Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
Read More
Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
Read More
By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
Read More
Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
Read More
Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
Read More
The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
Read More
Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
Read More
Delve is an initiative to build a global platform for artisanal and small-scale mining (ASM) data. Its vision is a world in which ASM is recognized as an important contributor to global development. Recommended citation: World Bank. 2019. 2019 State of the Artisanal and Small-Scale Mining Sector. Washington, D.C.: World Bank.
Details
The study found that the government could achieve substantial socio-economic development from the sector by: (1) revising the current artisanal and small-scale mining (ASM) legislation so that it embraces the customary practices whilst safeguarding the environment and improving the tax collection base; (2) providing support in form of …
Details
Relatively less is known about Zambia's Artisanal Small-Scale Mining (ASM) sector. In contrast to the firms dominating the copper extraction sector, the ASM sector is mostly done on a small scale, locally driven, has low barriers to entry, and involves different types of minerals beyond copper. It, however, represents an important and growing ...
Details
Some of the poorest people in the world's poorest countries eke out a living in artisanal and small-scale mining (ASM). Equipped with primitive tools like picks, shovels, buckets, and gold pans, they work mining valuable resources, like gold, diamonds, tin, lithium, rare earth elements, tantalum, and cobalt, and any other usable commodity, …
Details
The small-scale mining sector has of late become one of the pillars of the economy of Zimbabwe contributing significantly to national fiscus. Rudairo Dickson Mapuranga The small-scale gold mining sector contributes up to 12 percent of total exports cementing its position in prop (up) the country to achieve the President's vision of …
Details
Small-scale mining contributes more to the local economy encouraging local entrepreneurship but yields a lower total financial return. Large-scale mining provides better job security and safer working conditions for employees, but any benefits of capital transformation do not accrue locally. ... and that the sector provides more benefits to ...
Details
Abstract. Mining is an important part of the South African economy and has been the driver of much of the economic development of the country. However, the small–scale mining subsector still has ...
Details
This invisibility is beginning to change as gen-. der and women are increasingly referenced in mining reform initia-. tives. In this paper, we provide an overview of extant research on. gender and ...
Details
1. Introduction. Small-scale mining has played an increasingly important role for communities that depend on this activity worldwide. Buxton [] estimates that small-scale mining employs 20 to 30 million people in over 80 countries, and that this sector is responsible for 15 to 20% of the global production of minerals and metals.Villegas et al.[] …
Details
1. Introduction. Various definitions for artisanal and small-scale mining (ASM) proliferate in the literature, but a standard definition across all regions and countries has not been established (Zvarivadza, 2018).In some contexts, the level of sophistication employed is used to make a distinction between 'artisanal mining' and 'small-scale …
Details
Just like all industries, mining is associated with benefits and risks to indigenes and the host environment. Small-scale miners are mostly accused in Ghana of being environmentally disruptive ...
Details
Artisanal and small-scale mining (ASM) ranges from informal individual miners earning a subsistence livelihood to more formal and regulated small-scale entities producing minerals commercially. ASM provides a livelihood for about 40 million people, with an additional 150 million individuals across more than 80 countries depending on the sector ...
Details
2.2 characteristics of small-scale mining: dynamic, diverse and on a spectrum 13 2.3 the negative environmental and socio-economic impacts of ASM are expressions of informality 17 3 Issues and policy framework 19 3.1 Introduction 20 3.2 Barriers to formalising ASM activities 20 3.3 Land tenure system in Ghana 21 ...
Details
Mining companies reap huge benefits extracting valuable minerals, but often at a cost to surrounding communities and the environment. ... Small-scale mining is a double-edged sword for these local communities, providing employment but negatively affecting human health and the environment. Large-scale mining also affects …
Details
In some areas, however, small-scale mining has a lighter environmental footprint than large-scale mining as it "uses less energy, releases fewer greenhouse gases and produces less waste rock and tailings [mining waste material] per unit of gold", the report says. "One of the things that is needed is a more detailed census of the characteristics ...
Details
In the recent years, there has been a surge in artisanal and small-scale gold mining (ASGM) in various districts of Malawi. Reports of a gold rush have emerged in various districts, including Mangochi, Lilongwe, Balaka, and lately in Kasungu. There has been persistence by many indigenous communities participating in ASGM activities, yet …
Details
For example, the integration of large and small-scale mining in the copper mining industry of Chile is more advanced than in the cobalt industry of DRC and different challenges arise. Thus, what is needed is the formation of place-specific policy, based on the evidence of benefits and costs of ASM production to local societies and economies.
Details
Artisanal and small-scale mining (ASM) activities have been a significant source of employment for Kenyans, playing a critical role in poverty reduction and rural development.Even so, limited data and information has been available concerning the current and potential economic development opportunity that the small-scale mining …
Details
Also, small-scale mining concessions duly registered and regulated should be demarcated to avoid encroachment into forest reserves, farmlands, and river courses. ... the downsides of unregistered and unregulated small-scale mining activities overshadow the benefits derived from it. Notable negativities associated with artisanal and small …
Details
Large-scale mining contributes 12% to state GDP (Indonesia Mining Report 2013) and economists expect the value of the industry to grow at an annual average rate of 10.0% from 2012 levels, from an estimated US$93.4 billion to US$153 billion by 2017 (Indonesia Mining Report 2013). Large and small-scale mining models contribute …
Details
Small-scale mining by the artisanal and small-scale mining sector (ASM) has expanded rapidly in Ghana. More than 60% of the total mining labor force is in this sector. The ASM in 2014 produced about 34% of exported gold (compared to 9% in 2000) making it a major sector of the Ghanaian economy and an important source of livelihood …
Details
In the case of the Chinese coal industry, the consolidation and transformation of small, inefficient coal mines into large industrial-scale mines will bring many benefits ( Creedy et al. 2006). ...
Details
The Communities and Small-scale Mining (CASM) is a World Bank-led initiative that has focused on developing strategies to mitigate the environmental impacts of artisanal and small-scale mining (ASM,) developing training materials to preserve the health, safety, and environment of artisanal miners; increasing integration of awareness; …
DetailsThe artisanal and small scale mining industry is on an upward trajectory in Zimbabwe and is estimated to be supporting over 1,5 million Zimbabweans. As a fairly new industry, it is faced with a myriad of challenges that can be overcome if proper solutions are put in place. This article was written by a Small-scale
Details
Artisanal and small-scale mining (AS M) has grown signific antly with appr oximately 40.5 million . people directl y inv olved, and an additional 150 million depe ndent on the sect or for their ...
Details
Artisanal and small-scale mining, or ASM, is a largely informal economic sector that includes workers around the world who use basic tools to extract from the earth everything from gold and gemstones to vital metals such as cobalt, tin, tungsten and tantalum. ASM is important for several reasons.
Details
Small-scale gold mining sustains millions of people's lives and yet it stimulates environmental harms and social conflicts. Global environmental crises drive calls for fundamental change to how people live on the planet. For small-scale gold mining, this raises questions about whether current dynamics can provide a basis for sustainability ...
Details
The small-scale mining sector has emerged as a substantial source of local employment, ... However, despite these socioeconomic benefits, the environmental impact of small-scale mining in Ghana is well-documented, encompassing disturbances to river basins, water pollution, disruptions to agriculture, deforestation, and land …
Details
The Artisanal and Small-scale Mining (ASM) sector is a source of livelihood for many people that cannot get white-collar jobs. However, the sector has a plethora of challenges that threaten its ...
Details
The small-scale mining industry comprises of thousands of workers and their families which contribute a sizable share to the economy, especially on the local front. This industry contributes up to 75% of the country's gold production according to the data released by the MGB (2017). Owing to its significant contribution to gold production and ...
Detailsthe purposes of the discussion, sustainable (small-scale) mining is recognized as activity in the sector that is con-tinuously making improvements in social, economic and environmental areas. 2. Global overview of small-scale mining 2.1. Small-scale mining defined A number of attempts have been made to define 'small-
Details
In reality, "small-scale" mines and "galamsey" mines are indistinguishable in the operation. Therefore, many Ghanaians and some scholars choose to use the term "galamsey" as a catch-all for any Ghanaian small-scale miner or mining venture. This study uses the term "small-scale mine" to refer to both types of operations.
DetailsThe purpose of this study was to investigate the benefits of artisanal small-scale gold mining in Malawi and expose the shortfalls so that key stakeholders and policy makers are well informed. A quantitative approach which used semi-structured questionnaires was used and the data was analyzed using Microsoft excel and Statistical Packages for ...
Details
Our experience of working in Tanzania and other countries in Africa shows that, rather than seeking to eliminate this sector, engaging directly with small-scale miners is the solution. When ...
Details
An estimated 10% of South Africa's gold production comes from small-scale and artisanal mining (ASM), which is explicitly banned as current regulations outlaw any activities that take place without a permit, including both invasive and merely informal mining. Due to its illegal status, ASM is a much as 90 times more dangerous than larger ...
Details
Traditionally, discussions about "small-scale mining" have been mainly associated with "artisanal and small-scale mining" (ASM) activities, which predominantly occur in developing countries. Terms have been employed interchangeably, so that "small-scale mining" has practically become a synonym for "artisanal and small-scale mining."
Details
Many countries have embarked on a quest for what seems to be some sort of Holy Grail: the formalization of the artisanal and small-scale mining (ASM) sector. Over 40 million people globally are involved …
DetailsAdvantages of small scale mining business in Ghana: Creation of employment. With the current increase of unemployment cases in Ghana, small scale mining will really bridge the gap of unemployment by taking in skilled, semi-skilled and unskilled labor. This would reduce the high poverty levels experienced in remote areas …
Details
1. Introduction. Artisanal and small-scale mining (ASM) is a significant rural non-agricultural activity in the developing world. It is an important source of employment and income for dozens of millions of people and brings economic benefits to further millions who are not directly involved in ASM.
Details
Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
You can leave your message here, we'll send you an Email immediately.
Online ChatCopyright ©2000- 2024 Shanghai Sofol CompanySitemap
PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
GET QUOTE