酸素需要量
WordNet
- summon to court
- the ability and desire to purchase goods and services; "the automobile reduced the demand for buggywhips"; "the demand exceeded the supply"
- the act of demanding; "the kidnappers exorbitant demands for money"
- an urgent or peremptory request; "his demands for attention were unceasing"
- claim as due or just; "The bank demanded payment of the loan" (同)exact
- ask to be informed of; "I demand an explanation"
- lay legal claim to
- request urgently and forcefully; "The victims family is demanding compensation"; "The boss demanded that he be fired immediately"; "She demanded to see the manager"
- a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earths crust (同)O, atomic number 8
- requiring more than usually expected or thought due; especially great patience and effort and skill; "found the job very demanding"; "a baby can be so demanding"
PrepTutorEJDIC
- 〈人が〉(権利として強く)…‘を'『求める』,せがむ / 〈物事が〉…‘を'『必要とする』,要する(need) / 〈C〉『要求』,請求 / 〈U〉(…の)『需要』《+『for』+『名』》 / 請求(要求)のありしだい
- 『酸素』(化学記号はO)
- 過度(不当)に要求する;骨の折れる
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/05/25 21:43:49」(JST)
[Wiki en表示]
Oxygen demand is an environmental chemistry term that may refer to:
- Biochemical oxygen demand (BOD), the amount of oxygen needed by organisms to break down organic material present in a water sample
- Carbonaceous biochemical oxygen demand (CBOD), the amount of oxygen needed to break down carbon compounds, excluding nitrogen compounds
- Chemical and biological oxygen demand, the combination of biochemical (BOD) and chemical oxygen demand (COD)
- Chemical oxygen demand (COD), a test commonly used to indirectly measure the amount of organic compounds in a water sample
- Nitrogenous oxygen demand (NOD), the amount of oxygen required to break down nitrogenous compounds in a water sample, like ammonia
- Theoretical oxygen demand (ThOD), the calculated amount of oxygen required to oxidize a compound to its final oxidation products
UpToDate Contents
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English Journal
- Sonochemical degradation of naphthol blue black in water: Effect of operating parameters.
- Ferkous H1, Hamdaoui O1, Merouani S2.
- Ultrasonics sonochemistry.Ultrason Sonochem.2015 Sep;26:40-7. doi: 10.1016/j.ultsonch.2015.03.013. Epub 2015 Mar 27.
- In this work, the sonochemical degradation of naphthol blue black (NBB), an acidic diazo dye, in water was investigated. The effects of several operating parameters such as initial NBB concentration, acoustic intensity, ultrasonic frequency, nature of the dissolved gas and solution pH on the degrada
- PMID 25843901
- Effect of sonically induced deflocculation on the efficiency of ozone mediated partial sludge disintegration for improved production of biogas.
- Sowmya Packyam G1, Kavitha S1, Adish Kumar S1, Kaliappan S2, Yeom IT3, Rajesh Banu J4.
- Ultrasonics sonochemistry.Ultrason Sonochem.2015 Sep;26:241-8. doi: 10.1016/j.ultsonch.2015.01.015. Epub 2015 Jan 21.
- In this study, ultrasonication was used for sludge deflocculation, followed by cell disintegration using ozone. The effect of this phase separated sono-ozone pretreatment is evaluated based on extra polymeric substances release, deoxyribonucleic acid (DNA) in the medium, solubilization of intra cell
- PMID 25630701
- A novel rotation generator of hydrodynamic cavitation for waste-activated sludge disintegration.
- Petkovšek M1, Mlakar M2, Levstek M2, Stražar M2, Širok B3, Dular M3.
- Ultrasonics sonochemistry.Ultrason Sonochem.2015 Sep;26:408-14. doi: 10.1016/j.ultsonch.2015.01.006. Epub 2015 Jan 12.
- The disintegration of raw sludge is very important for enhancement of the biogas production in anaerobic digestion process as it provides easily degradable substrate for microorganisms to perform maximum sludge treatment efficiency and stable digestion of sludge at lower costs. In the present study
- PMID 25596776
Japanese Journal
- Laboratory Study for the Phytoremediation of Eutrophic Coastal Sediment Using Benthic Microalgae and Light Emitting Diode (LED)
- Kwon Hyeong Kyu,Oh Seok Jin,Yang Han–Soeb,Kim Dong–Myung,Kang Ik Joon,Oshima Yuji,大嶋 雄治,姜 益俊
- Journal of the Faculty of Agriculture, Kyushu University 58(2), 417-425, 2013-09
- … a), chemical oxygen demand (COD), acid volatile sulfide (AVS), dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphorus (DIP), were no significant increases or decreases. …
- NAID 120005326669
- Decolorization and detoxification of sulfonated azo dye C.I. Remazol Red and textile effluent by isolated Lysinibacillus sp. RGS
- Saratale Rijuta G.,Gandhi Soniya S.,Purankar Madhavi V. [他]
- Journal of bioscience and bioengineering 115(6), 658-667, 2013-06
- NAID 40019673779
- Decolorization and detoxification of sulfonated azo dye C.I. Remazol Red and textile effluent by isolated Lysinibacillus sp. RGS(ENVIRONMENTAL BIOTECHNOLOGY)
- Saratale Rijuta G.,Gandhi Soniya S.,Purankar Madhavi V.,Kurade Mayur B.,Govindwar Sanjay P.,Oh Sang Eun,Saratale Ganesh D.
- Journal of bioscience and bioengineering 115(6), 658-667, 2013-06
- … Remazol Red (at 30℃, pH 7.0, under static condition) with higher chemical oxygen demand (COD) reduction (92%) within 6 h of incubation. …
- NAID 110009614951
Related Links
- oxygen demand n. Biochemical oxygen demand. ... Samples taken at the time of the incidents confirmed that the discharges contained high Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand and a high Chloride ...
- myocardial oxygen consumption ... Oxygen demand is a concept that is closely related to the oxygen consumption of an organ. The two terms are often used interchangeably although they are not equivalent.
Related Pictures
★リンクテーブル★
[★]
- 英
- oxygen demand
- 同
- MRo2, oxygen requirement OR
- 関
- 酸素需要、酸素需要量
[★]
- 英
- oxygen requirement OR, oxygen demand
- 同
- 酸素要求量
[★]
- 英
- oxygen demand
- 関
- 酸素要求量
[★]
- 関
- BOD
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- 関
- BOD
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- 関
- COD
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生物化学的酸素要求量負荷
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- 関
- ask for、call、claim、desire、need、order、request、require、requirement