Eco-friendly Dust Suppressants are substances employed to reduce road dust and airborne particulate matter, typically achieved by spraying them onto dust-generating sources.
Definition and Classification of Eco-friendly Dust Suppressants：
Eco-friendly Dust Suppressants refer to substances that reduce or control dust through chemical means. Based on their mechanism of action, Eco-friendly Dust Suppressants can be classified as follows:
Moisturizing Type: Manly use on mining roads, rural roads, it effectively slows water evaporation, reduces frequent watering during road construction, and saves water resources.
Crust type: This product is widely used for dust control in coal and mineral mining, transportation, construction site, yard and so on. Lock loose dust in a hard protective layer to isolate wind induced dust.
Dust foam type: Multiple functional components work together to quickly wet,capture, and settle coal dust. Suitable for spray dust suppression in underground mining faces, transfer points, coal washing plants, power plants, and coal seam water injection
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Product Item |
Foam dust suppressant |
Moisturizing dust suppressant |
Crust dust suppressant |
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Appearance |
transparent liquid |
transparent liquid |
white liquid |
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Dilution |
1:80-100 |
1:50 |
1:50-80 |
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Dosage |
2-3kg/m²(after mix with water) |
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Packaging |
1 TON/IBC TANK |
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Application |
excavating and mining |
Road only |
construction site or yard |
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Machine |
Mine foam dust suppression device |
Use handheld sprayers, spray trucks, or aerial sprayers. |
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Shelf Life:12 month |
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Note:Avoid construction during heavy wind,rain or snow. |
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Application Methods：
The use of Eco-friendly Dust Suppressants typically involves the following steps:
Mixing: Mix the dust suppressant liquid with water at the ratio we recommend.
Spraying: Spray it uniformly to material surfaces or dust-prone areas. Manual sprayers 2-3 times per week, mechanical spraying equipment, or fixed spray systems may be employed.
Adjusting Dosage: Modify the suppressant dosage according to site conditions and dust volume to achieve better results.
Development and Application：
In arid regions or during dry seasons, exposed roads at metal and coal mines generate substantial dust laden with metallic and coal-bearing particles; inhalation of such dust poses a serious threat to workers' health. Meanwhile, in urban areas, exposed construction sites and stockpiles of excavated spoil that are not promptly removed produce large quantities of PM10 and PM2.5 particulate matter, which is stirred up by vehicle traffic and natural wind, contaminating the surrounding environment and compromising the health of construction workers and nearby residents.
Future Trends：
Future research into Eco-friendly Dust Suppressants will focus on developing long-term effect, pollution-free, and highly efficient formulations to save increasingly severe air pollution issues. Technological advancements will continually update dust suppressant formulations, delivering more environmentally friendly and effective dust control products that provide strong support for environmental protection.
Through the proper use of Eco-friendly Dust Suppressants, road dust can be effectively reduced, air quality improved, and both human health and the environment safeguarded.
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