Results 1 to 10 of about 111,267 (157)
Cost-effective smartphone-based method for low range chemical oxygen demand analysis [PDF]
MethodsX, 2023 Aiming the decentralization of monitoring policies and to facilitate the work of researchers, mainly in developing countries, the present method deals with the explanation of a simple and rapid protocol for chemical oxygen demand (COD) analysis through ...
Inalmar D. Barbosa Segundo +5 more
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Evaluation Method of Emulsion Using Chemical Oxygen Demand [PDF]
MATEC Web of Conferences, 2021 The “gas–liquid two-phases mixed flow” mechanism that fine bubble generation uses rapidly swirling water, which shear gas and making small bubbles in water. Based on this mechanism, sending liquid such as oil into the swirling water instead of gas and it
Amagu Kaiki +7 more
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Insights on sequential changes to the ratios of Biochemical Oxygen Demand and Chemical Oxygen Demand
Journal of Sustainable Development of Energy, Water and Environment Systems, 2023 An in-depth review was presented on improving the quality of wastewater through organic matter indicators. The aim was to formulate a new sequential treatment method from toxic to stable levels to increase the efficiency of detoxification and ...
Sarwoko Mangkoedihardjo
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Column adsorption of biological oxygen demand, chemical oxygen demand and total organic carbon from wastewater by magnetite nanoparticles-zeolite A composite [PDF]
Heliyon, 2023 Herein, magnetite nanoparticles (NPs), zeolite A and magnetite-zeolite A (MAGZA) composite was developed by green methods. The produced nanomaterials were characterized and the effect of process parameters such as flow rate, adsorbent bed height and ...
Abdulsalami Sanni Kovo +8 more
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Estimation of Biological Oxygen Demand and Chemical Oxygen Demand for Combined Sewer Systems Using Synchronous Fluorescence Spectra [PDF]
Sensors, 2010 Real-time monitoring of water quality for sewer system is required for efficient sewer network design because it provides information on the precise loading of pollutant to wastewater treatment facilities and the impact of loading on receiving water.
Dae-Hee Park +3 more
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The chloride ion to the chemical oxygen demand (COD) analysis of the influence of different analysis method [PDF]
E3S Web of Conferences, 2021 Research shows that chloride ion in the process of chemical oxygen demand (COD) analysis has a huge impact on the results of the analysis, How to improve the accuracy of chemical oxygen demand analysis results in the presence of chlorine ion interference
Zhao Yan +4 more
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, 2014 Citation: 'chemical oxygen demand' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.C01031 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Usman Latif, Franz L. Dickert
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Iraqi Geological Journal, 2021 The present investigation took place at Habbaniya lake to assess the level of pollution as an overall index besides organic directories. Dissolved Oxygen, Biological Oxygen Demand and Chemical Oxygen Demand were calculated for 16 samples of lake water in
Mahmood H. D. Al-Kubaisi
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Energy Reports, 2023 Electrocoagulation integrated with zeolite in a single step was efficiently applied to the treatment of municipal wastewater with saline water infiltrate.
Ladislav Vrsalović +3 more
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PHYSICAL AND CHEMICAL STUDY OF OUTLET WATER FROM WASTEWATER TREATMENT OF ALKASSIK REFINERY
Tikrit Journal of Pure Science, 2023 This study was conducted on the water outlet of treatment station of AL-Kassik refinery, samples collected in the rate of on sample per month and covered the period from October 2013 to May 2014.
Yahya D. Meshhadani, Mustafa A. Al-Taee
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