Influence of Porous Media, Airflow Rate, and Air Channel Spacing on Benzene NAPL Removal during Air Sparging

Article Abstract:

Study of the effects of airflow rate, air channel spacing, and porous media type on NAPL removal, using a lab-scale reactor with vertical air channels. Increased channel spacing caused the NAPL removal efficiency to decrease.

Air flow, Technical, Waste gases, Petroleum chemicals industry, Petrochemicals industry

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Degradation and transformation of trichloroethylene in miscible-displacement experiments through zerovalent metals

Article Abstract:

In this study, miscible-displacement experiments were held to research the fate and transport of chlorinated solvents flowing through zerovalent metals. The article is broken down into an introduction, a discussion of materials and methods used in the experiment, and a discussion of the results. Various tables and graphs accompany the article.

Primary Metal Manufacturing, PRIMARY METAL INDUSTRIES, Metals, Metal industries, Metals (Materials), Metal industry, Solvents

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Removal of chemical contaminants from water to below USEPA MCL using fiber glass supported activated carbon filters

Article Abstract:

BTEX and two chemical warfare simulants, half mustard and dissopropylmethyl phosphonate, are placed in water and adsorbed into fiberglass supported activated carbon filters. Removal of the contaminants, the pressure drops of the filters, and the regeneration of the FGAC filter is graphed.

All Other Basic Organic Chemical Manufacturing, Industrial organic chemicals, not elsewhere classified, Water Treatment Chemicals, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Illinois, Cyclic crudes and intermediates, Chemical preparations, not elsewhere classified, Cyclic Crude and Intermediate Manufacturing, Toluene, Xylenes, Ethylbenzene, Chemical Weapons, Water purification equipment and supplies industry, Water treatment equipment industry, Xylene

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