Výsledky vyhľadávania - "CHEMICAL oxygen demand"

Multivariate analyses of water quality indices and incidence of Aeromonas species in water from different holding facilities in Kwara State, Nigeria.

Autori: Adah, Deborah Arimie Saidu, Lawal Oniye, Sonnie Joshua a ďalší

Zdroj: BMC Veterinary Research. 5/28/2025, Vol. 21 Issue 1, p1-16. 16p.

Predmet: Biochemical oxygen demand, Chemical oxygen demand, Water quality monitoring, Water quality, Fish farming, Ponds

Volatile fatty acids produced by waste activated sludge with low-dose nano-zero-valent iron synchronized with low-intensity ultrasonication pretreatment.

Autori: Li, Yingte Wen, Yexuan Liu, Shiting a ďalší

Zdroj: Journal of Environmental Sciences (Elsevier). Nov2025, Vol. 157, p340-353. 14p.

Predmety: ZERO-valent iron, CHEMICAL oxygen demand, LYSIS, FATTY acids, ORGANIC compounds

Migration and morphological transformation of Mn2+ and its effect on microbial community in the A2O process.

Autori: Xu, Xiaohui Zhong, Jiexiong Hao, Xinyao a ďalší

Zdroj: Journal of Environmental Sciences (Elsevier). Nov2025, Vol. 157, p404-416. 13p.

Predmety: *CHEMICAL industry, SEWAGE disposal plants, CHEMICAL oxygen demand, MICROBIAL diversity, MICROBIAL products, MICROBIAL communities

A green process for total nitrogen removal without extra energy consumption: Synergistic actions for wastewater treatment.

Autori: Xiang, Rongting Guo, Hongguang Liu, Benhong a ďalší

Zdroj: Journal of Environmental Sciences (Elsevier). Oct2025, Vol. 156, p747-756. 10p.

Predmety: *ENERGY consumption, NITROGEN removal (Sewage purification), CHEMICAL oxygen demand, ELECTRIC power consumption, WASTEWATER treatment

Bacterial Consortia Versus Single Strains: A Comparative Study on Coffee Wastewater Bioremediation Efficiency.

Autori: Thamaraiselvi, C. Athira, S. T. Illakkiam, D. a ďalší

Zdroj: Environmental Quality Management. Fall2025, Vol. 35 Issue 1, p1-12. 12p.

Predmety: *CIRCULAR economy, BIOREMEDIATION, CHEMICAL oxygen demand, COFFEE processing, MICROORGANISM populations, MICROBIAL communities, NATURAL resources management

Efficiency Enhancement of Dark Heterogeneous Fered-Fenton Process for Acid Blue 25 Removal Using Graphene Oxide–Coated Zero-Valent Iron Nanoparticles with Energy and Iron Consumption Reduction.

Autori: Hooshmand, Sobhan Ayati, Bita

Zdroj: Journal of Environmental Engineering. Jul2025, Vol. 151 Issue 7, p1-11. 11p.

Predmety: *POLLUTANTS, ZERO-valent iron, CHEMICAL oxygen demand, GRAPHENE oxide, IRON ions

A new perspective on the simultaneous removal of nitrogen, tetracycline, and phosphorus by moving bed biofilm reactor under co-metabolic substances.

Autori: Gao, Qijuan Zhu, Fang Wang, Minghui a ďalší

Zdroj: Journal of Environmental Sciences (Elsevier). Sep2025, Vol. 155, p431-441. 11p.

Predmety: MOVING bed reactors, CHEMICAL oxygen demand, SODIUM acetate, REACTIVE oxygen species, CHARGE exchange, NITROGEN

Application of algal-mycelial pellets in the treatment of the mariculture wastewater.

Autori: Chen, Shanshan Li, Sujie Yang, Xunan a ďalší

Zdroj: Journal of Environmental Sciences (Elsevier). Aug2025, Vol. 154, p128-137. 10p.

Predmety: WASTEWATER treatment, CHEMICAL oxygen demand, ASPERGILLUS niger, CHEMICAL reduction, FUNGAL spores

Performance and mechanism of enhanced phosphorus release and volatile fatty acid production from Fe-P sludge via co-fermenting with agricultural wastes.

Autori: Yao, Wei Chang, Rongrong Chen, Keyu a ďalší

Zdroj: Journal of Environmental Sciences (Elsevier). Aug2025, Vol. 154, p290-299. 10p.

Predmety: AGRICULTURAL wastes, CHEMICAL oxygen demand, ACETIC acid, FATTY acids, FARM supplies

Can water rights trading improve water resources use efficiency: empirical evidence from China's pilot program.

Autori: Yang, Yang Huang, Zhengwei He, Weijun a ďalší

Zdroj: Environment, Development & Sustainability. Jul2025, Vol. 27 Issue 7, p17029-17049. 21p.

Predmety: *WATER supply, CHEMICAL oxygen demand, WATER rights, WATER shortages, CITIES & towns

COMPARATIVE STUDY OF DISTILLERY WASTEWATER TREATMENT BY DIRECT UV IRRADIATION, UV/H2O2 AND UV-PHOTO-FENTON PROCESSES.

Autori: Wijayanti, Karima Anggita Hakika, Dhias Cahya Setyawan, Martomo a ďalší

Zdroj: Journal of Chemical Technology & Metallurgy. 2025, Vol. 60 Issue 6, p1029-1038. 10p.

Predmety: *CHEMICAL oxygen demand, *BIOCHEMICAL oxygen demand, *DISTILLERY by-products, *PHOTOCATALYTIC oxidation, *HABER-Weiss reaction, *HYDROGEN peroxide, *ENVIRONMENTAL impact analysis, *ULTRAVIOLET radiation

Design and development of a modified nanobubble-assisted advanced oxidation process (M-AOP) for high-efficiency wastewater treatment.

Autori: Shakouri, Arash Abdolrazaghi, Manda

Zdroj: Scientific Reports. 11/21/2025, Vol. 15 Issue 1, p1-12. 12p.

Predmety: *WASTEWATER treatment, *CHEMICAL oxygen demand, *REACTIVE oxygen species, *ECONOMIC efficiency, *MICROBUBBLES, *ORGANIC compounds removal (Sewage purification), *PERSISTENT pollutants

Performance of maize tassel activated carbon for COD removal from industrial wastewater under optimized conditions.

Autori: El Gamal, Ghada A. Gomaa, Ahmed M.

Zdroj: Scientific Reports. 11/18/2025, Vol. 15 Issue 1, p1-18. 18p.

Predmety: *ACTIVATED carbon, *CHEMICAL oxygen demand, *ENVIRONMENTAL remediation, *INDUSTRIAL wastes, *AGRICULTURAL wastes, *CIRCULAR economy, *PHYSISORPTION

Spectral Decomposition Method for Water Chemical Oxygen Demand Measurement Based on UV-Vis Absorption Spectroscopy.

Autori: Hu, Yingtian Miao, Wenjie He, Zhize a ďalší

Zdroj: Journal of Applied Spectroscopy. Nov2025, Vol. 92 Issue 5, p1162-1171. 10p.

Predmety: *CHEMICAL oxygen demand, *ULTRAVIOLET-visible spectroscopy, *SPECTRUM analysis, *GAUSSIAN distribution, *ENVIRONMENTAL monitoring, *GAUSSIAN mixture models, *WATER quality, *WATER quality monitoring

Sustainable removal of hydrocarbon contaminants in refinery wastewater with metal-organic frameworks.

Autori: Ahmad, Waqas Zakir, Muhammad Khan, Nauman a ďalší

Zdroj: Chemistry & Ecology. Oct2025, Vol. 41 Issue 9, p1187-1204. 18p.

Predmety: *METAL-organic frameworks, *CHEMICAL oxygen demand, *INDUSTRIAL wastes, *VOLATILE organic compounds, *SODIUM molybdate, *SUSTAINABILITY, *IMIDAZOLES, *PHYSISORPTION

Iron -Doped Mesoporous Nano-Sludge Biochar via Ball Milling for 3D Electro-Fenton Degradation of Brewery Wastewater.

Autori: Guo, Ju Liu, Wei Shi, Tianzhu a ďalší

Zdroj: Nanomaterials (2079-4991). Oct2025, Vol. 15 Issue 19, p1530. 17p.

Predmety: *WASTEWATER treatment, *CHEMICAL oxygen demand, *BIODEGRADATION of organic compounds, *SEWAGE purification, *MESOPOROUS materials, *HABER-Weiss reaction, *MECHANICAL alloying

Combining Electro Fenton With Adsorption Processes for Treatment of Petroleum Refinery Wastewater.

Autori: Kassob, Ali N. Abbar, Ali H. Ghjeer, Abdullah Y. a ďalší

Zdroj: Water Environment Research (10614303). Oct2025, Vol. 97 Issue 10, p1-19. 19p.

Predmety: *WASTEWATER treatment, *CHEMICAL oxygen demand, *PHYSISORPTION, *RESPONSE surfaces (Statistics), *ENERGY consumption, *PETROLEUM refining

Intellectual optimized controller for wastewater treatment plant model.

Autori: K V, Reshma Juliet, A. Vimala Dhas, D. Anto Sahaya

Zdroj: Urban Water Journal. Sep2025, p1-17. 17p. 10 Illustrations.

Predmety: *CHEMICAL oxygen demand, *BIOCHEMICAL oxygen demand, *ADAPTIVE control systems, *SEWAGE disposal plants, *GENETIC algorithms, *EFFLUENT quality, *NONLINEAR mechanics

The multipurpose utilization of inorganic materials in adsorption treatment of wastewater and core-modification of color index pigment red 57:1.

Autori: Fei, Xuening Li, Yuanyuan Li, Shuai a ďalší

Zdroj: Pigment & Resin Technology. 2025, Vol. 54 Issue 5, p719-727. 9p.

Predmety: *CHEMICAL oxygen demand, *WASTEWATER treatment, *INORGANIC acids, *WATER testing, *MEERSCHAUM

Under-reporting potential of inoxidizable nitrogenous organic compounds in assessing organic pollution of waters: Underlying mechanisms.

Autori: Zhouyan Li Jinxing Ma Ruobin Dai a ďalší

Zdroj: Fundamental Research. Sep2025, Vol. 5 Issue 5, p2180-2186. 7p.

Predmety: *CHEMICAL oxygen demand, *POLLUTION, *DENSITY functional theory, *WASTEWATER treatment, *ENVIRONMENTAL protection, *ORGANONITROGEN compounds, *WATER analysis