Can salt be used for dust control?
Salt. Salt is one of the best road dust control products available. Lignin Sulfonate and Calcium Chloride are two of the most popular unpaved road dust control products. These salts are mixed in a 35% solution and applied directly on the unpaved road.
What salt is used for road dust control?
Calcium chloride
Calcium chloride (CaCl2) is a hygroscopic salt that draws moisture from the air to form a solution in road gravel that keeps road surfaces constantly damp, even in hot, dry conditions. The moisture helps to bind particles together to create a hard and compact road surface.
How do you apply liquid calcium chloride for dust control?
Dust Control
- Blade and shape the surface to a straight line slope of ½” to 12” – a type “A” crown.
- Apply a 38% solution of LIQUIDOW calcium chloride to the road surface at the rate of 0.27 gallons per square yard.
- Dust control is usually maintained throughout the summer with minimal attention.
What do you put on gravel roads to keep dust down?
Salts. Calcium chloride and lignin sulfonate, two salts, when mixed with water in about a 35 percent solution and sprayed over gravel roads, have been found to be very effective at keeping dust down.
Can you use ice melt to keep dust down?
However, another powerful usage of ice melt is for dust control! If your snow removal customers are planning on creating new garden beds, putting in fences, or repaving a driveway this summer, you can also encourage them to use ice melt and deicer to for dust control from a mild winter.
How do you make dirt less dusty?
The following five options for suppressing dust in your yard are generally considered more attractive, more effective and more appealing overall.
- Artificial Grass.
- Paving Stones.
- Concrete.
- Wood or Composite Decks.
- Wood Chips, Mulch or Bark.
Is calcium chloride dust control Safe?
In excessive amounts, chloride salts can be harmful, but ground and surface waters are not likely to be impacted by calcium chloride applied for dust suppression as long as proper application procedures and application rates are used.
How long does liquid calcium chloride last?
When properly stored to protect from moisture contact, the expected shelf life of all OxyChem calcium chloride packaged products is 36 (thirty-six) months.
How do you control dust in a parking lot?
Water. This is the least expensive method for gravel parking lot dust control as well as a dirt parking lot. Spraying down your parking lot with a fine mist of water will weigh down the dust and prevent it from kicking up into the air when vehicles drive over it.