Mercury and its compounds are highly toxic substances fo r humans. It occurs naturally and exists in various forms: elemental (or metallic); inorganic (e.g. mercuric chloride); and organic (e.g., methyl- and ethylmercury). These forms all have different toxicities and implications for health. Among naturally occurring mercury compounds, methylme rcury exerts a significant influence (neurotoxic action) on human health.
Various pollutants form in the cement manufacturing process, especially when alternative fuels and waste-derived fuels are used. Typically a cement kiln using these fuels is a required to monitor hydrogen chloride (HCl). Gasmet CEM II is EN 15267-3 approved for HCl measurement in 0 … 15 mg/Nm3 range.High process temperatures result in generation of more nitrogen oxides (NOx) than in typical municipal waste incineration.
Quantitative determination of the total mercury content in filtrates of wash-off samples from the surfaces of walls, floors, equipment, and other facilities of m anufacturing areas is an effective method for the occupational safety monitoring.
Mercury, being widespread in environment, has toxic effect on a human organism even at a low concentration. Therefore, quantitativ e determination of mercury in vari ous environments is one of the most important environmental monitoring problems. The use of a mercury analyzer RA-915M/RA-915+/RA- 915Light with Zeeman background correction provides di rect real-time continuous determination of mercury in air from 0.5 ng/m 3 within the overall possible range of me rcury concentration in ambient air.
Focuses on low NOx and NOx-related concentrations up to 100 ppm where high resolution is required. Parameters included are NO, NO2, NOx and NOy. Target applications are ambient air monitoring, indoor measurement, clean room measurement and atmospheric research.
The location of the files in an appropriate environment is a necessary condition to preserve them properly. There are numerous studies that identify environmental pollution as the main problem for the conservation of historical objects. Acid gases, such as sulfur, nitrogen and carbon oxides, are the most widespread form of pollution, and they acidify archival materials, accelerating deterioration. The powder has hygroscopic properties, which results in an increase in the humidity of the material, causing the...
Envirotac line of polymers have been used to construct roads around the world. Our polymers cross link the soils at a nano level creating a tough durable surface that will stand up to Heavy Haul trucks and the daily grind of vehicular traffic. If you are using Chlorides, Lignin`s, or Enzymes, make the switch to a superior road stabilizing technology.
If you have a large project both temporary or permanent and you need a staging yard, Envirotac line of polymers is a perfect product for you. The beginning phases of a project are usually the most dusty and when you want to keep your neighbors happiest and not complaining about your big new project. It is great for keeping dust down and stabilizing the area giving your area the strength it needs to support heavy equipment.
Our Envirotac line of polymers have been used on roads around the world. Used with in-situ material, Envirotac will increase the CBR, increase compaction, reduce soils permeability, create a dust free surface, and increase traction even when wet, all at a fraction of the cost of asphalt, importing rock base, maintaining with water and using bitumen.
Envirotac has been used for dust control / soil stabilization on numerous BMX tracks throughout the United States. Its not uncommon for Nationals to be hosted on an Envirotac stabilized surface. When constructing turns and jumps incorporate Envirotac into the soil to keep the shape of the jump or turn and have a dust free surface that will hold up to rain and snow.
Source apportionment of pollution – establishing where pollution of a particular profile is coming from
Establishing where and when an industrial plume has touched the ground
Fence line monitoring around an industrial site
based in Stratford-upon-Avon, UNITED KINGDOM.
Used on heavy haul roads, Envirotac prevents dust, wear, and erosion. Further, it helps saving water, preventing equipment damage due to dust, preventing loss of tire tread due to road wear and reducing emissions from equipment that would normally be used to maintain the road.
Envirotac line of polymers perform exceptionally well in constructing parking areas. Whether it be in-situ soils, road base, gravel, recycled asphalt, or decomposed granite Envirotac will lock the particles in place. It is great at controlling dust, preventing ruts and washboarding , and increasing the surface strength. Carbon black can be added to make the area look like asphalt and stripes can be painted over the surface.
Fire access roads are required are on most construction sites. The psi requirement for a 80,000 lb Heavy Fire Truck & H-20 loading is 110 PSI. With the use of our Envirotac line of polymers you will achieve much greater than the max PSI amount required at a fraction of the cost of building a fire access road with traditional means.
Envirotac helps in dust control, mud control and avoids path and trail erosion. Aesthetically pleasing it will hold all soils and aggregate in place making a durable path and trail that will take minimum maintenance to upkeep.
Environmental Products and Applications proudly supports history. We understand that preserving history is vital. That is why we offer Historical discounts to help provide infrastructure that is severely needed to make our great history accessible. Our applications will increase the strength of dirt roads but keep the natural dirt aesthetic.
To prevent dust from giving up the location of Border Patrol vehicles, the Envirotac line of polymers have been utilized. It will not only prevent dust, it will eliminate the constant need to regrade the road by eliminating potholes and wash boarding. This will lower vehicle maintenance and repairs and increase the speeds in which vehicles can travel.