Sediment TIE Validation Study Using South Korean Domestic Species Glyptotendipes tokunagai to Evaluate Contamination with Two Heavy Metals and Ammonia DOI Open Access

Yeo-Jin Bang,

Rahul Singh,

D. S. Hwang

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(23), P. 10318 - 10318

Published: Nov. 25, 2024

Toxicity identification evaluation (TIE) is used to support sustainable soil management. However, TIE studies for sediment contamination have been limited and no previous study has validated its applicability a species native South Korea, the best of our knowledge. Therefore, this aims validate domestic inhabiting East Asia framework. We selected Glyptotendipes tokunagai, common benthic invertebrate in urban areas. Contaminated samples were generated using cadmium, copper, ammonia, which are major pollutants sediment. Three different adsorbents chosen as pollutant removal agents G. tokunagai. In results, tokunagai exhibited mortality rate that was dependent on concentration each pollutant. The dramatically decreased after adding contaminated sediments. Additionally, observed reduction toxicant concentrations suggests these additives efficient removal. contrast, WCA10L showed higher than 20% seems not be proper additive toxicity assay. Through study, demonstrated sufficiently sensitive with reproducible measurements, making it suitable test organism Moreover, suggested by measuring efficiency procedure.

Language: Английский

Optimizing NH3 mitigation in poultry litter: Enhanced performance through pelletisation of oxychar DOI Creative Commons
Bowen Li, Xiangyu Li,

Kimberley Tilbrook

et al.

Chemosphere, Journal Year: 2025, Volume and Issue: 375, P. 144232 - 144232

Published: Feb. 28, 2025

Language: Английский

Citations

2
Gradient Dissolved Oxygen Created by Limited Aeration Triggers Ammonia Assimilation: Insight into Efficient Nitrogen Removal with Nutrient Harvest DOI
Ying Wu, Zheng Wang,

Xumeng Lin

et al.

Published: Jan. 1, 2025

Currently, the mainstream ammonia nitrogen (NH4+-N) removal underwent transformation of intermediate nitrogen, which necessitated an intricate assembly multiple biochemical units with varying dissolved oxygen (DO) settings, even causing greenhouse effect. Ammonia assimilation could directly convert nutrient into cell components via microbial capture. However, induction mechanism remained unclear. Herein, we constructed biological system induced by synergy limited aeration and external carbon source. Total (TN) NH4+-N in both batch continuous flow reactors improved stepwise influent to (C/N) ratio. Under C/N ratio 7.8-8.1 reactor, efficiencies TN, total phosphorus achieved 88.63%, 92.28% 100%, respectively. Combined kinetics, simultaneous trends source consumption confirmed occurrence assimilation. DO gradient formed significantly suppressed nitrobacteria, while further facilitated The production α-ketoglutaric acid, extra- intra-cellular proteins verified conversion towards organic nitrogen. Nitrogen balance showcased that TN efficiency 79.60% under 7.8-8.1, accompanied 80.82% External was conducive enriching dominant bacteria related during aeration. functional genes (gdhA, glnA gltB) encoding also increased abundance. had a potential for non-redox sludge resource utilization through harvest.

Language: Английский

Citations

0
Physiological and biochemical responses of Phragmites australis correlate with water quality in lagoon wastewater treatment system DOI Creative Commons

Amani Hasnaoui,

Sonia Boudjabi,

Imène Boudiaf

et al.

Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: unknown, P. 104018 - 104018

Published: Jan. 1, 2025

Language: Английский

Citations

0
Recovered Ammonia as a Sustainable Energy Carrier: Innovations in Recovery, Combustion, and Fuel Cells DOI Creative Commons
Daniele La Corte, Marina Maddaloni,

Reza Vahidzadeh

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(3), P. 508 - 508

Published: Jan. 23, 2025

Recovered ammonia, extracted from waste streams such as industrial leachates and organic waste, represents a unique opportunity to harness sustainable, carbon-free energy resource. This paper focuses on the potential of ammonia recovered emphasizing its role critical element in transition low-carbon economy. Integrating into systems enables industries reduce dependence conventional production, lower greenhouse gas emissions, advance circular economy practices. The study reviews advanced technologies for recovering well application combustion processes fuel cells. Particular emphasis is placed optimizing minimize nitrogen oxide (NOx) emissions utilizing direct cells hydrogen generation Challenges associated with scaling recovery integrating existing infrastructures are critically examined. By providing an in-depth assessment environmental economic benefits using source, this highlights decarbonize sectors transportation, industry, power generation.

Language: Английский

Citations

0
Characterization of Magnesium-Iron Modified Biochar to Alleviate Ammonia Inhibition and Enhance Anaerobic Digestion of Chicken Manure DOI
Tao Li, Jinping Li, Tingting Li

et al.

Waste and Biomass Valorization, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Language: Английский

Citations

0
Navigating the Global Challenge through Comprehensive Analysis of Industrial Effluents, Environmental Impacts, and Sustainable Solutions DOI Creative Commons

Murugesan Manikkampatti Palanisamy,

Padmapriya Veerappan,

Karthikraja Ramanathan

et al.

IntechOpen eBooks, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

In contemporary times, the treatment and disposal of industrial waste present formidable challenges on a global scale. This study meticulously investigates complexities surrounding effluents, addressing diverse range compositions their far-reaching consequences ecosystems across various industries. Employing an exhaustive analysis existing literature, chapter elucidates intricate mechanisms through which activities contribute to environmental pollution, encompassing both immediate long-term effects within all industry sectors. Additionally, review scrutinizes prevailing regulatory frameworks cutting-edge technological advancements designed alleviate adverse impacts effluents. The aims synthesize information from myriad sources, providing invaluable insights into multifaceted posed by Beyond identification, lays groundwork for development sustainable solutions, emphasizing detailed technologies. Furthermore, offers insightful suggestions stimulate research among scholars, contributing collective pursuit effective strategies protection practices.

Language: Английский

Citations

0
Experimental investigation on ammonia‑nitrogen adsorption performance of ZSM-5 molecular sieve prepared from coal gangue and fly ash DOI
Wei Li,

Ye-Rui Zhu,

Li-Feng Ren

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107241 - 107241

Published: Feb. 17, 2025

Language: Английский

Citations

0
Ammonia removal from aqueous solution using novel biosorbent developed from TEMPO oxidized flax fibres DOI Creative Commons

Declan Alexander Wylie,

Majid Sartaj, M. Reza Foruzanmehr

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107322 - 107322

Published: March 1, 2025

Language: Английский

Citations

0
Palladium Membrane Applications in Hydrogen Energy and Hydrogen-Related Processes DOI Open Access
Dmitry A. Alentiev, Maxim V. Bermeshev, А. В. Волков

et al.

Polymers, Journal Year: 2025, Volume and Issue: 17(6), P. 743 - 743

Published: March 12, 2025

In recent years, increased attention has been paid to environmental issues and, in connection with this, the development of hydrogen energy. turn, this requires large-scale production ultra pure hydrogen. Currently, most is obtained by converting natural gas and coal. regard, issue deep purification for use fuel cells very relevant. The also necessary some other areas, including microelectronics. Only palladium membranes can provide required degree purification. addition, membrane catalysis relevant widely demanded processes hydrogenation dehydrogenation, which reactors are used. This process successfully used single-stage high-purity Polymeric palladium-containing purify remove various pollutants from water, organochlorine products, nitrates, a number substances.

Language: Английский

Citations

0
Optimizing Physical Factors for the Ammonium Removal from Wastewater Using Bio-Electrochemical Systems DOI Open Access
Aparna Sharma, Anup Gurung, Syed Ejaz Hussain Mehdi

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(6), P. 2543 - 2543

Published: March 13, 2025

Waste streams, leachates, and wastewater often contain high-strength ammonia, which can be challenging to manage. Microbial fuel cells (MFCs) offer a promising solution for treating such nuisance of ammonia. However, optimizing MFC operating conditions, at lower technology readiness levels, is crucial achieve sustainable economically viable application. This study investigates the factors affecting ammonia nitrogen removal in MFCs. MFCs with cation exchange membrane (CEM) exhibit higher diffusion rate ammonium ions from anode cathode compared those proton (PEM). In close circuit mode (CCM), Pt-coated electrode achieved an efficiency 96% chamber. Moreover, plain carbon yielded 87.1% efficiency. These results indicate that combination catalyst (Pt) oxygen chamber effectively remove or recover wastewater. Simultaneously, microbial electrolysis cell (MEC) was studied. At applied potential 1.0 V, 87.5% achieved. It concluded losses occur through electron migration, volatilization, biological processes as nitrification denitrification.

Language: Английский

Citations

0