Extractive Gas Analysis

Articles & Whitepapers

Emergent contaminants in the wastewater effluents of two highly populated tropical cities

Exposure to the anthropogenic chemicals known as endocrine disrupting compounds (EDCs) may result in negative biological effects. Low levels of EDCs in the environment aggravate the problem as exposure is constant. Urban areas concentrate pollution as greater volumes are released from human activities. Water for public supply is particularly vulnerable as the sewage treatment facilities may ...

Optimization of a microwave-assisted extraction procedure for the determination of selected alkyl, aryl, and halogenated phenols in sewage sludge and biosolids

A microwave-assisted extraction method for the determination of 15 alkyl, aryl, and halogenated phenols in sewage sludge and biosolids samples was developed and optimized. The effects of solvent, ...

Helektor rates the Geotech GEM5000 for landfill gas extraction monitoring

Greek waste management specialists, Helektor S.A. use Geotech's portable gas analyser, the GEM5000 to adjust gas flows to optimise energy generation on the Tagarades landfill site, outside Thessaloniki, Greece. Their four MWM-Deutz TBG 620 V16 ...

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Grand Sample Gas Cooler (Compressor)

Applications: For extractive gas analysis. For emission and process monitoring. Continuous drying of sample gas to a precise low and constant outlet dew point. Minimises water vapour cross sensitivities and volumetric errors.