Covid-19, vaccination and 5G are both culprits when it comes to the subject of rumours, false information and scare-mongering. I will not be talking about Covid as this is a highly controversial subject. It reminds me of a person who once said that he knows absolutely nothing about politics, but that does not prevent him from having a strong opinion.
Now back to 5G. Claims have been made about a link between 5G and Covid-19. This comes not only from countries where the education systems are known to be ‘not so up- to-date’, but from countries such as the UK and the Netherlands as well.
The ICNIRP Guidelines on Limiting Exposure to Electromagnetic Fields are for the protection of humans exposed to radiofrequency (RF) electromagnetic fields in the range 100 kHz to 300 GHz. The guidelines cover many applications such as 5G technologies, Wi-Fi, Bluetooth, mobile phones and base stations. These supersede the 100 kHz to 300 GHz part of the ICNIRP (1998) RF guidelines, as well as the 100 kHz to 10 MHz part of the ICNIRP (2010) low-frequency guidelines.
It is important to note that these guidelines are based on the best science currently available and will be reviewed from time to time as new information becomes available. It is also worth noting that the medical field has largely been excluded as qualified medical practitioners have to weigh up the pros and cons of using electromagnetic-based treatments, as these can indirectly cause harm by interfering with implantable medical devices (see ISO 2012).
Therefore, people can rest assured that there are specialists studying the impact of 5G and beyond on humans and the environment. The consensus is that while companies adhere to these guidelines, these electromagnetic fields are safe.
But are they really 100% safe? There is no conclusive evidence either way, but that does not mean that 5G causes Covid-19.
Each one of us needs to ensure that the messages we forward come from a reliable source and not from ‘a boetie’ who has personally read it in a WhatsApp message sent by a masked rumour-monger.
ECSA registration
Time is running out for those who are doing engineering-type work (technicians, technologists and engineers) and whose surnames begin with the letters A-K – you only have next year to register. If you have not started your paperwork yet, chances are you might not finish in time for this first batch. You will then have to wait until all others have registered and work under the supervision of a registered person while you wait your turn.
SAIMC User Advisory Council annual summit SAIMC Supplier Advisory Council
SAIMC
The SAIMC User Advisory Council is proud to present the 2025 Annual Summit, formerly known as the MESA Africa Summit. The theme is ‘Mining and manufacturing in South Africa: SMART operations in a disruptive world economy’.
Read more...SAIMC: Durban branch SAIMC
SAIMC
The Durban branch of the SAIMC was pleased to welcome Vusi Sithole, managing member of Hybrid Control Corporation in Richards Bay, who presented\on the very pertinent topic of ‘Infrastructure monitoring and control for water loss management’.
Read more...SAIMC: Sunshine, swings and smiles: Durban Golf Day hits a high note Technews Publishing (SA Instrumentation & Control)
SAIMC
We say it every year, and we’ll say it again: May in Durban is hard to beat; but 9 May, when the Durban Golf Day teed off at Kloof Country Club, was something else. With sunny skies and temperatures in the upper 20s, it was a fantastic day, full of fun and great energy.
Read more...SAIMC User Advisory Council KS4I event: Bridging the industry/education divide
SAIMC
Horst Weinert, head of Didactic at Festo Southern/Eastern Africa, will be sharing some of Festo’s Didactic experiences of working across industry and education. He will cover training for productivity and employability in the public and private sectors, discussing especially the potential for inter-company training centres.
Read more...SAIMC: Johannesburg branch SAIMC
SAIMC
The local Johannesburg Branch of the SAIMC recently hosted a Technology Evening at Bryanston Sports Club on 9 April 2025.
Read more...SAIMC: Durban branch SAIMC
SAIMC
The April technology meeting for the Durban branch of the SAIMC was kindly sponsored by ProRisk, a subsidiary company of the Proconics Group of Companies. Process safety engineer, Guillaume de Swardt gave a fascinating presentation on the power of operational risk control by utilising CFD software.
Read more...SAIMC User Advisory Council KS4I event SAIMC Supplier Advisory Council
SAIMC
The SAIMC User Advisory Council started 2025 with its first event in the ‘Knowlege Sharing 4 Industry’ event series on the 19th of March.
Read more...Knowledge Sharing 4 Industry
SAIMC
In proud partnership with Innomotics, SAIMC will be hosting the first Knowledge Sharing 4 Industry event for 2025.