activated carbon manufacturer Articles

  • Light Calcium Carbonate

    Light Calcium Carbonate, also named precipitated calcium carbonate, is a kind of active calcium carbonate. The manufactured process of light calcium carbonate is achieved by chemical synthesis. Because its settlement volume (2.4-2.8mL/g) is larger than that of the heavy calcium carbonate produced by mechanical method (1.1-1.9mL/g), it is called light calcium carbonate. Light Calcium ...

  • Vapor Intrusion Issues Risk Occupants’ Health

    Vapor intrusion occurs when a gaseous substance migrates into a building.  For example, volatile organic compounds and other gases can migrate from contaminated soils and groundwater through cracks in foundations or sewer lines and enter a building.  Vapor intrusion can create an indoor environment that damages structural materials and puts building occupants’ health at ...


    By Ultraviolet Devices, Inc.

  • Ducted or Ductless Fume Hoods? Is this the real issue?

    Most laboratories will need some form of fume cabinet at some point. The type of cabinet is usually the starting point of the process, and the choice of either ductless or ducted cabinet is made. With the ever increasing need to save money and to be environmentally responsible there are other considerations that need to be explored before a decision can be reached. ...


    By Camlab Limited

  • A heap of powder…

    …can consist of a number of finely ground materials, such as pharmaceutical agents, synthetic adsorbents (MOFs, zeolites, activated carbons),  ...

  • Bottled water company - Algeria, 300 m3/d - Case Study

    Project Description: Lenntech has been awarded a contract for the engineering, manufacturing and assembly of a turnkey decarbonisation system in a bottled water factory in the Algeria. The treated water is used for the preparation of bottled water for local population. The water treatment system is equipped with top brand instrumentation and equipment. The system is completely from ...


    By Lenntech Water Treatment

  • A Word About Competition...

    Almost three weeks ago, the RPI Group running team successfully nailed our 5th consecutive Bourbon Chase 200-mile relay race in Kentucky. Needless to say, we love to compete! Competition is the engine that drives the global economy. It’s kind of cool that a few companies are trying to imitate our products and our approach to in situ remediation – that’s probably the best ...

  • Hydrocarbon evaporative emissions & control for automotives

    Even the cleanest and most efficient vehicle on the market today still pollutes the air and otherwise damages the environment. Motor vehicles emit several noxious pollutants which vehicle emissions standards are designed to regulate. Vehicles generally emit Hydrocarbons (HC), Carbon monoxide (CO), Nitrogen oxides (NOx) and Fine airborne particulate matter (PM) as pollutants that require control. ...

  • Life-cycle assessment of common water main materials in water distribution networks

    This paper examines the economy-wide environmental impacts linked to the manufacturing of PVC and ductile iron (DI) pipes, steel tanks, and to the generation of electricity for pumping in water distribution network optimization. The non-dominated sorting genetic algorithm (NSGA-II) is used to generate Pareto-optimal solutions of the benchmark ‘Anytown’ network expansion problem. Selected ...


    By IWA Publishing

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