The main environmental impacts caused by bauxite mining are air and water pollution and land degradation. • Disadvantaged people have been underrepresented in social science research. • Farmers in Boké are not aware of the devastating effect of the bauxite extraction on the productivity of their land. •
enforcement of environmental and mining laws to control pollution Sources: [20,22–27]. Heavy metal contamination due to mining and mineral processing (washing) has become one of the most silent but significant environmental side effects [28,29]. Studies in the literature have reported on acidification and acid mine drainage …
Therefore, it is concluded that barite mining should be carried out responsibly, respecting local and national mining laws and global environmental …
Environmental Impact of Mining Exploitation: A Case Study of Some Mines of Barite in the Eastern Anti-Atlas of Morocco. October 2016. Journal of Environmental Protection 7 (11):1473-1482....
1. Erosion. One of the effects of mining on the environment is erosion. The enormous Ok Tedi Mine in Papua New Guinea is a perfect example of how nearby areas can be significantly impacted by the erosion of exposed slopes, mine dumps, tailings dams, and the resulting siltation of drainages, creeks, and rivers.
from publication: Environmental Impact of Mining Exploitation: A Case Study of Some Mines of Barite in the Eastern Anti-Atlas of Morocco | Extraction of mineral resources is the backbone of the ...
It appears that flotation can be considered as an effective way to manage the environmental impact of mine wastes and to recover useful minerals such as lead and barite. The tailing generated by flotation can be used as embankments of the galleries giving access to the mineralization to preserve the residual mining reserves and also …
In the Pleše area, environmental impacts of mining and ore processing have not been studied yet, despite several events that caused erosion of barite-rich …
characterized by low productivity, unsafe mining environment, exposure to health hazards, and degradation of the environment [14–16]. Barite is an industrial mineral that is used in drilling mud and making other engineering products [17–19]. The mineral is found in commercial quantities in Cross
The study showed that SPS preferably absorbed onto the barite surface while the addition of SHMP had little impact on the interaction (Chen, 2019). Another petroleum sulfonate collector, A845 collector, was compared with NaOl at pH 9 in the flotation of low-grade barite tailings from Baser Mining in Turkey, which contained 37.23 % of BaSO4 …
Over 90% of barite mining activities in Nigeria are carried out by artisanal and small-scale miners (ASMs), and up to 75% of these miners operate informally, without mining license and rights. ... Artisanal (illegal) mining has been reported to have environmental and health effects on the surrounding communities due to heavy metals pollution ...
The specific gravity of barite should range from 4.1 to 4.6 to be applicable as a drilling mud additive. This study considered the occurrence, utilization and challenges facing the mining of barite in Nigeria. It also discussed the global reserve, production and consumption of barite and types of barite ores and associated minerals in Nigeria.
An investigation was undertaken to determine the effects of a large barite mining operation on local ground water quality near Mangampeta,Andhra Pradesh, India.Water samples were collected from ...
The exploration and mining of Nigerian barite are primarily by artisanal and small-scale miners (ASM) whose operations are characterized by poor productivity. As a result, the quantity and quality of barites produced do not satisfy the nation's oil sector demands and other industries that require the mineral. This situation leads to massive …
Farming constitutes the primary source of livelihood for the people of Zamfara State, Nigeria. With the increased awareness among the people of solid minerals abundance in the region, artisanal gold mining activities have increased in and around residential compounds and community areas. The competitive struggle to earn more money amidst …
The barite ore is exploited by using trenches and wells (Figure 1 and Table 1). 6) The M'fis mining area The M'fis mining area is a big polymetallic deposit that is rich by galena, pyrite, chalcopyrite, barite, goethite and pyrolusite. Geographically, the main mine of M'fis is ... Environmental Impact of Mining Exploitation: A Case Study ...
1. Introduction. Morocco is one of the largest producers of barite in northwestern Africa, with a long history of mining that dates back to 1949 when production was only 600 tons (Eyssautier, 1952; Azza, 1998).Today, the country produces 1,100,000 tons per year, making it the third-largest producer worldwide after China and India.
environmental consequence of mining. The most visible environmental impact of mining is the alteration, sometimes near-total destruction, of the mine site's natural landscape as seen in fig 1 and 2. Fig 1: An overview of land degradation caused by barite mining Fig 2: Settlement near an abandoned barite mining site
Barite. Modified date: 05/09/2023. Barite, also known as barium sulfate (BaSO4), is a mineral that has a wide range of industrial applications due to its unique properties. The barium sulfate barite takes its name from the Greek word barys, which means "heavy" a reference to its high specific gravity. It has also been called heavy spar.
M. and Toummite, A. (2016) Environmen-tal Impact of Mining Exploitation: A Case Study of Some Mines of Barite in the East-ern Anti-Atlas of Morocco. Journal of En …
environmental effect of barite mining. The Environmental Impact of Aluminum (And Why it's Still. Fortunately, the environmental impact of that process can be somewhat balanced out by post-mining rehabilitation, efficient recycling, and generally reducing our consumption The Process: Bauxite to Alumina to Aluminum Aluminum is hidden in an …
With regard to the impact of mining on livelihood, 70% of the respondents mentioned that mining operations have positively impacted their livelihood but 30% had an opposing view with some of them ...
The specific objectives are to: Sustainability 2021, 13, 5917 3 of 23 i assess the value chain of barite mining and processing in Nasarawa state, Nigeria ii identify challenges of the sector; iii identify socioeconomic and environmental impacts of ASM; iv assess the effectiveness of government policies and regulations; and v suggest sustainable ...
Impact of bauxite mining on the environment Bauxite mining can pollute the air, water and soil, thus directly affecting the environment. Air pollution The substances produced during the bauxite mining process include dust, sulfur dioxide (SO2), and nitrogen oxides (NOx). The mining and beneficiation of bauxite do not involve the use of …
Extraction of mineral resources is the backbone of the national economy in many developed and developing countries of the world. However, the exploitation can have many negative impacts on the immediate environment of the exploitation sites. In this study performed on some mining areas of the Moroccan Anti-Atlas, four principal …
And when mining becomes the main economic activity of a region, it also has significant impact on social and cultural structures: it increases economic inequalities, results in land-use and ...
Over 90% of barite mining activities in Nigeria are carried out by artisanal and small-scale miners (ASMs), and up to 75% of these miners operate informally, without mining license and rights.
China is the world's largest barite producer, producing over 45% of barite of the world's total barite mining produce. Middle East & Africa is the fastest-growing region for the global barite mining market, owing to the increasing number of successful explorations in the region, especially in nations such as Morocco, Iran, Turkey, Algeria ...
Barium (Ba) is a nonessential element to terrestrial organisms and is known to be toxic at elevated concentrations. In this study, the bioavailability and toxicity of Ba in barite (BaSO4) contaminated soils was studied using standard test organisms (Lactuca sativa L. "Great Lakes", Eisenia fetida). Contamination resulted from barite mining activities. Barium …
The infrastructure created by mining operations in remote, untouched landscapes can lead to improved access to these regions which may result in further human-caused disturbance to the local ecological systems. The impact of mining operations on the surrounding land is also closely linked to the ecological setting of the …
Numerous domestic barite mining and processing facilities were idled in 2020, and only one company in Nevada mined barite. Production data were withheld to avoid disclosing company proprietary data. An estimated 1.3 million tons of barite (from domestic production and imports) was sold by crushers and grinders operating in seven States.
@article{Essalhi2016EnvironmentalIO, title={Environmental Impact of Mining Exploitation: A Case Study of Some Mines of Barite in the Eastern Anti-Atlas of Morocco}, author={Abdelhafid Essalhi and M. Essalhi and Abdeslam Toummite}, journal={Journal of Environmental Protection}, year={2016}, volume={07}, pages={1473-1482} }
Although surface mining is usually less This article is an open access article hazardous than underground mining [2,17,18], the participation of artisanal and small- distributed under the terms and scale miners in barite mining fields has increased the number of mining fatalities across conditions of the Creative Commons the upper and middle ...
Unlike barite witherite (BaCO 3) it is not chemically inert, it can dissolve in water and, when dissolved, can cause an environmental hazard. Barite forms in many geologic environments with both metallic and nonmetallic minerals. Minerals associated with the …
Ilmenite and barite minerals are alternative weight materials frequently used in drilling muds and are discharged to the marine environment. These minerals contain …
Barite mining and processing produces drilling mud, which is used to lubricate the drill bit and increases its weight for easy penetration of the substratum during drilling operations. ... The use of stream sediments in assessing the environmental impact of granite quarrying, barite mining, and cultivation activities using multiple pollution ...
It can therefore be concluded that barite mining has caused pollution by Fe, Hg and Pb of ponds and streams in abandoned mine areas of the study area. The …
Download scientific diagram | Schematic model showing environmental impact of Lasbela barite during mining, milling and drilling process and possibilities of silicosis and health hazards of Hg, Cd ...
The strategies suggested for fostering the sustainability of ASM of barites include: enhanced policy and legislation formulation and implementation, strengthening of institutions, formalization of ASM …
The relatively widespread presence of environmental barium is raising a growing public awareness as it can lead to different health conditions. Its presence in humans may produce several effects, especially among those chronically exposed from low to moderate doses. Barium accumulation can mainly occur by exposure in the workplace …