Dust-A-Side Readies Haul and Access Roads for the Summer Rain Season

November marks a turning point for unpaved roads across much of South Africa. After months of dry, windy conditions, the summer rains are arriving on the Highveld and in the mining regions of the north, and haul roads, access roads and site yards are about to face a very different kind of pressure. Dust-A-Side, the South African dust and road management company, says the shift from dust season to rain season is not a reason to stop managing roads. It is the moment when the work done on a road surface shows its value.

The company is encouraging mines, quarries, construction sites, agricultural operations and municipalities to look at how their roads will behave over the next few months, and to plan treatments that keep surfaces trafficable through storms and quick to recover once the rain has passed.

The same road, a different problem

A road that generated clouds of dust in September can turn into a slippery, rutted surface after the first heavy downpour. Loose fines that were lifted by wind in the dry season are washed out or churned into mud in the wet season. Potholes deepen, drainage is blocked and haul trucks slow down. The result is often lost production time while roads are graded, reshaped or closed until they dry out.

Dust-A-Side lists reduced downtime after rainfall and an overall improvement in hauling cycle time among the main benefits of its road solutions. Its products are designed to bind and, where needed, seal road surfaces so that operations can run safely in all weather conditions. In practice, that means a road that sheds water rather than absorbing it, and that is ready for traffic sooner after a storm.

Binders built for different conditions

The company's range covers both binders and non-binders, with each product chosen to suit the road, the traffic and the climate on a specific site. Options include bitumen emulsion, lignosulphonate, polymer, surfactant, and blends of bitumen emulsion with lignosulphonate and of polymer with lignosulphonate. Dust-A-Side describes its solutions as non-hazardous and eco-friendly, which matters for operations that need to meet environmental requirements while working near rivers, farmland or communities.

Because the right product depends on the site, Dust-A-Side does not take a one size fits all approach. It tailors a complete dust management and road management plan to each operation, considering how roads are built, how they are used and what the weather will bring. That plan carries through from the dry months, when dust suppression is the main concern, into the wet months, when trafficability and erosion take over.

Fewer repairs, lower running costs

Roads that hold together through the rain season are cheaper to run. Dust-A-Side points to a reduction in rolling resistance, decreased diesel consumption, improved tyre life and a reduction in the repairs and maintenance budget for heavy mining equipment as benefits of a well treated road. Its solutions also remove the need for recapping when establishing road surfaces, which saves material and machine time.

Water use is another factor. Even in summer, traditional water cart programmes are costly to run. Dust-A-Side states that its products can save up to 90 percent of water compared with traditional methods, which reduces water cart running costs and downtime. When the rains ease between storms and dust returns, a treated road needs far less water to stay under control.

Measuring road performance

Planning for the wet season works best when it is based on evidence. Dust-A-Side offers road performance evaluation tools, known as DASMetrics, along with DAS Monitoring for tracking dust levels on site. These tools help operators understand where a road is failing, which sections need attention first and how a treatment is performing over time. For mines and industrial sites with environmental reporting obligations, this data also supports ESG compliance and the development of a dust management plan.

Beyond the mine gate

Rain season road problems are not limited to mining. Dust-A-Side's solutions extend to community and bypass roads, farming and agricultural roads, landfills, railways, dry bulk material terminals, transport yards and municipal and rural road networks. The company also supports pothole repairs and traffic management and signage, which become more important as roads deteriorate in wet weather. For farming communities, a road that stays passable after rain can mean the difference between getting produce to market on time and waiting for the surface to dry.

Keeping dust in check between storms

Summer in South Africa is rarely wet every day. Hot, dry spells between storms can quickly dry out road surfaces and stockpiles, and dust returns as soon as traffic picks up. A well designed dust suppression system keeps working through those gaps. Dust-A-Side's offering includes dust suppression and dust prevention systems, fog cannons and solutions for conveyors, crushers, tipping points, stockpiles, tailings and blasting and drilling areas, so that plants and processing areas are covered as well as roads.

The company also provides solutions for excess water evaporation, which can help sites that need to manage surplus water during the rainy months.

A year round approach

Dust-A-Side's message for November is that effective dust control and good road management are two sides of the same plan. The work done to bind a road for the dry season also helps it survive the wet season, and the right product chosen now can reduce maintenance, protect equipment and keep production moving through to the new year.

Operations that want to review their roads before the peak of the rain season can speak to the Dust-A-Side team about a site specific plan. More information on the company's products, process and industries is available at https://dustaside.com/.

About Dust-A-Side

Dust-A-Side is a South African born company with an international footprint, providing dust management and road management services for opencast and underground mines, process plants, rural and community roads, and the construction and agricultural sectors. Its range of environmentally friendly binders and non-binders addresses dust challenges from pit to port, supported by dust monitoring and road performance evaluation tools. The company serves industries including mining, quarries, construction, railways, agriculture, municipal road networks, transport yards and dry bulk terminals.

Media Contact
Dust-A-Side
Email: info@dustaside.com
Phone: +27 12 648 8900
Website: https://dustaside.com/