sites of aggregates; the major impacts are summarized in …
The Environmental Impacts of Mining and Quarrying
Zoning and environmental restrictions on land usage now make openpit quarrying more and more difficult, especially near urban areas. One option for quarry operators is to go underground for ...
The environmental impact of extraction: A holistic review of …
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 …
Evaluation of blast efficiency in aggregate quarries: facts …
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 …
The Impacts of Quarrying
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 …
Sand mining: how it impacts the environment and solutions …
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 …
Environmental impact assessment of laterite quarrying from …
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. …
Contextualizing the effects of stone quarrying: insights …
Resource availability and extraction seem to present a paradox to most countries in the global south. It appears to be a curse rather than a blessing. Using the resource curse theory as a philosophical lens, this study qualitatively analysed the effects of the stone quarrying industry in the Wenchi municipality of Ghana. Using the case …
Assessment of the sustainability of aggregate quarrying …
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 …
Adverse Effects and Negative Impacts on Human Health …
The Gravel Watch Ontario guide "Aggregate Pits and Quarries: Adverse Effects and Negative Impacts on Human Health and the Environment" document is for general purposes only. The ... the Environment Aggregate pits and quarries licensed by the Province and currently operating in
Torr Quarry Case Study
Quarrying can have a significant impact on the environment, for example: Quarrying can destroy natural habitats, disrupting the ecosystems that support various plant and animal species. The quarrying process often involves significant noise pollution and dust, which can affect the health of nearby residents and the overall quality of the air.
(PDF) Environmental Hazards of Limestone Mining and
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 ...
Environmental Impact and Sustainability in Aggregate
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.
Environmental Impact of Aggregate Mining & Dredging
The impact of the materials we use in our built environment is not limited to carbon emissions. This knowledge hub explores the global ecological impacts of the building …
Characterizing the Effects of Quarrying Industry in …
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 values were dust (4. ...
Comparison of the Environmental Impact and Production …
Geoheritage and geoconservation are concerned with the preservation of geological features and are significant global endeavors, as evidenced by various international and intra-national conservation bodies, with agreements, conventions, and inter-governmental initiatives. In recent years, aggregate production from stream beds …
How Can Quarries Be More Environmentally Friendly?
Quarrying can have a negative impact on the surrounding environment, but in recent years, efforts have been made to make quarrying more sustainable. ... Instead of sending leftover crushed rock and stone to landfill, quarries can collect this aggregate material and sell it on for future building and construction projects. Recycled aggregates ...
Engineering Characteristics and Stabilization Performance of Aggregate
The aggregate by-products from Quarries 1–3 have a nominal maximum size of 4.75 mm (No. 4 sieve size). About 2% of the aggregate by-products sampled from Quarry 4 tertiary crusher were found to be slightly larger than 4.75 mm. The percentages of particles finer than 0.075 mm (No. 200 sieve) range from 7 to 15% for all quarry samples.
Guidelines for quarry landscape and visual impact assessment
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.
Chapter Environmental Impact and Sustainability of …
gregate, sustainability, Ethiopia, production, environmental impact1. Introduction. he construction industry in Ethiopia is a major driving sector for economic growth. Based on …