What can I put on gravel to stop dust?

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.

Is gravel dust harmful?

As the report detailed, the dust from gravel roads is often fine enough to pass into the lungs and cause serious irritation or damage. This also has a particularly detrimental effect on people with existing respiratory conditions, such as asthma.

What is used for dust control on dirt roads?

Chlorides are the most popular dust control products for dirt roads. They are cheap and easy to apply. Chlorides such as calcium chloride and magnesium chloride, are considered a convenient solution to most dust control problems.

How long does calcium chloride last for dust control?

How Long Calcium Chloride Lasts. Most customers find that one application of Calcium Chloride for dust control will last them through the year. There are a few things to consider though. If the application area if considered “high traffic,” it may take two or more applications a year.

Is calcium chloride safe for dust control?

For more than a century, calcium chloride (CaCl2) has proven to be an affordable and effective dust suppressant used on countless miles of unpaved roads across North America.

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.

  1. Artificial Grass.
  2. Paving Stones.
  3. Concrete.
  4. Wood or Composite Decks.
  5. Wood Chips, Mulch or Bark.

Is stone dust toxic?

However, cutting, grinding, chipping, sanding, drilling, and polishing natural and manufactured stone products can release hazardous levels of very small, crystalline silica dust particles into the air that workers breathe.

Is road dust toxic?

We found 17 studies, including review articles, that reported that exposure to road dust had adverse health effects on the respiratory system. These effects included asthma, as well as forms of respiratory carcinoma such as mesothelioma.

Does rain wash away calcium chloride?

One application of Calcium Chloride can effectively keep your parking lot damp for weeks on end, as the product does not wash away with rain or other weather.

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.