Results 251 to 260 of about 165,583 (335)

Demographic-Driven Wastewater-Based Epidemiology: Refining Population Estimates for Enhanced Chemical Monitoring. [PDF]

Environ Sci Technol
Jagadeesan KK, Robertson M, Bagnall J, Kasprzyk-Hordern B.   +3 more
europepmc   +1 more source

Is Cooler Safer and More Advantageous? A Feasibility Study in Rabbits. [PDF]

Eur J Cardiothorac Surg
Şişli E, Kar F, İnan K, Taştekin T, Şahin A, Çetinkaya D, Burukoğlu Dönmez D, Uslu S, Dernek S.   +8 more
europepmc   +1 more source

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Chemical oxygen demand and biochemical oxygen demand

Green Sustainable Process for Chemical and Environmental Engineering and Science, 2021
Sonika Singh, Jandeep Singh, Harminder Singh   +2 more
openaire   +2 more sources

Biochemical Oxygen Demand (BOD)

2014
Biochemical oxygen demand (BOD) is a widely used parameter to assess the organic pollution in water systems. This parameter can be detected by the amount of oxygen consumed via microorganisms in aerobic metabolism of organic matter present in the water.
Usman Latif, Franz L. Dickert
openaire   +2 more sources

Disposable sensor for biochemical oxygen demand

Applied Microbiology and Biotechnology, 1996
Disposable-type microbial sensors were prepared for the determination of biochemical oxygen demand (BOD). The yeast, Trichosporon cutaneum, was directly immobilized on the surface of miniature oxygen electrodes using an ultraviolet crosslinking resin (ENT-3400).
Z, Yang, H, Suzuki, S, Sasaki, I, Karube
openaire   +2 more sources

Rapid estimation of biochemical oxygen demand

Applied Biochemistry and Biotechnology, 1981
The feasibility of using columnar reactors containing immobilized microorganisms for the rapid estimation of BOD was demonstrated in this study. Dilutions of three types of industrial effluents were tested by the BOD5 test and by this experimental system. A high degree of correlation (r = 0.98) was observed between results of the two tests.
M M, Takeguchi, L B, Simpson, D K, Smith, L R, Morse, W S, Ramsey, R A, Messing, P J, Martin, B P, Sharma   +7 more
openaire   +2 more sources

Understanding the Tail Current Behavior of Electroactive Biofilms Realizes the Rapid Measurement of Biochemical Oxygen Demand.

Environmental Science and Technology
The use of microbial electrochemical sensors, with electroactive biofilms (EABs) as sensing elements, is a promising strategy to timely measure the biochemical oxygen demand (BOD) of wastewater.
Xuejun Yan, Ziyuan Wang, Chengmei Liao, Huijuan Su, Qian Zhao, Lili Tian, Nan Li, Xin Wang   +7 more
semanticscholar   +1 more source

Ferricyanide mediated biochemical oxygen demand–development of a rapid biochemical oxygen demand assay

Analytica Chimica Acta, 2001
Abstract The use of an artificial electron acceptor in microbial respiration was investigated with a view to developing a rapid assay for biochemical oxygen demand (BOD). The use of ferricyanide resulted in a significant increase in the rate of the biochemical reaction and allowed for biodegradative conversion efficiencies similar to the 5-day BOD ...
Morris, K, Catterall, K, Zhao, H, Pasco, N, John, R   +4 more
openaire   +2 more sources

Biochemical mediator demand - a novel rapid alternative for measuring biochemical oxygen demand

Applied Microbiology and Biotechnology, 2000
The biochemical oxygen demand (BOD) test (BOD5) is a crucial environmental index for monitoring organic pollutants in waste water but is limited by the 5-day requirement for completing the test. We have optimised a rapid microbial technique for measuring the BOD of a standard BOD5 substrate (150 mg glucose/l, 150 mg glutamic acid/l) by quantifying an ...
N, Pasco, K, Baronian, C, Jeffries, J, Hay   +3 more
openaire   +2 more sources