scholarly journals PENGELOLAAN BADAN USAHA MILIK DESA DALAM MENINGKATKAN KESEJAHTERAAN MASYARAKAT PERDESAAN KAWASAN PERTAMBANGAN EMAS DI KABUPATEN SUMBAWA BARAT

2018 ◽  
Vol 20 (3) ◽  
pp. 309-316
Author(s):  
Ibrahim Ibrahim ◽  
Iwan Tanjung Sutarna
Keyword(s):  
Data Collection ◽  
Gold Mining ◽  
Mining Area ◽  
Easy Access ◽  
Analysis Model ◽  
Research Subjects ◽  
Business Plans ◽  
Mining Areas ◽  
Advantages And Disadvantages ◽  
High Level

The potential of West Sumbawa Regency in rural gold mining area is very abundant, but has a high level of poverty. The existence of BUMDes as an alternative in developing the potential that has in increasing the income of village and society. This study aims to examine the advantages and disadvantages of the management of BUMDes in improving the welfare of society in rural gold mining area in West Sumbawa regency. This research uses descriptive qualitative approach. Data collection is done in rural gold mining area of West Sumbawa Regency. The location of this research represent 3 (three) sub districts included in gold mining area consist of: District of Jereweh, Maluk and Sekongkang. Data collection techniques used interviews, documentation, and observation with research subjects ie Village Party, BUMDES Management, beneficiary community and related institutions. Data validity using source triangulation techniques.Data analysis using interactive analysis model that is analysis by using data reduction, data display, and verification and conclusion. The results of this study indicate that BUMDES in rural gold mining areas has not been successful in total in improving the village economy and public welfare of the existing units of BUMDES. BUMDES Gold mining areas still have advantages that are: a) easy access to finance and b) improvement of household economy. Weaknesses: a) Human resources managers and b) business plans are low. There needs to be active participation from the community in running the BUMDes program to the economic progress.

scholarly journals Recovery of Agricultural Areas Affected by Traditional Gold Mining: Sustainable Food Supply Stability

2021 ◽  
Vol 16 (2) ◽  
pp. 177-184
Author(s):  
Golar Golar ◽  
Muhammad Basir-Cyio ◽  
Isrun Isrun ◽  
Rahmat Bakri ◽  
Muhammad Rusydi ◽  
...  
Keyword(s):  
Food Supply ◽  
Gold Mining ◽  
Agricultural Land ◽  
Mine Drainage ◽  
Land Use Changes ◽  
Chemical Properties ◽  
Mining Area ◽  
Sustainable Food ◽  
Forest Park ◽  
Mining Areas

This study aims to analyze the recovery of the agricultural area’s function affected by the Poboya traditional gold mining in supporting the stability of sustainable food supply. We began the research by examining the existing mining land conditions through spatial analysis (land cover and land use changes from 2010 to 2019). Apart from that, it also analyzed the land’s health was through the soil’s physical and chemical properties, especially mercury. The observation proved that changes in the land’s cover and uses lead to decreased land quality and degradation. The existing condition showed heavy metals, particularly mercury, mostly polluted agricultural land in the mining area. The model design produced by this study may 1) emphasize land arrangement; 2) revegetation design with forestry, plantation, and food crops; 3) domesticated plant; and 4) environmental monitoring, concerning monitoring of soil quality, monitoring of erosion and sedimentation, water quality, acid mine drainage, successful revegetation, and others. These four aspects expect to help suppress the rate of land degradation in agriculture located in ex-mining areas and reduce forest destruction in the Grand Forest Park area.

scholarly journals Malaria and Hantavirus Pulmonary Syndrome in Gold Mining in the Amazon Region, Brazil

2019 ◽  
Vol 16 (10) ◽  
pp. 1852
Author(s):  
Ana Cláudia Pereira Terças-Trettel ◽  
Elaine Cristina de Oliveira ◽  
Cor Jesus Fernandes Fontes ◽  
Alba Valéria Gomes de Melo ◽  
Renata Carvalho de Oliveira ◽  
...  
Keyword(s):  
Molecular Analysis ◽  
Gold Mining ◽  
Mining Area ◽  
Amazon Region ◽  
Hantavirus Pulmonary Syndrome ◽  
Mato Grosso ◽  
Mining Areas ◽  
Transmission Mechanisms ◽  
Pulmonary Manifestations ◽  
Mining Regions

People living in mining regions are exposed to numerous biological agents by several specific types of transmission mechanisms. This study is designed to describe fatal hantavirus pulmonary syndrome (HPS) cases confirmed by serology and molecular analysis, where a seroprevalence survey was conducted in the gold mining regions of the state of Mato Grosso, in the official Amazon region, Brazil. Two fatal cases of HPS were confirmed in a mining area in the Legal Amazon, where malaria is one of the most important public health problems. A molecular analysis detected the presence of the genome of the Castelo dos Sonhos virus. Out of the 112 blood samples analyzed, five were positive for Plasmodium infection (four P. falciparum and one P. vivax), and four were seropositive for hantavirus, showing a seroprevalence of 3.57%. One of the four miners who was seroreactive for hantavirus concomitantly had P. falciparum infection, which was confirmed by thick blood smear. This manuscript highlights the importance of considering hantavirus pulmonary syndrome as a diagnostic possibility in febrile infection associated with pulmonary manifestations in mining areas where malaria cases are often identified.

scholarly journals Conflict Accommodation Ideas Based on Custom Institutions Siram Sopi in Gold Mining Area of Romang Island, Indonesia

2019 ◽  
Vol 7 (3) ◽  
pp. 224-235
Author(s):  
Yamres Pakniany ◽  
Febby Nancy Patty
Keyword(s):  
Data Analysis ◽  
Natural Resources ◽  
Qualitative Methods ◽  
Social Relations ◽  
Gold Mining ◽  
Mining Area ◽  
Mining Areas ◽  
Interactive Models ◽  
Made In

Conflict over natural resources in mining areas often has impacts on social relations between communities, including that in the gold mining area in Romang Island. The conflict in this area involves various actors. This research was conducted with the aim to find out the accommodation efforts made in reconciling the actors. This research used qualitative methods by observation and interviews, while data analysis was carried out using interactive models. The results showed that conflict accommodation is a process undertaken to reconcile conflicting actors. The sopi flush deed is one of the customary deeds which is usually practiced to reconcile conflicting actors. The sopi flush deed functions to reconcile the conflicting actors in the gold mining area in Romang Island, Southwest Maluku Regency, Indonesia.

Measuring total mercury due to small-scale gold mining activities to determine community vulnerability in Cihonje, Central Java, Indonesia

2015 ◽  
Vol 73 (2) ◽  
pp. 437-444 ◽  
Author(s):  
Mega M. Sari ◽  
Takanobu Inoue ◽  
Yoshitaka Matsumoto ◽  
Kuriko Yokota
Keyword(s):  
River Water ◽  
Mercury Concentration ◽  
Gold Mining ◽  
Total Mercury ◽  
Mining Area ◽  
Community Vulnerability ◽  
Mining Areas ◽  
The People ◽  
Hair Samples ◽  
Vulnerability Indicators

This research is comparative study of gold mining and non-gold mining areas, using four community vulnerability indicators. Vulnerability indicators are exposure degree, contamination rate, chronic, and acute toxicity. Each indicator used different samples, such as wastewater from gold mining process, river water from Tajum river, human hair samples, and health questionnaire. This research used cold vapor atomic absorption spectrometry to determine total mercury concentration. The result showed that concentration of total mercury was 2,420 times than the maximum content of mercury permitted in wastewater based on the Indonesian regulation. Moreover, the mercury concentration in river water reached 685 ng/l, exceeding the quality threshold standards of the World Health Organization (WHO). The mercury concentration in hair samples obtained from the people living in the research location was considered to identify the health quality level of the people or as a chronic toxicity indicator. The highest mercury concentration – i.e. 17 ng/mg, was found in the gold mining respondents. Therefore, based on the total mercury concentration in the four indicators, the community in the gold mining area were more vulnerable to mercury than communities in non-gold mining areas. It was concluded that the community in gold mining area was more vulnerable to mercury contamination than the community in non-gold mining area.

scholarly journals Replication of an ivg protocol to estimate bioaccessible arsenic in materials from a gold mining area in Brazil

2012 ◽  
Vol 36 (4) ◽  
pp. 1355-1360 ◽  
Author(s):  
Fábio Benedito Ono ◽  
Luiz Roberto Guimarães Guilherme ◽  
Leandro Antunes Mendes ◽  
Geila Santos Carvalho
Keyword(s):  
Mine Tailings ◽  
Gold Mining ◽  
Human Health Risk ◽  
Mining Area ◽  
Mining Company ◽  
Mining Areas ◽  
Natural Land ◽  
Land Reserve ◽  
Mining And Smelting Activities

Tests for bioaccessibility are useful in human health risk assessment. No research data with the objective of determining bioaccessible arsenic (As) in areas affected by gold mining and smelting activities have been published so far in Brazil. Samples were collected from four areas: a private natural land reserve of Cerrado; mine tailings; overburden; and refuse from gold smelting of a mining company in Paracatu, Minas Gerais. The total, bioaccessible and Mehlich-1-extractable As levels were determined. Based on the reproducibility and the accuracy/precision of the in vitro gastrointestinal (IVG) determination method of bioaccessible As in the reference material NIST 2710, it was concluded that this procedure is adequate to determine bioaccessible As in soil and tailing samples from gold mining areas in Brazil. All samples from the studied mining area contained low percentages of bioaccessible As.

Preliminary Research on Chrome Pollution in Farmland Surface Soil around Gold Mining Area

2012 ◽  
Vol 610-613 ◽  
pp. 1667-1671
Author(s):  
Lei Zhang ◽  
Lei Zhang
Keyword(s):  
Gold Mining ◽  
Surface Soil ◽  
Mineral Resources ◽  
Mining Area ◽  
Soil Samples ◽  
Spectrometric Method ◽  
Average Content ◽  
Mining Areas ◽  
Preliminary Research ◽  
Atomic Absorption Spectrometric

Zhaoyuan city, Shandong Province, is a city rich in mineral resources. In order to study the pollution characteristics of chrome in soil around gold mining area near Zhaoyuan City, the surface soil samples were gathered. The chrome content in soil samples was determined by atomic absorption spectrometric method. The results show that the range of chrome contents in surface soil around gold mining areas are from 7.54mg/kg to 54.23mg/kg, with the average content being 23.11mg/kg. There is an obvious positive correlation between the chrome contents in the surface soil samples and their corresponding value of the organic matter, and there is no relationship between the chrome content in soils and their corresponding value of pH and CEC. The result indicated that chrome pollution of surface soil in gold mining areas is not particularly serious.

scholarly journals Study analysis of landslide vulnerability of mining area in the sub-district Lembah Gumanti, Solok regency (lubuk selasih street– surian)

2021 ◽  
Vol 331 ◽  
pp. 06007
Author(s):  
Momon ◽  
Bayu Martanto Adji ◽  
Desi Widia Kusuma ◽  
Elsa Yolarita ◽  
Vivi Ukhwatul ◽  
...  
Keyword(s):  
Quantitative Methods ◽  
Secondary Data ◽  
Mining Area ◽  
Environmental Damage ◽  
Mining Areas ◽  
Maintenance And Rehabilitation ◽  
High Level ◽  
National Road ◽  
Steep Slopes ◽  
Very High

Open access land mining activities on the Lubuk Selasih – Surian national road have in floods and landslides that have, in losses to the community and the imposition of costs for maintenance and rehabilitation of federal roads along the mining area. This study aims to determine the existing condition of mining and analyze the vulnerability of erosions in mining areas. The data used is secondary data, using descriptive quantitative methods with photogrammetric analysis of the maps obtained. The results showed that this mining area has the characteristics of rocks that are easily crushed and tend to be unstable, as well as steep and very steep slopes. This area is also located on the active Semangko fault and volcanic mountains. The environmental carrying capacity of disaster prevention and protection ecosystem services is mainly in the shallow categories. Based on these findings, the mine site is at a very high level of vulnerability to erosions. Thus, it is necessary to mitigate mining management administratively and operationally to minimize environmental damage

scholarly journals Evaluation of mercury levels in hair of children resident in artisanal gold mining area in the city of Chapada de Natividade - Tocantins

2019 ◽  
Vol 7 (2A) ◽  
Author(s):  
Seyna Ueno Rabelo Mendes ◽  
Marina Beatriz Agostini Vasconcellos ◽  
Marilia Gabriela Miranda Catharino ◽  
Gilson Alves Quinaglia ◽  
Barbara Held
Keyword(s):  
Fish Consumption ◽  
Gold Mining ◽  
Eating Habits ◽  
Mining Area ◽  
Control Area ◽  
Cross Sectional ◽  
Mining Areas ◽  
Dental Restorations ◽  
Artisanal Gold Mining ◽  
Hair Samples

ABSTRACT The objective of the work is to evaluate the mercury exposure of children living in an artisanal gold mining area and in a control area, without mining. A cross-sectional study was conducted with children living in the municipalities of Chapada de Natividade and Porto Nacional, in the State of Tocantins, where hair samples were collected for laboratorial analysis of mercury concentrations, comparing between municipalities, gender, monthly fish consumption, profession of parents and the presence of amalgam in dental restorations. The hair samples were analyzed by the methods of neutron activation analysis and also by means of the DMA (Direct Mercury Analyzer) equipment, in the last case being a partnership with CETESB. There was no evidence of mercury-related diseases in the studied children. The mean concentration of mercury in children in Chapada de Natividade was significantly higher than in Porto Nacional. Children exposed to artisanal gold mining areas have higher concentrations of mercury than children living in non- artisanal gold mining areas. There was no significant relationship between mercury concentrations and gender, monthly fish consumption, parental profession and amalgam presence in dental restorations. The results suggest that the children living in an area exposed to mining experience greater environmental exposure to mercury, regardless of their eating habits.  

PROFIL SELF EFFICACY SISWA CLIMBER TERHADAP PERMASALAHAN MATEMATIKA LEVEL TINGGI BERDASARKAN TAHAPAN POLYA

2020 ◽  
Vol 2 (1) ◽  
pp. 59-72
Author(s):  
Ferry Kurnia Putra ◽  
Hobri Hobri ◽  
Susi Setiawani
Keyword(s):  
Problem Solving ◽  
Data Collection ◽  
Self Efficacy ◽  
Qualitative Approach ◽  
Research Subjects ◽  
Problem Solving Skills ◽  
Descriptive Research ◽  
Mathematics Problems ◽  
Response Profile ◽  
High Level

This research aims to describe about the profile of climber students’ self efficacy to the problem solving skills of high level mathematics problems. It is including form of descriptive research with qualitative approach. The research subjects are 13 climber students in class XI MIPA 8 of SMA Negeri 1 Jember, were tested by Adversity Response Profile (ARP) questionnaire. The method of data collection use a test of problem solving skills of high level mathematics problems, adversity response profile (ARP) questionnaire and interviews. The results of this research showed that the climber students are tend to have high  self efficacy and  able to by every Polya’s stages.

scholarly journals Government and Community Conflict Resolution in Gold Mining Areas without Permission of Bungo District, Jambi Province

2020 ◽  
Vol 10 (1) ◽  
pp. 297
Author(s):  
Ane Rupaiedah ◽  
Kismartini Kismartini
Keyword(s):  
Conflict Resolution ◽  
Gold Mining ◽  
Mining Area ◽  
Deterrent Effect ◽  
Regional Government ◽  
Mining Areas ◽  
Community Conflict ◽  
Gold Miners ◽  
The Government ◽  
Conducting Research

Unlicensed Gold Mining in Bungo District caused prolonged conflict between the government and the community. This research is intended to analyze and describe the conflict resolution between the government and the community in the Unlicensed Gold Mining Area in Bungo District. In conducting research the Galtung Conflict Resolution theory is used with qualitative descriptive methods and Milles and Huberman data analysis techniques. The results showed that the process of resolving conflicts of gold mining without permission between the government and the community in Bungo District was carried out in several stages, namely: 1. Peacekeeping at this stage did not provide a deterrent effect for illegal gold miners, this is because during a joint operation of the TNI-POLRI and SatPOLPP occurred , gold miners have already escaped, 2. Peacemaking at this stage the Regional Government has coordinated with Rio or the village head together with the community to find solutions to the PETI problem. The solution offered by the community is the determination of a people's mining area (WPR), 3. Peacebuilding Bungo regency Regional Government through an integrated team to supervise the implementation of the PETI problem in its implementation is still constrained by social factors where the existence of changes in livelihoods that occur from generation to generation demanded on economic needs, and political factors in which there is a pattern of relations between law enforcement officials and cukong or people who facilitate gold mining without permission. To respond to the PETI problem in Bungo Regency: 1). The Bungo District Government needs to crack down on gold miners without permission, 2). Outreach will take place on the impacts of gold mining without permission, 3). Need to make a Regional Regulation (PERDA) in the management of community mining.

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