Results 1 to 10 of about 165,583 (335)

Modelling biochemical oxygen demand using improved neuro-fuzzy approach by marine predators algorithm. [PDF]

Environ Sci Pollut Res Int, 2023
Biochemical oxygen demand (BOD) is one of the most important parameters used for water quality assessment. Alternative methods are essential for accurately prediction of this parameter because the traditional method in predicting the BOD is time ...
Adnan RM, Dai HL, Kisi O, Heddam S, Kim S, Kulls C, Zounemat-Kermani M.   +6 more
europepmc   +4 more sources

Electroactive Biofilms of Activated Sludge Microorganisms on a Nanostructured Surface as the Basis for a Highly Sensitive Biochemical Oxygen Demand Biosensor. [PDF]

Sensors (Basel), 2022
The possibility of the developing a biochemical oxygen demand (BOD) biosensor based on electroactive biofilms of activated sludge grown on the surface of a graphite-paste electrode modified with carbon nanotubes was studied.
Kurbanalieva S, Arlyapov V, Kharkova A, Perchikov R, Kamanina O, Melnikov P, Popova N, Machulin A, Tarasov S, Saverina E, Vereshchagin A, Reshetilov A.   +11 more
europepmc   +4 more sources

Predicting biochemical oxygen demand in European freshwater bodies. [PDF]

Sci Total Environ, 2019
Biochemical Oxygen Demand (BOD) is an indicator of organic pollution in freshwater bodies correlated to microbiological contamination. High BOD concentrations reduce oxygen availability, degrade aquatic habitats and biodiversity, and impair water use.
Vigiak O, Grizzetti B, Udias-Moinelo A, Zanni M, Dorati C, Bouraoui F, Pistocchi A.   +6 more
europepmc   +5 more sources

Chemical oxygen demand and biochemical oxygen demand analysis of discharge waters from laundry industry: monitoring, temporal variability, and biodegradability [PDF]

Frontiers in Environmental Science
In Europe, chemical oxygen demand (COD) and biochemical oxygen demand (BOD5) are used as organic indicators for the analytical characterization of laundry water.
Dario Lacalamita, Dario Lacalamita, Chiara Mongioví, Grégorio Crini   +3 more
doaj   +3 more sources

Biochemical Oxygen Demand Prediction Based on Three-Dimensional Fluorescence Spectroscopy and Machine Learning [PDF]

Sensors
Biochemical oxygen demand (BOD) is an important indicator of the degree of organic pollution in water bodies. Traditional methods for BOD5 determination, although widely used, are complicated and dependent on accurate chemical measurements of dissolved ...
Xu Zhang, Yihao Zhang, Xuanyi Yang, Zhiyun Wang, Xianhua Liu   +4 more
doaj   +4 more sources

Microbial Biosensors for Rapid Determination of Biochemical Oxygen Demand: Approaches, Tendencies and Development Prospects. [PDF]

Biosensors (Basel), 2022
One of the main indices of the quality of water is the biochemical oxygen demand (BOD). A little over 40 years have passed since the practical application of the first microbial sensor for the determination of BOD, presented by the Japanese professor ...
Arlyapov VA, Plekhanova YV, Kamanina OA, Nakamura H, Reshetilov AN.   +4 more
europepmc   +2 more sources

Microbial fuel cell biosensor for the determination of biochemical oxygen demand of wastewater samples containing readily and slowly biodegradable organics. [PDF]

Biotechnol Lett, 2021
Single-chamber air cathode microbial fuel cells (MFCs) were applied as biosensors for biochemical oxygen demand (BOD) measurement of real wastewaters with considerable suspended and/or slowly biodegradable organic content. The measurement method consists
Tardy GM, Lóránt B, Gyalai-Korpos M, Bakos V, Simpson D, Goryanin I.   +5 more
europepmc   +2 more sources

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
doaj   +2 more sources

Assessing Anthropogenic Impacts on Chemical and Biochemical Oxygen Demand in Different Spatial Scales with Bayesian Networks [PDF]

, 2020
In order to protect the water environment in seriously polluted basins, the impacts of anthropogenic activities (sewage outfalls and land use) on water quality should be assessed. The Bayesian network (BN) provides a convenient way to model these complex
Jing Xu, Guangqiu Jin, Yuming Mo, Hongwu Tang, Ling Li   +4 more
openalex   +2 more sources

Integrated Determination of Chemical Oxygen Demand and Biochemical Oxygen Demand

Polish Journal of Environmental Studies, 2021
Chemical oxygen demand (COD) and biochemical oxygen demand (BOD) with irreplaceable significance are comprehensive indicators for evaluating water quality. Effective control of water pollution depends on the rapid determination of these indicators.
Mengmeng Qi, Yanhe Han, Zikun Zhao, Yang Li   +3 more
openaire   +2 more sources