CHAPTER ONE

INTRODUCTION

1.1 Backround information on artisanal and small-scale mining (ASM)

 Artisanal and small scale (AMS) mining refers to informal, labour intensive mining operation that typically rely on the manual tools or rudimentary technologies. It is practiced widely across the global south, particularly in Africa, Asia, and Latin America and involves the extraction of valuable minerals such as gold, diamonds, and Colton (Hilson, 2002).                                                                                                                    

Artisanal and Small-Scale Mining (ASM) has significant socio-economic impacts, especially in low-income and rural communities. It provides employment opportunities for millions of people who might otherwise be unemployed or underemployed, particularly in sub-Saharan Africa, Latin America, and parts of Asia. ASM supports livelihoods by generating income and reducing poverty, especially where agriculture has declined or industrial jobs are scarce (World Bank, 2019). It also plays a role in local development through informal contributions to schools, roads, and small businesses in mining communities. Furthermore, ASM is often inclusive, involving a large number of women and youth who benefit from the income generated (Hilson, 2002; Hentschel et al., 2003). In countries like Cameroon, ASM serves as a socio-economic safety net, helping to reduce rural-urban migration and stabilize local economies.

 However, ASM also poses serious environmental threats due to its typically unregulated and low-technology nature. It leads to extensive land degradation, deforestation, and the loss of biodiversity as forested areas are cleared for mining pits and processing sites. Water sources are frequently contaminated with mercury, cyanide, and sediments, especially in gold mining, affecting both aquatic ecosystems and human health (UNEP, 2012). ASM operations often leave behind open pits and tailings that contribute to soil erosion and pose long-term hazards. The cumulative environmental impacts of ASM are severe because of its widespread and often uncontrolled nature (Billa et al., 2011; Hilson & McQuilken, 2014). Without appropriate regulation and sustainable practices, the environmental costs of ASM can undermine the long-term development it initially supports.

Artisanal and Small-Scale Mining (ASM) is a key livelihood activity globally, employing over 40 million people across more than 80 countries (IGF, 2017). It contributes significantly to the global supply of minerals like gold, diamonds, cobalt, and tin. Despite its economic importance, ASM is associated with serious environmental concerns, such as land degradation, deforestation, mercury pollution, and water contamination (Hilson & McQuilken, 2014). On the socio-economic front, ASM offers employment opportunities in rural and impoverished communities where few alternatives exist. However, it often involves unsafe working conditions, child labour, and poor health and safety standards (ILO, 2020). Politically, the informal and unregulated nature of ASM can lead to resource conflicts, corruption, and the financing of armed groups, especially in politically unstable regions (OECD, 2016).                                                                                             

Africa is a hotspot for ASM, with an estimated 70–80% of the mining workforce on the continent engaged in artisanal activities (World Bank, 2019). Countries like Ghana, DRC, Burkina Faso, and Tanzania have large ASM sectors that contribute significantly to local economies. However, poor environmental management has led to river siltation, forest destruction, and widespread use of mercury and other toxic chemicals (Hilson, 2002). From a socio-economic perspective, ASM supports millions of households, yet it is marked by low productivity, high health risks, and conflict over land and resources (Fold et al., 2013). Politically, weak governance has allowed for illicit trade of minerals, corruption, and limited enforcement of mining laws (Lahiri-Dutt, 2018).

In Cameroon, ASM is expanding rapidly, particularly in regions like East Cameroon (e.g., Bindiba, Batouri, and Bétaré-Oya). The sector provides direct and indirect employment to thousands, many of whom are rural dwellers, migrants, and even foreign nationals (Borsenberger et al., 2017). Environmental impacts of ASM in Cameroon include deforestation, soil erosion, river pollution, and the extensive use of mercury in gold extraction, which harms aquatic life and human health (Tchindjang et al., 2019). The socio-economic implications are mixed: while ASM generates income, it is often informal, with miners lacking social protection, access to markets, or healthcare services. There have also been frequent conflicts between local communities, foreign miners, and government authorities (Nguiffo & Djeumo, 2006). Politically, ASM in Cameroon operates within a weak institutional framework. Although the government has introduced some reforms, the lack of enforcement, licensing irregularities, and overlapping land uses have made it difficult to effectively manage the sector (Yenika-Agbaw, 2020). The informal nature of many ASM operations also limits the state’s ability to collect taxes or ensure environmental compliance.

1.2 PROBLEM STATEMENT

Artisanal and small-scale gold mining (ASM) in the Bindiba area of the Adamawa Yade domain, Cameroon, has expanded rapidly over recent years due to high gold prices and limited alternative livelihood options. While ASM is a critical source of income for many local communities, the sector is largely informal and unregulated. This has led to significant environmental degradation, including deforestation, soil erosion, and contamination of water bodies with hazardous chemicals like mercury and cyanide. These environmental changes threaten biodiversity, disrupt local ecosystems, and pose health risks to nearby populations (Hilson, 2002; UNEP, 2012).
Despite these challenges, there is a lack of comprehensive, scientific data documenting the changes in land use and environmental conditions caused by gold mining activities in the Bindiba area. The absence of this information hinders effective policy formulation and sustainable land management efforts. Without accurate monitoring and assessment, uncontrolled mining activities continue to cause irreversible damage to the land and environment, undermining both the ecological integrity and the socio-economic benefits of mining for local communities (Hentschel et al., 2003; Billa et al., 2011). This study seeks to fill this knowledge gap by analyzing the land use and environmental dynamics over recent years to provide evidence-based recommendations for sustainable mining and environmental conservation in the region.

1.3 MAIN RESEARCH QUESTION                                                                                                                                                                                                                                                                                             

The main research question was:                                                                                                                    

How have gold mining activities influenced land use and environmental dynamics in the Bindiba   area Adamawa Yade domain.

1.3.1 Specific Research Questions 

The specific research questions were:                                                                                           

1) What are the land use and land cover changes in the Bindiba area caused by mining activities?                                                                                                                                                  2) What are the socio economic impacts and environmental impacts caused by  gold mining activities in the Bindiba area ?                                                                                                                  

3) What are the policies and governance challenges in Bindiba area                                                                                                                                                 

1.4 OVERALL OBJECTIVE                                                                                                                                                         

The overall objective was :                                                                                                                                                       

To assess the impacts of gold mining on land use and environmental dynamic in the Bindiba area using remote sensing and GIS techniques.                                                                                                            

1.4.1 Specific Objectives                                                                                                                                                                                   

The specific objectives were:                                                                                                                     

 1) To assess impacts of gold mining on land use.                                                                                                      

2) To evaluate the socio economic impacts and environmental impacts of gold mining activities.                                                                                            3) To evaluate policy and governance challenges.