Sustainable water management in mineral processing by using multivariate variography to improve sampling procedures

Le, Thi Minh Khanh; Dehaine, Quentin; Musuku, Benjamin; Schreithofer, Nóra; Dahl, Olli

doi:10.1016/j.mineng.2021.107136

Cited by 4 publications

(5 citation statements)

References 24 publications

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“…A pesar de ello en la actualidad, la minería se ha enfocado en desarrollar un manejo adecuado y eficiente en el uso del agua en todos sus procesos; esto ha permitido contener el crecimiento de la demanda [10]. La desalinización del agua es una de las formas de tratar de bajar los niveles de uso del agua de las cuencas, es por ello que esta técnica es una opción para la obtención de agua de calidad y en cantidad para el procesamiento de minerales metálicos y no metálicos [11].…”

Section: A Realidad Problemática Ambiental a Causa De La Mineríaunclassified

Environmental legal and regulatory environment in medium and large mining in Peru

Rojas¹,

Arévalo-Aranda²,

Retamozo³

et al. 2022

Proceedings of the 2nd LACCEI International Multiconference on Entrepreneurship, Innovation and Regional Development (LEIRD 202

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The objective of this research was to analyze the Peruvian regulatory framework regarding the regulation and control of mining activity related to environmental impact. The present work was based on descriptive research of bibliographic review to obtain relevant information related to the publication of environmental laws, the creation of organisms and control instruments and the impact that the laws have. against the supervisory function of these bodies. It was concluded that in the course of the year from 1997 to 2014, a total of 15 environmental laws were formulated, in addition to compliance with these, bodies such as the OEFA, MINEM, MINAM, SEIA, ECA and LMP were created, who are in charge of supervising and control mining activities and impose sanctions depending on the severity, likewise in 2013 legislative decree 054-2003 was enacted that weakens the aforementioned bodies in order to promote mining investment.

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Section: A Realidad Problemática Ambiental a Causa De La Mineríaunclassified

Environmental legal and regulatory environment in medium and large mining in Peru

Rojas¹,

Arévalo-Aranda²,

Retamozo³

et al. 2022

Proceedings of the 2nd LACCEI International Multiconference on Entrepreneurship, Innovation and Regional Development (LEIRD 202

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“…In the mining, and many other industries, business decisions and project evaluations are heavily dependent on representative sample collection along the entire value chain from exploration to closure. 3,4 Sampling errors are invariably larger when samples are collected and, therefore, must be representative of several metals or properties simultaneously, [5][6][7] such as was the case here where several new by-product metals were targeted. Only implementation of strict, TOS-compliant, sampling procedures at the earliest stage of a mining project will allow proper management of technical and economic risks by preparing for best possible business decisions through access to documented reliable data to be used to optimise a mine plan over the full Life of Mine (LOM) horizon-ultimately also a prerequisite for maximising the Net Present Value (NPV).…”

Section: Lessons Learnedmentioning

confidence: 99%

Loosen the TOS stipulations and face the economic consequences

Dehaine

2021

Spectrosc. Europe

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“…In addition, the problem of waste management of mining and processing plants is not only of ecological, but also of economic importance [4]. The possibility of reuse or disposal of materials contained in waste contributes to a more efficient use of natural resources and reduces the negative impact on the environment [5].…”

Section: Introductionmentioning

confidence: 99%

Development of an integrated approach to the analysis and forecast of hydrographic and bathymetric data of water bodies and tailings ponds

Zhartybayeva,

Serik,

Nurzhanova

et al. 2024

EEJET

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There is a need for an effective monitoring solution for water quality control in tailings dumps and adjacent water bodies in order to prevent environmental pollution. This article highlights the importance of water quality monitoring and surveillance to prevent pollution. It is proposed to develop a mobile robotic complex equipped with sensors for monitoring water bodies and tailings, which is also capable of measuring underwater topographic data. The objects of study were a tailings pond and water bodies. The authors analyzed existing technical monitoring solutions, designed and developed a robotic complex, echolocation device, tested them on specific sites (the tailings dump of the Zhayrem Mining and Processing Plant and the Ishim River), conducted laboratory analysis of water samples, classified the results. Additionally, they obtained 2D and 3D maps of the bottom, and entered all collected data into a developed database and software. The developed complex demonstrated high accuracy of movement (an error of about 0.2 m on the x axis and 0.1 m on the y axis) and the ability to register environmental parameters such as temperature, humidity, PH. Data analysis for 2021–2023 showed a significant excess of recycled water discharged into the evaporator pond, which emphasizes the importance of monitoring and management of water resources. The research applies ARIMA models, neural networks to predict water body parameters. The results obtained indicate the high efficiency of the developed robotic complex and methods for analyzing data on water resources. These methods can be used in industry, scientific research and environmental projects to regularly monitor water quality and take measures to protect it

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Sustainable water management in mineral processing by using multivariate variography to improve sampling procedures

Cited by 4 publications

References 24 publications

Environmental legal and regulatory environment in medium and large mining in Peru

Environmental legal and regulatory environment in medium and large mining in Peru

Loosen the TOS stipulations and face the economic consequences

Development of an integrated approach to the analysis and forecast of hydrographic and bathymetric data of water bodies and tailings ponds

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