Опубликована: Янв. 1, 2024
Язык: Английский
Materials Advances, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
The escalating environmental challenges posed by different waste sources, including agricultural residues and industrial byproducts, necessitate innovative solutions for utilization.
Язык: Английский
Процитировано
3
Textile & Leather Review, Год журнала: 2024, Номер 7, С. 125 - 152
Опубликована: Янв. 26, 2024
Although the textile industry is one of significant contributors to global economy, approximately 10% annual dye production, amounting 7 × 106 tonnes and spanning a spectrum 10,000 different variants, wasted in dyeing process subsequently released into environment. Following processing stages, this waste contributes environmental pollution, making account for 20% overall industrial water pollution worldwide. Traditional treatment effluents burdensome majority units that are micro-scale enterprises. A challenge there isn't single, commercially viable way efficiently treat wastewater from industries. Scholars several disciplines working together investigate novel approaches assiduously directed at addressing issues by minimising waste, thereby promoting sustainability, circular symbiosis. This study aims address challenges associated with dye-related conducting comprehensive analysis recent research on processes advancements exploration biotechnological methods focused achieving reuse treated water. The review covers processes, traditional, current emerging techniques, it emphasises their use practical situations. Also, efficiency, specificity, friendliness discussed offering comparison benefits drawbacks. holistic remediation approach advocated harmonizing both conventional non-conventional more solution.
Язык: Английский
Процитировано
15
Water, Год журнала: 2024, Номер 16(11), С. 1607 - 1607
Опубликована: Июнь 4, 2024
This review article addresses the increasing environmental concerns posed by synthetic dyes in water, exploring innovative approaches for their removal with a focus on zero-valent iron nanoparticles (nZVIs) synthesized through environmentally friendly methods. The begins highlighting persistent nature of and limitations conventional degradation processes. role applications is then discussed, covering diverse methods metallic nanoparticle production aligned green chemistry principles. Various methods, including incorporation secondary metals, surface coating, emulsification, fixed support, encapsulation, electrostatic stabilization, are detailed relation to stabilization nZVIs. A novel aspect introduced use plant extract or biomimetic chemical reduction during nZVI synthesis. investigates specific challenges dye pollution wastewater from industrial sources, particularly context garment coloring. Current aqueous environments an emphasis effectiveness green-synthesized concludes offering insights into future perspectives field. intricate landscape synthesis has been presented, showcasing its potential as sustainable solution addressing water.
Язык: Английский
Процитировано
8
Materials Today Proceedings, Год журнала: 2024, Номер unknown
Опубликована: Май 1, 2024
Язык: Английский
Процитировано
6
Fibers and Polymers, Год журнала: 2024, Номер unknown
Опубликована: Сен. 10, 2024
Язык: Английский
Процитировано
5
International Journal of Environmental Research, Год журнала: 2025, Номер 19(3)
Опубликована: Фев. 18, 2025
Язык: Английский
Процитировано
0
Frontiers in Sustainable Food Systems, Год журнала: 2025, Номер 9
Опубликована: Март 5, 2025
Introduction Effective wastewater management remains a significant challenge in Pakistan, with conventional methods often falling short addressing the release of harmful pollutants into water bodies. Method This study explores use novel composite photocatalyst combining biochar, zinc oxide (ZnO), and copper diphenylamine (Cu-DPA) to improve treatment under visible light. The was prepared by varying Cu-DPA content ZnO, ratios 50%, 40%, 30%, 17%, alongside standard biochar ZnO formulations. Characterization techniques, including FTIR, XRD, UV-visible spectroscopy were used analyze composite's properties. Photocatalytic performance assessed degrading Methylene Blue, common dye pollutant, Results results showed that while alone achieved 78% degradation, composites different demonstrated efficiencies, biochar-enhanced ZnO/Cu-DPA achieving highest degradation rate 97% 80 min. Discussion exhibited good reusability over seven cycles. research highlights potential as an effective, eco-friendly solution for treatment, offering improvements photocatalytic sustainability.
Язык: Английский
Процитировано
0
ChemistrySelect, Год журнала: 2025, Номер 10(9)
Опубликована: Фев. 27, 2025
Abstract This study explored the use of garlic as a natural biosorbent to remove anthraquinone dyes (Blue Bemacid (BB), Red (RB), Yellow (YB), Orange (OB)) from wastewater. Virtual screening and molecular docking showed high dye‐garlic binding affinities exceeded those calculated for native ligand during re‐docking. The experiments successfully removed 86.14% 78.17% Blue Bemacid. was done using 0.1 g garlic, pH 2, dye concentration 50 ppm, contact time 10 min. Bland–Altman analysis confirmed measurement method agreement. results provide insights into physical chemical mechanisms removal by biosorbent, like garlic. Key findings include superior performance over work demonstrates potential natural, low‐cost materials wastewater treatment applications.
Язык: Английский
Процитировано
0
Processes, Год журнала: 2025, Номер 13(4), С. 970 - 970
Опубликована: Март 25, 2025
This study assesses iron–carbon micro-electrolysis coupled with hydrogen peroxide for removing organic pollutants from secondary sedimentation tank effluent. Gas chromatography–mass spectrometry (GC-MS) analysis identified 11 major pollutants, thiophene and palmitic acid being predominant, contributing significantly to the chemical oxygen demand (COD) due their stability molecular sizes. Iron–carbon showed notable degradation of indole, though it was less effective other organics. The combined process enhanced efficiency, hydrolyzing >85% esters into toxic alcohols, yet remained largely undegraded. treatment (influent pH 3.5, H2O2 dose 170 mg/L) improved degradation, converting most alcohols reducing environmental impacts, A 35-day pilot test under optimal conditions achieved an average COD removal rate 57%. concludes that has potential complex pollutant but requires further optimization better efficiency.
Язык: Английский
Процитировано
0
Discover Environment, Год журнала: 2025, Номер 3(1)
Опубликована: Апрель 26, 2025
Язык: Английский
Процитировано
0