Results 81 to 90 of about 28,320 (284)

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar   +10 more
wiley   +1 more source

Waste-to-Energy Potential of Petroleum Refinery Sludge, Statistical Optimization, Machine Learning, and Life Cycle Costs Models

open access: yesChemEngineering
Sludge management in petroleum refineries is a costly and complex challenge, posing environmental risks and health hazards for humans. This study explores sludge incineration as a viable energy recovery method, using a case study from an Iranian refinery.
Seyyed Roohollah Masoomi   +6 more
doaj   +1 more source

Effects of Lycium barbarum Residue Substituting Dietary Maize on Fecal Microbiota and Growth Performance of Crossbred Simmental Cattle

open access: yesAnimal Research and One Health, EarlyView.
The bioactive substances we extracted from Lycium barbarum residue (LBR) have a typical polysaccharide structure. When 1.80% LBR was used to replace maize in the diet, the average daily gain of rossbred Simmental was significantly increased, and anti‐inflammatory ability was improved. In addition, LBR improved the fecal microbial composition, increased
Kun Cai   +10 more
wiley   +1 more source

Unlocking the Potential of Electrolyte Recovery from Battery Waste: A Promising Path to Sustainable and Safe Li‐Ion Batteries

open access: yesBatteries &Supercaps, EarlyView.
Due to several challenges, electrolyte recovery from spent battery waste has been less explored compared to electrode materials. This study presents various strategies for recovering electrolytes from spent battery waste. Electrolyte recovery can prevent hazardous chemicals from being released into the environment.
Palanivel Molaiyan   +4 more
wiley   +1 more source

Une statuette inédite dans un contexte de sépulture à crémation gallo-romaine à Châlons-en-Champagne (Marne)

open access: yesRevue Archéologique de l’Est, 2014
Rescue excavations at 28-32 rue du Général Féry, Châlons-en-Champagne (Marne), led to the discovery of a limestone statuette in an incineration grave.
Denis Bouquin, Simone Deyts
doaj   +1 more source

Tailoring Rheological and Functional Properties of Nickel‐Mangan‐Cobalt‐Based Recyclate Cathodes from Direct Recycling of Lithium‐Ion Battery Production Scrap

open access: yesBatteries &Supercaps, EarlyView.
Direct recycled cathodes from electrode production scrap show improved performance by adding binder and conductive additive or blending recycled and fresh slurries. The rheological, microstructural, and functional properties could be matched to pristine material.
Lucas Schon   +4 more
wiley   +1 more source

Combined effect of increasing the post‐reformer temperature and adding red mud as a secondary catalyst in the thermocatalytic reforming of digestate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi   +4 more
wiley   +1 more source

INCINERATION OF REFUSE

open access: yesAmerican Journal of Public Health, 1912
During the past twenty-seven years, about two hundred garbage crematories have been installed by different cities and towns in this country, yet it was not until 1909 that comprehensive, scientific tests of this general type of incinerator by an unbiased authority became available. Table No. 1 summarizes some features of the extensive observations made
openaire   +3 more sources

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