scholarly journals Environmental Impacts Related to Closed Mines in Inner Mongolia

2021 ◽  
Vol 13 (23) ◽  
pp. 13473
Author(s):  
Honglei Liu ◽  
Qiang Wu ◽  
Jianxin Chen ◽  
Mingjun Wang ◽  
Di Zhao ◽  
...  
Keyword(s):  
Environmental Impacts ◽  
Value Chain ◽  
Inner Mongolia ◽  
Mineral Resources ◽  
Land Resources ◽  
Factors Affecting ◽  
Mining Areas ◽  
Social And Economic Development ◽  
Negative Impacts ◽  
Positive Impacts

Mining activities, while promoting social and economic development, alter the environments and ecosystems of mining areas. Some of the alterations have negative impacts on the environment, while some have positive impacts. By understanding the positive and negative impacts related to closed mines in Inner Mongolia, this research aims to seek advantages of the positive impacts on the environment and reduce the harm of the negative impacts, extending the mining value chain. The paper reviewed four main negative environmental impacts (NEIs) of closed mines and proposed four positive environmental impacts (PEIs) which include ecosystem services, cultural services, land resources and underground space resources, and energy sources and mineral resources. The paper focused on the environmental problems and the PEI utilization of closed mines in Inner Mongolia with 20 representative cases. It carefully studied the Minda Mine which is a good example to combine several PEI utilization objectives. Multiple PEI objectives, as well as the correlations among different objectives, can benefit closed mines ecologically, economically, and socially. In addition, a three-step framework for closed mine revitalization and the factors affecting the compound PEI objectives are mentioned in the paper.

scholarly journals Factors affecting vegetation dynamics in the south of the Mokolo District in the Far North of Cameroon

2022 ◽  
Author(s):  
Kodji Paul ◽  
Tchobsala Daniel ◽  
Adamou Adamou Ibrahima
Keyword(s):  
Vegetation Dynamics ◽  
Woody Species ◽  
Timber Harvesting ◽  
Home Garden ◽  
The South ◽  
Natural Factor ◽  
Factors Affecting ◽  
The Government ◽  
Negative Impacts ◽  
Positive Impacts

Plant dynamics is a natural process that occurs in the ecosystem. This dynamic becomes abnormal in the presence of human pressure. The vegetation of the district of Mokolo (Cameroon) faces many anthropic factors that disturb its steady evolution. This work aims to evaluate the different factors that influence the vegetation dynamics in the south of the Mokolo District. All traces of anthropization were identified on all woody species in a rectangular plot (20 m x 100 m). All individuals with a height ≤1.30 m and a Dhp less than 10 cm were considered regenerating individuals. Among the main plant factors, dynamics identified, regeneration, spread type, phytogeographic type have positive impacts while logging, debarking, pruning, grubbing, trampling and burning have negative impacts. Regeneration is the main positive natural factor with the highest frequency in wooded savannas (321±95%). Timber harvesting is the main negative anthropogenic factor with a higher frequency in the home garden (85.00%) and the shrub savannas (68.66%). To reduce the negative impacts and increase the positive impacts, the government must implement reforestation projects in this ecologically fragile area.

scholarly journals Radon problems in mining and post-mining areas in Upper Silesia region, Poland

Nukleonika ◽  
2016 ◽  
Vol 61 (3) ◽  
pp. 307-313 ◽  
Author(s):  
Małgorzata Wysocka
Keyword(s):  
Mineral Resources ◽  
Mining Area ◽  
Geological Structure ◽  
Rock Body ◽  
Factors Affecting ◽  
Safety Standards ◽  
Eu Member States ◽  
Mining Areas ◽  
Subsurface Layers ◽  
Radon Potential

Abstract The new basic safety standards (BSS) Directive 2013/59/Euratom [1] puts EU member states under an obligation to establish, amongst others, national radon action plans. In order to address the issue of long-term risks from radon exposures, it is important to identify areas where elevated levels of radon can be expected. One of the types of areas affected by an increased migration of radon and by the penetration of radon into buildings are areas in which industrial activity, for example, the exploitation of mineral resources, causes changes in the geological environment. The Upper Silesian Coal Basin (USCB) in Poland is one of the examples. The results of studies conducted in the past have shown that the levels of indoor concentration of radon, to a large extent, depend on the geological structure of the subsurface layers. One of the main factors influencing the migratory abilities of radon are the mining-induced changes of a rock body. We estimate that in specific radon-prone zones, the levels of radon may exceed 300 Bq/m3 in approximately 2% of the dwellings. Another problem that may appear in post-mining areas is linked to the reclamation of radioactively contaminated areas. The complex geology of the strata in USCB, the mining activity that can be observed in the region and, additionally, the discharge of radium-bearing waters into the environment are the most significant factors affecting radon potential and hazard in dwellings in this region. In this paper, problems linked to the detection of radon in the mining area of USCB are presented.

Factors affecting the Sustainable Development of Tourism Sector in Uttarakhand

2016 ◽  
Vol 5 (2) ◽  
Author(s):  
Dr Pradeep Mamgain
Keyword(s):  
Sustainable Development ◽  
Environmental Impacts ◽  
Social Transformation ◽  
Poverty Reduction ◽  
Sustainable Tourism ◽  
Full Account ◽  
The Sustainable Development ◽  
Factors Affecting ◽  
Social Growth ◽  
Tourism Sector

Tourism as an industry has evolved as one of the largest and lucrative industry in Indian economy. It is regarded as one of the most effective instrument for national integration and harmony. Thus, leading towards social transformation and upliftment of the rural poor. The success of the tourism sector is highly influenced by the supporting industries such as hotels, transportation, communication, banking and so on. Sustainable tourism takes full account of its current and future economic, social and environmental impacts, addressing the needs of visitors, industry, environment and host communities. Importance of sustainable tourism is immense for poverty reduction, the protection of environment and preservation of cultural heritage. Various stakeholders of sustainable tourism in Uttarakhand call for increase in productivity and efficiency of existing land, water, flora and fauna resources in a planned manner without jeopardizing their future use. This paper primarily aims to enhance a common understanding and commitment about Sustainable Tourism, and to demonstrate how it is a vehicle to foster economic and social growth, through the achievement of development imperatives, while minimizing negative social, cultural and environmental impacts in the state of Uttarakhand. The conceptual paper comes to note that all of us have our own role to play in ensuring tourism as a catalyst for sustainable development.

scholarly journals A microeconometric analysis of factors affecting global value chain participation in Zimbabwe

2019 ◽  
Vol 7 (1) ◽  
pp. 1682746
Author(s):  
Stein Masunda ◽  
Norman Mupaso ◽  
Lanouar Charfeddine
Keyword(s):  
Value Chain ◽  
Global Value Chain ◽  
Factors Affecting

scholarly journals Design for Circularity Guidelines for the EEE Sector

2021 ◽  
Vol 13 (7) ◽  
pp. 3923
Author(s):  
Anton Berwald ◽  
Gergana Dimitrova ◽  
Thijs Feenstra ◽  
Joop Onnekink ◽  
Harm Peters ◽  
...  
Keyword(s):  
Value Chain ◽  
Electronic Equipment ◽  
Decision Makers ◽  
Hazardous Substances ◽  
Easy Access ◽  
Stakeholder Collaboration ◽  
Weee Recycling ◽  
Negative Impacts ◽  
Multi Stakeholder ◽  
Different Levels

The increased diversity and complexity of plastics used in modern devices, such as electrical and electronic equipment (EEE), can have negative impacts on their recyclability. Today, the main economic driver for waste electrical and electronic equipment (WEEE) recycling stems from metal recovery. WEEE plastics recycling, on the other hand, still represents a major challenge. Strategies like design ‘for’, but also the much younger concept of design ‘from’ recycling play a key role in closing the material loops within a circular economy. While these strategies are usually analysed separately, this brief report harmonises them in comprehensive Design for Circularity guidelines, established in a multi-stakeholder collaboration with industry leaders from the entire WEEE value chain. The guidelines were developed at the product and part levels. They are divided in five categories: (1) avoidance of hazardous substances; (2) enabling easy access and removal of hazardous or polluting parts; (3) use of recyclable materials; (4) use of material combinations and connections allowing easy liberation; (5) use of recycled materials. These guidelines are the first harmonised set to be released for the EEE industry. They can readily serve decision-makers from different levels, including product designers and manufacturers as well as policymakers.

scholarly journals Environmental Impacts ofJatropha curcasBiodiesel in India

2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
Simon Gmünder ◽  
Reena Singh ◽  
Stephan Pfister ◽  
Alok Adheloya ◽  
Rainer Zah
Keyword(s):  
Environmental Impact ◽  
Environmental Impacts ◽  
Value Chain ◽  
Jatropha Curcas ◽  
Mycorrhizal Fungi ◽  
Energy Demand ◽  
Mineral Fertilizer ◽  
Arbuscular Mycorrhizal ◽  
Fertilizer Application ◽  
Assessment Procedure

In the context of energy security, rural development and climate change, India actively promotes the cultivation ofJatropha curcas, a biodiesel feedstock which has been identified as suitable for achieving the Indian target of 20% biofuel blending by 2017. In this paper, we present results concerning the range of environmental impacts of differentJatropha curcascultivation systems. Moreover, nine agronomic trials in Andhra Pradesh are analysed, in which the yield was measured as a function of different inputs such as water, fertilizer, pesticides, and arbuscular mycorrhizal fungi. Further, the environmental impact of the wholeJatropha curcasbiodiesel value chain is benchmarked with fossil diesel, following the ISO 14040/44 life cycle assessment procedure. Overall, this study shows that the use ofJatropha curcasbiodiesel generally reduces the global warming potential and the nonrenewable energy demand as compared to fossil diesel. On the other hand, the environmental impacts on acidification, ecotoxicity, eutrophication, and water depletion all showed increases. Key for reducing the environmental impact ofJatropha curcasbiodiesel is the resource efficiency during crop cultivation (especially mineral fertilizer application) and the optimal site selection of theJatropha curcasplantations.

The Anthropology of Mining: The Social and Environmental Impacts of Resource Extraction in the Mineral Age

2018 ◽  
Vol 47 (1) ◽  
pp. 61-77 ◽  
Author(s):  
Jerry K. Jacka
Keyword(s):  
Developing Countries ◽  
Environmental Impacts ◽  
Socioeconomic Development ◽  
Foreign Capital ◽  
Mineral Resources ◽  
Resource Extraction ◽  
Small Scale ◽  
The Past ◽  
The Social ◽  
Peasant Farmers

This article examines the social and environmental costs of living in the mineral age, wherein contemporary global livelihoods depend almost completely on the extraction of mineral resources. Owing to the logic of extractivism—the rapid and widespread removal of resources for exchange in global capitalist markets—both developed and developing countries are inextricably entangled in pursuing resource extraction as a means of sustaining current lifestyles as well as a key mechanism for promoting socioeconomic development. The past 15 years has seen a massive expansion of mineral resource extraction as many developing countries liberalized their mining sectors, allowing foreign capital and mining companies onto the lands of peasant farmers and indigenous people. This mining expansion has also facilitated the rise of artisanal and small-scale mining (ASM). Transformations in livelihoods and corporate practices as well as the environmental impacts and social conflicts wrought by mining are the central foci of this article.

scholarly journals Mothers' cooking stress and family dining out : examining psychological influences and family dining out benefits on mothers' life satisfaction

2018 ◽  
Author(s):  
◽  
Kathleen Jeehyae Kim
Keyword(s):  
Life Satisfaction ◽  
Positive Impact ◽  
Learning Experience ◽  
Structural Constraint ◽  
Moderating Effects ◽  
Stress Group ◽  
Family Dining ◽  
Negative Impacts ◽  
Constraint Model ◽  
Positive Impacts

This study aimed to (1) to examine whether the constructs of dining out constraints (i.e., interpersonal constraint, structural constraint, and intrapersonal constraint) influence the frequency of mothers dining out with their family, (2) to investigate the relationship between cooking stress, the need for a reward, the desire to dine out, constraints, and the frequency of dining out as leisure, focusing on the entire process from problem/need recognition to purchase decision, (3) to identify whether dining out benefits (i.e., enjoyment, convenience, detachment, relaxation, and learning experience) influence the life satisfaction of mothers, and (4) to assess the moderating effects of mothers' cooking stress on the relationships among dining out benefits and life satisfaction. The results for the constraint model indicated that both interpersonal and structural constraints of dining out have significantly negative impacts on family dining out frequency, but it was failed to find the effect of intrapersonal constraint on family dining out frequency. The findings for the decision-making model indicated that cooking stress has significantly positive impacts on both desire to dine out and need for reward. It was also found that need for reward has a significantly positive impact on desire to dine out, and that desire to dine out has a significantly positive impact on perceived frequency of family dining out as leisure. It was revealed that desire to dine out also has significantly positive impacts on both interpersonal constraint and intrapersonal constraint, while there did not seem to be a positive relationship between desire to dine out and structural constraint. Both interpersonal constraint and structural constraint did not have significantly negative impacts on perceived frequency of dining out. Yet, intrapersonal constraint had a significantly negative impact on perceived frequency of dining out. The results for the benefit model indicated that enjoyment, convenience, relaxation, and learning experience have significantly positive impacts on life satisfaction after family dining out. On the other hand, detachment did not have a significant impact on life satisfaction after family dining out. Regarding the moderating effects of high versus low cooking stress groups, the effects of convenience and learning experience on life satisfaction were significantly smaller in the high cooking stress group than in the low cooking stress group, but the effects of enjoyment on life satisfaction were significantly stronger in the high cooking stress group than in the low cooking stress group. The effects of detachment and relaxation on life satisfaction were not significantly different between the high and low cooking stress groups. The implications of these findings for the restaurant management strategies to attract mothers and their families are discussed.

scholarly journals Amazonía: cambio de la comprensión de la territorialidad al interior del territorio waorani (Los derechos indígenas)/ Amazon: change of the understanding of the territoriality to the interior of the waorani territory (indigenous rights)

2017 ◽  
pp. 41
Author(s):  
Iván Tarcicio Narváez Quiñónez
Keyword(s):  
Natural Resources ◽  
Environmental Impacts ◽  
National Park ◽  
Indigenous Rights ◽  
The State ◽  
Agricultural Frontier ◽  
Cultural Integrity ◽  
Yasuni National Park ◽  
Indigenous Territories ◽  
Negative Impacts

La colonización dirigida, espontánea y estratégica, además de la permanente ampliación de la frontera agrícola para la extracción de recursos naturales, han determinado el uso y zonificación del espacio amazónico en los últimos 50 años. Las drásticas huellas socio-económicos, culturales y ambientales generadas por estos procesos han impactado negativamente la vida de los pueblos ancestrales y la naturaleza. Una consecuencia drástica es el cambio de la comprensión de la territorialidad en el interior de los territorios indígenas, y de la percepción que de aquel cambio tienen el Estado y los actores asentados en el entorno territorial comunitario. El presente estudio aborda el caso del pueblo waorani e inquiere cómo la ampliación de la frontera extractiva intensificaría los impactos negativos del proceso de desterritorialización en el Parque Nacional Yasuní, poniendo en mayor riesgo la integridad física y cultural de los de los pueblos que viven en aislamiento voluntario: Tagaeri y Oñamenane u otros de los cuales no se tiene referencia.   Abstract Targeted, spontaneous and strategic colonization, in addition to the permanent expansion of the agricultural frontier for the extraction of natural resources, has determined the use and zoning of the Amazonian space in the las 50 years. The drastic socioeconomic, cultural and environmental impacts generated by these processes have impated negatively the life of the ancestral peoples and nature. A drastic consequence is the change of the understanding of the territoriality in the interior of the indigenous territories, and the perception that the state and the actors settled in the community territorial environment have of that change. This study addresses the case of the Waorani people and inquires how the expansion of the extractive frontier would intensify the negative impacts of the process of decentralization in the Yasuní National Park, putting at greater risk the physical and cultural integrity of the peoples living in voluntary isolation: Tagaeri and Onamenane or others of which there is no reference.

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