analyser utilize proven dry-colorimetric Articles

  • Energy Efficiency, Pollution Prevention, and the Bottom Line

    Introduction For many years, efforts to promote energy efficiency and pollution prevention (P2) traveled on parallel paths. Most energy efficiency advocates considered only the energy savings aspects of their projects and most proponents of P2 did not include energy on their list of sources of pollution. More recently, the two groups promoting energy efficiency and P2 have begun to realize the ...

  • Sample Handling Strategies for Accurate Lead-In-Soil Measurements in the Field and Laboratory

    ABSTRACT The inhomogenous lead-in-soil matrix can present serious obstacles to accurate sample collection and handling. In typical lead-in-soil measurement, particle size related errors in sampling and sample handling often exceed all other sources of error. The magnitude of error can vary widely depending on the particulate nature of the lead contaminant and the effectiveness of control ...

  • Performance of the low-emission flare

    Job report / Elbisgraben (Bale / Switzerland) The summer of 1992 had finally arrived. The 5MW low emission furnace in the district heating station Liestal was ignited, supplied with landfill gas from Elbisgraben landfill. Since then the plant has been running continuously and the comprehensive measurements taken, verify that all targets aimed at have been achieved: plant ...


    By Hofstetter BV

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