Satellite monitoring of natural environment at Olimpiada gold open-cut mine

Kalabin, G. V.; Моисеенко, Т. И.; Gorny, V. I.; Kritsuk, S.G.; Soromotin, Andrey

doi:10.1134/s106273914901019x

Cited by 5 publications

(3 citation statements)

References 1 publication

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“…Remote sensing satellite images can provide detailed data on the characteristics of the Earth's surface, which renders this approach a basic tool for environmental, land [20], disaster, and water resource [21] monitoring. At present, satellite remote sensing technology exhibits a wide range of applications in mining, including environmental monitoring around mining areas [22], monitoring of water or environmental pollution after tailings pond dam breaks [23,24], and monitoring of the size and distribution of tailings ponds in mining activities [25,26]. Experts and scholars have attempted to monitor displacement changes in tailings ponds [27] and have increased the capacity of tailings ponds [28], thus verifying the effective use of satellite remote sensing technology in tailings pond risk prevention and control.…”

Section: Remote Sensing Satellite Water Level Monitoring Technologymentioning

confidence: 99%

Application of Space–Sky–Earth Integration Technology with UAVs in Risk Identification of Tailings Ponds

Zhang

Wang

et al. 2023

Drones

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Unmanned aerial vehicle (UAV) tilt photography technology has gradually become a new technical means of disaster risk identification. This technology combines UAVs, satellite remote sensing, and ground online monitoring systems to establish an integrated space–sky–Earth system that can be used for tailings pond risk identification. With the use of this system for visual interpretation, water body identification, and monitoring data analysis, multiple types of monitoring parameters of a typical tailings pond in China, such as the seepage line and surface deformation, were obtained. Moreover, intelligent fusion analysis was performed of multisource data to outline the problems affecting tailings safety in the process of elevation expansion and irregular ore discharge of the tailings pond. Warning values of different levels were obtained to assess the overall safety condition of the tailings pond, and the proposed technology was verified. The research results could provide a new basis for accurate evaluation of the running state of tailings ponds and offer an effective remote monitoring means for tailings pond enterprises and supervisory departments.

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Section: Remote Sensing Satellite Water Level Monitoring Technologymentioning

confidence: 99%

Application of Space–Sky–Earth Integration Technology with UAVs in Risk Identification of Tailings Ponds

Zhang

Wang

et al. 2023

Drones

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“…8 Diego et al reported that the total diffused dust can be obtained quantitatively by introducing a subroutine describing particle trajectory into CFX 9 and can verify the timeliness of results and utilization of the natural environment in an open-pit mining area from satellite monitoring. 10,11 Andrade et al pointed out that the comprehensive environmental impact index was proposed after the field study in the impact on air quality by five open-pit mines, which is applicable to the impact of each air source nearby. 12 Based on the wind tunnel experiments and field tests, the emission factor of PM 10 near four typical construction sites, which is obtained from the emission factor formula 13 and exposure analysis experiment methods 14−16 of PM 10 for the soil transportation pavement, was 2−10 times higher than that of normal pavements.…”

Section: Introductionmentioning

confidence: 99%

“…The dust particles with various sizes showed a similar average escape time, while the maximum escape time and escape rate decreased with the increase of particles . Diego et al reported that the total diffused dust can be obtained quantitatively by introducing a subroutine describing particle trajectory into CFX and can verify the timeliness of results and utilization of the natural environment in an open-pit mining area from satellite monitoring. , Andrade et al pointed out that the comprehensive environmental impact index was proposed after the field study in the impact on air quality by five open-pit mines, which is applicable to the impact of each air source nearby …”

Section: Introductionmentioning

confidence: 99%

Temporal–Spatial Distribution of Vehicle Transportation Pavement Dust Migration in an Open-Pit Mine

Wei

Lin

et al. 2020

ACS Omega

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To investigate the dust source of the most polluted equipment in the open-pit mine, this paper studied the temporal−spatial distribution laws of dust migration in the vehicle transportation pavements in the open-pit mine via theoretical analysis and a field test. The results show that the dust concentration of the same horizontal distance from the pavement centerline remains roughly stable, which proves that the dust above the pavements is a continuous line source. In the horizontal direction, the maximum dust and baseline concentration reached heights of 1−3 and 20 m away from the wheels, respectively, while they are obtained at heights of 0.5 and 2.2 m away from the pavement in the vertical distance, respectively. The spatial concentration distribution of the dust clearly proves that the dust movement mode is a jumping mode. It takes 6 and 30 s after the vehicle had passed to achieve the maximum dust and baseline concentration, respectively. The dust concentration of a fully loaded vehicle is 2−3 times greater than that of a no-load vehicle. Meanwhile, the dust concentration of a sprinkling pavement is as 10% as that of an un-sprinkling pavement. The results of the migration of transportation dust and temporal−spatial distribution provide useful references for the analysis of dust source intension and pollutant diffusion in open-pit mines. Furthermore, the efficient and low-cost moisturized dust suppressant would be the future direction to develop in different mining areas.

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Environmental appraisal of the area of Kachkanar mining-and-processing plant by satellite monitoring data

2016

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Satellite monitoring of natural environment at Olimpiada gold open-cut mine

Cited by 5 publications

References 1 publication

Application of Space–Sky–Earth Integration Technology with UAVs in Risk Identification of Tailings Ponds

Application of Space–Sky–Earth Integration Technology with UAVs in Risk Identification of Tailings Ponds

Temporal–Spatial Distribution of Vehicle Transportation Pavement Dust Migration in an Open-Pit Mine

Environmental appraisal of the area of Kachkanar mining-and-processing plant by satellite monitoring data

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