R/€ = 16.63 Change: -0.02
R/$ = 14.84 Change: -0.03
Au 1341.29 $/oz Change: -13.63
Pt 802.05 $/oz Change: -12.04

Marleny Arnoldi

Marleny Arnoldi

Marleny Arnoldi is a Creamer Media Senior Online Writer for Engineering News and Mining Weekly.

Tel: +2711 622 3744


TIPS Forum discusses how 4IR is helping efficiency, environment

31st May 2019 Industrialisation leads to socioeconomic growth, often at a cost to the environment in the form of emissions and pollution, and, therefore, the Fourth Industrial Revolution (4IR) presents a promising opportunity for sustainable development. Speaking at the Trade and Industry Policy Strategies... 

Policy catching up to 5G technology

31st May 2019 When discussing the Fourth Industrial Revolution (4IR) and industrial policy that adapts to it accordingly, one has to consider fifth-generation (5G) cellular network technology that has been introduced in some parts of the world since last year, technology initiative 5GBarcelona chief technical... 

SA’s first solar district heating system launched

31st May 2019 South African National Energy Development Institute (Sanedi) on Wednesday launched the first solar district heating system in South Africa at the University of the Witwatersrand’s (Wits’) Junction Campus, as well as the largest solar process heat system in sub-Saharan Africa at the Klein Karoo... 

Innovation policy requires careful consideration – TIPS

30th May 2019 Industrialisation requires innovation and, despite increased investment into science, technology and innovation, as well as the implementation of policies designed to encourage innovation, South Africa’s innovation activities remain constrained, Trade and Industrial Policy Strategies (TIPS)... 

Broad stakeholder engagement necessary to effect 'new dawn' – Cesa

29th May 2019 In keeping with President Cyril Ramaphosa’s call for a “new dawn” in South Africa’s economy, Consulting Engineers South Africa (Cesa) says it would like to see the reinstatement of stakeholder engagement processes in especially the construction industry. These processes are aimed at creating a... 

Hummingbird to update Yanfolila mineral resource estimate during the second quarter

29th May 2019 In the year ended December 2018, Aim-listed Hummingbird Resources emerged as a commercially operating gold miner, with its flagship asset being the Yanfolila gold mine, in Mali. CEO Dan Betts said in a statement this week that the year had seen many milestones but also operational challenges.  

Maphai to succeed Moloko as Sibanye chairperson

29th May 2019 Sello Moloko will step down as chairperson of JSE- and NYSE-listed Sibanye-Stillwater, effective September 30, and will be succeeded by nonexecutive director Dr Vincent Maphai, whose appointment is effective June 1. A statement by the miner on Wednesday said Moloko wants to focus on his other... 

Xtract appoints Mutupa mining, processing contractor in Mozambique

29th May 2019 London-listed diversified metals producer Xtract Resources’ shares rose by more than 88% on Wednesday after it announced the conclusion of a collaboration agreement with Mutupa Mining and Processing (MMP) for mining and mineral processing of the company’s Manica hard rock gold deposits, in... 

Armadale to have offtake/finance meetings in early June

29th May 2019 Aim-listed Armadale Capital on Wednesday provided an update regarding its plans to commercialise the Mahenge Liandu graphite project, ahead of anticipated completion of a definitive feasibility study in the fourth quarter. The company confirmed that key meetings with current and prospective... 

Renergen raises $10m in Australia IPO for South Africa gas project

29th May 2019 JSE-listed Renergen has raised $10-million in its secondary listing on Australia’s stock exchange, the emerging liquid helium and liquid natural gas (LNG) producer announced on Wednesday. The company, which is developing South Africa’s first commercial LNG project, said it had raised $10-million... 


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