Dust Control Chemicals And Their Work Principle!
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Dust is a common air pollutant in the world’s dry land. Earlier its main cause was major dust storms, volcanic eruption, and dry riverbeds. Nowadays, a variety of human activities like bare land, construction work, mining, agriculture, forestry activity, vehicle movements, factories, and many more contribute to increasing dust in the environment. These dust particles harm environment as well as human health. It potentially affects our respiratory tracts, throat, and skin and causes serious health outcomes like eye irritation, asthma, allergic reactions, lead poisoning, cardiovascular health problems, and many more.
What Are Dust Control Chemicals? Why It Is Necessary?
Raining is a natural dust suppressant. Influenced by rain, water is the traditional and simple dust suppression application. But there is a challenge to using water. It is a costly resource that requires frequent reapplication and excess water can cause erosion. Thus, there has a large list of different chemicals used for dust suppression. But many of them are hydrophobic and prone to repulse water from the surface. To minimize the water surface tension, two commonly used dust control chemicals are calcium chloride and magnesium chloride. But the big demerit of these salt applications is that they affect the environment with their salt content.
Another popular dust control chemical is polyvinyl acetate copolymer emulsion which is a hygroscopic material. It draws moisture from the air and provides enlarged dust suppression without the need for watering for a long time. It is more tolerant than other chemicals and maintains the quality of the surface due to its action. For example, the diverse usage of this sustainable binder increases the strength of the surface where it is used. It has low toxicity toward aquatic and terrestrial species. In addition, it is an eco-friendly and non-corrosive, and sustainable alternative to salt.
How Do Dust Control Chemicals Work?
The copolymer chemical is a sticky and water solvent polymer that binds the particles together and restricts airborne spreading. In the chemical dust suppression process, a strategically-placed atomized spray nozzle is used that transforms the mixture of water and suppression agent into a fine mist. The surface active agents in the mist capture all airborne dust particles and let them down to the ground. Its particle stability increases the quality of soil that agglomerates the particles for a longer time.
It is widely used for different industrial applications for dust control including, mines, construction sites, unpaved dusty roads, storage and stockpiles, power plants, airports, helipads, haul roads, cement factories, refineries, and more. Information regarding dust suppressants is easily available but finding the right duct control agent is very complex. Be sure to choose an eco-friendly dust control program from trusted sources. Cloud Tech is the renowned environmental and Dust Suppression solution provider in the domain.