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Jaco van Graan

Associate Partner | Principal Mining Engineer

LOCALIZAÇÃO

Johannesburg, South Africa

CREDENCIAIS

BEng, PrEng, SAIMM

IDIOMAS

English, Afrikaans

Jaco van Graan | Principal Mining Engineer | Johannesburg, South Africa
CONTATAR-ME
Jaco has over 20 years of experience in mining engineering.

She specializes in water quality assessments and operational water management. She develops geochemical conceptual models, characterization, and interpretation programs that track water movement and interactions, as well as assessing changes that occur through in-situ treatment processes.

Marcie also has experience in assessing the fate of attenuated constituents as well as the longevity and reversibility of attenuation processes. This work often utilizes specialized isotope and chemical speciation data, along with geochemical modeling tools to support interpretations. It includes designing and implementing laboratory, pilot, and field-scale testing. These projects aim to improve the water quality leaving mine sites by leveraging or enhancing attenuation processes.

    Artigos de Jaco

    Due Diligence a Cornerstone of Mining’s Future – Consultancy

    Joseph Mainama, Marcin Wertz, Jaco van Graan

    It is increasingly vital for shareholders and financiers to get expert and independent corroboration on mining resources, plans, valuations and other aspects of each venture as mining projects are increasingly being presented with a wide and growing range of risks.

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    Power Play-Energy Can Make or Break Project Viability
    Jaco van Graan, Andrew van Zyl, Norman McGeorge, Kenny Mahuma, Chris Smythe

    In this third in a series of three articles, SRK Consulting emphasizes that energy efficiency strategies are vital considerations for new mining projects or brownfield expansions. As such, they need to be carefully balanced with technological certainty and sustainability goals.

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    Building Efficiency Into Mine Design
    Andrew van Zyl, Norman McGeorge, Joseph Mainama, Jaco van Graan, A Rudaki, C Smythe, K Mahuma

    Mining Magazine's Graig Guthrie spoke with several principals of SRK Consulting's engineering team about power efficiency in the mining industry.The decarbonisation debate in the mining industry often focuses on how to replace fossil-fuelled power in energy intensive operations.

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    Green Light
    Jaco van Graan

    A national 'state of disaster over SA’s energy crisis was declared in February 2023. ”The crisis has progressively evolved to affect every part of society. 'We must act to lessen the impact of the crisis on farmers, on small businesses on our water infrastructure.

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