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67 results for “Anaerobic”
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Research ArticleOpen accessIn the keywordsA New Development in Biological Process for Wastewater Treatment to Produce Renewable FuelKadhum M. Shabeeb, Khalid A. Sukkar, Rana A. Azeez et al.Problem statement: Hydrogen is a clean energy source. Bio-conversion of biomass to generate hydrogen has been achieved using anaerobic fermentation of some well-defined materials, in wastewater. No data available on hydrogen yielded from wastewater using inoculum extracted from Iraqi municipal wastewater treatment plant. Approach: This study investigated the effects of substrate concentration, initial pH and process temperature on biohydrogen production … …American Journal of Applied Sciences, Vol. 7, Issue 10 · 31 Oct 2010 · 7,255 accessesView PDFCite
Research ArticleOpen accessIn the keywordsEffect of Environmental Parameters on hydrogen Production using Clostridium Saccharoperbutylacetonicum N1-4(ATCC 13564)Walid M. Alalayah, Mohd Sahaid Kalil, Abdul Amir H. Kadhum et al.Problem statement: Hydrogen gas production by Clostridium can be improved by several ways through media formulation, or suitable environment condition. This study was carried out to investigate the environmental factors effects on hydrogen production using Clostridium saccharoperbutylacetonicum N1-4 (ATCC 13564). Approach: The environmental factor studied includes initial substrate concentration, initial medium pH, temperature, sparging nitrogen and addition of Fe2+. Results: … …American Journal of Environmental Sciences, Vol. 5, Issue 1 · 28 Feb 2009 · 7,785 accessesView PDFCite
Research ArticleOpen accessIn the keywordsReducing the Environmental Impact of Olive Mill WastewaterAwni Khatib, Fathi Aqra, Nader Yaghi et al.Problem Statement: A research was needed to monitor the environmental impact of olive mill wastewater (OMW): production and relative production of olive mill waste. This was achieved by collecting data from 92 local olive mills in order to study the olive production yield, water consumption in olive washing and in oil recovery, wastewater generation relative to olive processed and oil … …American Journal of Environmental Sciences, Vol. 5, Issue 1 · 28 Feb 2009 · 8,047 accessesView PDFCite
Research ArticleOpen accessIn the keywordsEffect of Nitrogen Source and Carbon to Nitrogen Ratio on Hydrogen Production using C. acetobutylicumMohd Sahaid Kalil, Hisham Salem Alshiyab, Wan Mohtar Wan YusoffProblem statement: One of the main factors influenced the bacterial productivity and total yield of hydrogen is the nitrogen source and its concentration. Approach: Using different nitrogen source with different concentration on bacterial productivity of hydrogen showed to affect on both bacterial productivity of hydrogen and biomass concentration. Results: Yeast extract as nitrogen source at concentration of 13 g L-1 … …American Journal of Biochemistry and Biotechnology, Vol. 4, Issue 4 · 31 Dec 2009 · 7,846 accessesView PDFCite
Research ArticleOpen accessIn the keywordsCo-Digestion of Palm Oil Mill Effluent and Refined Glycerin Wash Water for Chemical Oxygen Demand Removal and Methane ProductionA. Sulaiman, M. R. Zakaria, M. A. Hassan et al.Problem statement: Refined Glycerin Wash Water (RGWW) from the oleochemical industry contains high Chemical Oxygen Demand (COD) and requires proper treatment before disposal. Unfortunately the wash water also contains high concentration of sodium chloride (NaCl) that could cause inhibition to the normal biological treatment process. However, there is feasibility of co-digesting the RGWW and Palm Oil Mill Effluent (POME) for … …American Journal of Environmental Sciences, Vol. 5, Issue 5 · 31 Oct 2009 · 7,937 accessesView PDFCite
Case ReportOpen accessIn the abstractIdentification and Management Implications of Fusobacterium Nucleatum PylephlebitisShoja Rahimian, Maria Labra, Ian Garrahy et al.Suppurativethrombophlebitis of the portal vein, or pylephlebitis, is a rare infectious manifestation. Only few casesresulting from Fusobacterium species have been reported, demonstratingthe disease that is in some ways analogous to Lemierre’s syndrome, orsuppurative thrombophlebitis of the internal jugular vein. Of these, Fusobacteriumnucleatum represents an important subtype with unique colon cancer risk.With high mortality rates up to 32% being described in … …American Journal of Infectious Diseases, Vol. 18, Issue 3 · 26 Sep 2022 · 5,694 accessesView PDFCite
Research ArticleOpen accessIn the abstractEpidemiology and Detection of Bacterial Diarrhea Using Multiplex Polymerase Chain Reaction, Focusing on Campylobacter spp.Eun Ju Oh, Tae Su Jang, Jung Min Park, Jae Kyung KimThis study assessed the clinical characteristics, epidemiological trends, and changes associated with major pathogens causing gastrointestinal inflammation. We retrospectively analyzed the test results of hospitalized patients who were administered a mPCR test for diarrhea causing bacteria between June 2010 and December 2019 at the Cheonan Dankook University hospital in the Republic of Korea and identified clinical characteristics and epidemiological trends … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 1 · 27 Mar 2023 · 4,982 accessesView PDFCite
Research ArticleOpen accessIn the abstractRelationship Pattern of Soil and Water Quality in Sustaining Natural Feed Stocks and the Life of Milkfish, Chanos chanos (Forsskal, 1775): The Case study on a Traditional Pond in Kedungpeluk Village, Candi, Sidoarjo, East Java, IndonesiaMuhammad Musa, Uun Yanuhar, SoemarnoTraditional aquaculture activities in Kedungpeluk are currently facing the problem of low Survival (SR) and slow growth. The purpose of this study is to examine the development of soil and water quality as well as the behavior of soil and water quality parameters, which act as a limiting factor and determinant of the quality of natural food and fish life … …American Journal of Environmental Sciences, Vol. 12, Issue 1 · 2 Mar 2016 · 7,206 accessesView PDFCite
Research ArticleOpen accessIn the abstractEMERGING METRONIDAZOLE RESISTANCE IN ANAEROBES AND MAPPING THEIR SUSCEPTIBILITY BEHAVIOURManu Chaudhary, Anurag PayasiIn the present study, anaerobic clinical isolates of Bacteroides fragilis, Escherichia coli, Staphylococcus aureus and Yersinia enterocolitica were obtained from different clinical specimens and were subjected to molecular typing to detect the gene encoding metronidazole resistance in these isolates. Subsequently, antibacterial activity of drugs was tested against the selected clinical isolates. A total of 53 clinical isolates involving 18 obligate … …American Journal of Infectious Diseases, Vol. 10, Issue 2 · 12 Apr 2014 · 9,196 accessesView PDFCite
Research ArticleOpen accessIn the abstractAcetone Removal and Bioelectricity Generation in Dual Chamber Microbial Fuel CellMostafa Ghasemi, Mostafa Rahimnejad, Ghasem Najafpour et al.Synthetic waste water contain organic compound can be oxidized in an anaerobic conditions in microbial fuel cell while biodegradation of Chemical Oxygen Demand (COD) takes place under anaerobic condition in anode compartment. The microorganisms for biological treatment of the organic matter were obtained from a UASFB bioreactor. In the treatment of waste water, ones COD was removed the current and … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 4 · 25 Dec 2012 · 8,528 accessesView PDFCite