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Mining Dust Monitoring South Africa

Dust Fallout Monitoring is a legal requirement under National Environmental Management Act, 1998.  The act refers to the fact that the gazette must be used to set the standards.  [Section 9(1)].  The gazettes are published with subsequent gazettes providing amendments to the standards.

If the dust levels measured are above the specified limits then engineering solutions need to be implemented to decrease the fall-out dust levels.

There are many factors that effect fall-out dust namely:

Rainfall: because dust is attracted to the water vapour in the atmosphere and it then precipitates along with the rain.

Wind: because dust is carried by the wind and will only fall-out when there is absolutely no wind.

Geographical features or any other factors that could influence the rainfall or the wind: for reasons mentioned above.

Pollens and small insects: because these add to the dust levels and precipitate out in the same way.

The most influential factors are “dusty activities”: such as dropping material from a conveyor onto a pile without considering the fall height. These and countless other activities are necessary in the mining and other industries. The challenge, once dust problems are detected, is to engineer them away.

Generally finer suspended dust (Greater than 0µm and less than 10µm) will remain airborne almost indefinitely due to the dynamic nature of the air currents and thermal activities on any given day, even if there is no wind at all.  Particulate larger than this range will settle on a very still day and this material can be collected.

The unit that we use to capture this dust is the DustWatch, designed and patented in South Africa by Gerry Kuhn Environmental .

We offer the full service package or parts of the package as the client requires.  We will also assist in getting existing fall-out monitoring systems up and running again.  Obviously the full package allows the client to sit back and receive a report every month regarding their fall-out dust.

 

Contact us for more information – Mining Dust Monitoring South Africa

Article regarding the practical problems caused by dust fallout.

Mining Dust Monitoring South Africa

 

Dust Monitoring Equipment (DustWatch CC) offers the following services:

Dust Control Design
Occupational and Hygiene Audits
Isokinetic Sampling
PM 10 Sampling
Gravimetric Sampling
Noise and Illumination Assessments
Water and Gas Sampling

Dust monitoring equipment and Dust Monitoring Devices – Fallout dust collection or collection of precipitant dust can be achieved using the DustWatch Unit Device and the ASTM D1739 Method. Dust Precipitation and Dust Fall measuring equipment. Outfall dust standards and Dust equipment. Volcanic Ash Monitoring. American Standard Test Method D1739. Dust Sampling Equipment. Dust sampling pictures. Training Procedures. Buchner Funnel Equipment – dustfall monitoring, dust equipment, rspm vs pm10 vs pm2.5

Fallout Dust Monitoring Specialists – DustWatch

Dust Monitoring Equipment - Dust Monitoring Specialists

New DustWatch Units!

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Dust Monitoring Equipment - Disclaimer

All information pertains to the South African context, but in many cases equivalent legislation is available in other countries. The information contained in this website is our interpretation of the acts and guidelines available. While we may have ventured our opinion on certain issues, our opinion is based on our experience in the field of Fall-out Dust Monitoring. We hope that the information contained in our website will give you some direction on issues related to fall-out dust monitoring.

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Quick Contact

6 Driefontein Lane, Noordhoek 7985

Phone:+27 82 875 0209

E-mail:chris@dustwatch.com

Website:http://www.dust-monitoring-equipment.com

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