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Function of Humic Acid
Humic materials have been studied since the beginning of the twentieth century, and due to poor evaluation methods, several researchers have been...
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Comparisons of Organic Acid and Inorganic Acid Pretreatment for Production of Reducing Sugar and Ethanol Production from Coffee Shell
Growing consumption of coffee beverages leads to a vast amount of coffee waste production, and there are few official reports on proper waste...
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Effects of Pretreatment of Microcystis aeruginosa by Heating, Ultrasonic and Acid–Alkali
In this paper, the effects of different pretreatment methods on improving the anaerobic fermentation of Microcystis aeruginosa were studied....
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Management and Treatment Methods of Acid Mine Drainage
Acid mine drainage (AMD) frequently results from extensive excavations that expose sulphide minerals to form acidic substances and flow into the...
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Ground-Penetrating Radar Survey of Residual Ground Pollution by Acid Tars
In this chapter, we mapped the residual pollution near the southern Inčukalns Acid Tar Lagoon (ATL) in Latvia, Northern Europe using...
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Fulvic acid mitigates cadmium toxicity-induced damage in cucumber seedlings through the coordinated interaction of antioxidant enzymes, organic acid, and amino acid
Fulvic acid (FA) can significantly alleviate cadmium (Cd) stress, but the specific metabolic response of FA to Cd toxicity is still not clarified. In...
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Metabolomic and physiological changes of acid-tolerant Graesiella sp. MA1 during long-term acid stress
Algae plays a significant role for the primary production in the oligotrophic ecosystems such as the acid mine pit lakes. Graesiella sp. MA1 was a...
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Separation of Heavy Metals from Metal Industry Effluent for Acid Recovery
Metal pickling is used to remove impurities, like stains, salts, rust, or salts and another scale from surface of metals like ferrous, copper,...
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Mechanisms of Biochar-Mediated Promotion of Acidogenic Fermentation in Waste Activated Sludge and Acetic Acid Production Pathways
The conversion of organic matter in waste activated sludge (WAS) into high value-added chemicals of volatile fatty acids (VFAs) has become a focus of...
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Obeticholic acid alleviates intrauterine growth restriction induced by di-ethyl-hexyl phthalate in pregnant female mice by improving bile acid disorder
Di-(2-ethylhexyl)-phthalate (DEHP) is a ubiquitous environmental pollutant and is widely used in industrial plastics. Intrahepatic cholestasis of...
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Poly-γ-Glutamic Acid and Its Application in Bioremediation: A Critical Review
Poly-gamma glutamic acid (γ-PGA) is an anionic bacterial polymer constituted by glutamic acid residues only. It has the intrinsic ability to strongly...
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Fluorescence-Based Approach for Monitoring Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) During Granular Activated Carbon (GAC) Adsorption
This study explores the GAC adsorption of perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), that stands out as the most...
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Study on the Kinetics of Air Flotation in the Removal of Acid Scarlet 3R
Air flotation is a process that uses tiny air bubbles as carriers to adhere impurity particles in water and reduce their density below that of water....
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Demonstration Study on Removal Technology of Hydrogen Sulfide Acid Mist in Electrolytic Manganese Enterprise
The main pollution source of waste gas from electrolytic manganese production line is leaching workshop, acid fog, ammonia fog and hydrogen sulfide...
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Perfluorooctane Sulphonic Acid (PFOS), Its Salts, and Perfluorooctane Sulphonyl Fluoride (PFOS-F)
Perfluorooctane sulfonate (PFOS) is a representative compound of perfluorinated chemicals known for its exceptional properties, widely used in...
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Optimization of Electrocoagulation Process Parameters Using Magnesium Electrodes for Treating Pharmaceutical Wastewater Containing Salicylic Acid
The adaptation of unscientific waste management and improper discharge of effluent from pharmaceutical industry has led to the frequent occurrence of...
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Leaching and characterization studies of heavy metals in contaminated soil using sequenced reagents of oxalic acid, citric acid, and a copolymer of maleic and acrylic acid instead of ethylenediaminetetraacetic acid
In this work, the removal performance of three environmentally friendly reagents, oxalic acid (OA), citric acid (CA), and a copolymer of maleic and...
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Effect of Different Valence Ions and Coexistence of Cations and Humic Acid on the Separation of Perfluorobutyl Sulfonic Acid by Nanofiltration
Perfluorobutylsulfonic acid (PFBS) is a biotoxic and persistent pollutant that cannot be effectively removed by conventional drinking water treatment...
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New perspectives in free nitrous acid (FNA) uses for sustainable wastewater management
The biocidal effects of free nitrous acid (FNA) have found applications in multiple units in an urban wastewater system, including sewer networks,...
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Involvement of Abscisic Acid and Jasmonic Acid Biosynthesis-related Genes in Cucurbita pepo L. Tolerance to Trace Metal Stress
Trace metal induced stress is an abiotic factor that limits crop yield, having the additional hazard of their accumulation along trophic chain. This...
