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在"英语"词典里biochemical oxygen demand}的意思

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英语中BIOCHEMICAL OXYGEN DEMAND的发音

biochemical oxygen demand play
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BIOCHEMICAL OXYGEN DEMAND的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

BIOCHEMICAL OXYGEN DEMAND在英语中的意思是什么?

点击查看«biochemical oxygen demand»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

生化需氧量

Biochemical oxygen demand

生化需氧量或B.O.D是在一定时间内在一定温度下分解给定水样中存在的有机物质的水体中需氧生物有机体所需的溶解氧的量。 该术语还指用于确定该量的化学方法。 这不是一个精确的定量测试,尽管它广泛用作水的有机质量的指示。 BOD值通常以每毫升样品在20摄氏度孵化5天内每毫升消耗的氧毫克数表示,并且经常用作水的有机污染程度的强大替代品。 BOD可用作污水处理厂有效性的量度。 它被列为美国“清洁水法”中的常规污染物。 BOD在功能上与化学需氧量相似,因为它们都是测量水中有机化合物的含量。 然而,COD较不具体,因为它测量了所有可以被化学氧化的物质,而不仅仅是生物活性有机物质的水平。 Biochemical oxygen demand or B.O.D is the amount of dissolved oxygen needed by aerobic biological organisms in a body of water to break down organic material present in a given water sample at certain temperature over a specific time period. The term also refers to a chemical procedure for determining this amount. This is not a precise quantitative test, although it is widely used as an indication of the organic quality of water. The BOD value is most commonly expressed in milligrams of oxygen consumed per litre of sample during 5 days of incubation at 20 °C and is often used as a robust surrogate of the degree of organic pollution of water. BOD can be used as a gauge of the effectiveness of wastewater treatment plants. It is listed as a conventional pollutant in the U.S. Clean Water Act. BOD is similar in function to chemical oxygen demand, in that both measure the amount of organic compounds in water. However, COD is less specific, since it measures everything that can be chemically oxidized, rather than just levels of biologically active organic matter.

在英语 词典里biochemical oxygen demand的定义

词典中的生化需氧量的定义是衡量水的有机污染的一个指标:以20℃保存5天的样品所吸收的氧的数量,单位为毫克每升水。

The definition of biochemical oxygen demand in the dictionary is a measure of the organic pollution of water: the amount of oxygen, in mg per litre of water, absorbed by a sample kept at 20°C for five days BOD.

点击查看«biochemical oxygen demand»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

BIOCHEMICAL OXYGEN DEMAND一样开头的英语单词

biocatalyst
biocatalytic
biocellate
biocenology
biocenose
biocenosis
biocenotic
biochemic
biochemical
biochemically
biochemist
biochemistry
biochip
biocidal
biocide
bioclastic
bioclimatic
bioclimatologist
bioclimatology
biocoenology

BIOCHEMICAL OXYGEN DEMAND一样开头的英语单词

aggregate demand
command
consumer demand
counterdemand
demand
excess demand
final demand
in demand
indirect demand
law of supply and demand
market demand
nondemand
on demand
on remand
peak demand
redemand
remand
supply and demand
tax demand
wage demand

英语近义词词典里biochemical oxygen demand的近义词和反义词

近义词

«biochemical oxygen demand»的25种语言翻译

翻译者
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BIOCHEMICAL OXYGEN DEMAND的翻译

通过我们的英语多语言翻译器,找到biochemical oxygen demand25种语言翻译
该章节所呈现的将biochemical oxygen demand由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«biochemical oxygen demand»。

翻译者英语 - 中文

生化需氧量
1,325 数百万发言者

翻译者英语 - 西班牙语

demanda bioquímica de oxígeno
570 数百万发言者

英语

biochemical oxygen demand
510 数百万发言者

翻译者英语 - 印地语

जैव रासायनिक ऑक्सीजन मांग
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

الطلب على الأكسجين البيوكيميائي
280 数百万发言者

翻译者英语 - 俄语

биохимическая потребность в кислороде
278 数百万发言者

翻译者英语 - 葡萄牙语

demanda bioquímica de oxigênio
270 数百万发言者

翻译者英语 - 孟加拉语

বায়োকেমিক্যাল অক্সিজেন চাহিদা
260 数百万发言者

翻译者英语 - 法语

la demande biochimique en oxygène
220 数百万发言者

翻译者英语 - 马来语

Permintaan oksigen biokimia
190 数百万发言者

翻译者英语 - 德语

biochemischen Sauerstoffbedarf
180 数百万发言者

翻译者英语 - 日语

生化学的酸素要求量
130 数百万发言者

翻译者英语 - 韩语

생화학 적 산소 요구량
85 数百万发言者

翻译者英语 - 印尼爪哇语

Kebutuhan oksigen biokimia
85 数百万发言者
vi

翻译者英语 - 越南语

nhu cầu oxy sinh hóa
80 数百万发言者

翻译者英语 - 泰米尔语

உயிர்வேதியியல் ஆக்ஸிஜன் தேவை
75 数百万发言者

翻译者英语 - 马拉地语

जैवरासायनिक ऑक्सीजनची मागणी
75 数百万发言者

翻译者英语 - 土耳其语

biyokimyasal oksijen ihtiyacı
70 数百万发言者

翻译者英语 - 意大利语

domanda biochimica di ossigeno
65 数百万发言者

翻译者英语 - 波兰语

biochemiczne zapotrzebowanie na tlen
50 数百万发言者

翻译者英语 - 乌克兰语

біохімічна потреба в кисні
40 数百万发言者

翻译者英语 - 罗马尼亚语

consumul biochimic de oxigen
30 数百万发言者
el

翻译者英语 - 希腊语

βιοχημικά απαιτούμενου οξυγόνου
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

biochemiese suurstof vraag
14 数百万发言者
sv

翻译者英语 - 瑞典语

biokemisk syre
10 数百万发言者
no

翻译者英语 - 挪威语

biokjemisk oksygenforbruk
5 数百万发言者

biochemical oxygen demand的使用趋势

趋势

词语 «BIOCHEMICAL OXYGEN DEMAND»的使用趋势

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此处所显示的地图给出了词语«biochemical oxygen demand»在不同国家的使用频率。
biochemical oxygen demand的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«biochemical oxygen demand»的最常用表达而进行的主要搜索的列表。

词语«BIOCHEMICAL OXYGEN DEMAND» 随时间而变化的使用频率

该图表展现了单词«biochemical oxygen demand»在过去500年中的用法频率的每年演化其实施是基于分析词语«biochemical oxygen demand»从1500年到现在在 英语数字出版物中出现的频率。

biochemical oxygen demand的英语文献、引用和新闻中的使用范例

示例

«BIOCHEMICAL OXYGEN DEMAND»相关的英语书籍

在以下的参考文献中发现biochemical oxygen demand的用法。与biochemical oxygen demand相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Third century of biochemical oxygen demand
Review all previous BOD work--including why technicians, scientists, plant operators, regulators, and engineers have complained about the BOD test for many years.This book is intended to serve three purposes: first and foremost, is to ...
Rodger Baird, Roy Keith Smith, 2002
2
Pollution Prevention: The Waste Management Approach to the ...
Biochemical Oxygen Demand (BOD) Over the years, several different processes have been developed for the treatment of wastewater. Many, including most biological processes, are based on technology originally developed for municipal  ...
Louis Theodore, R. Ryan Dupont, Kumar Ganesan, 1999
3
Environmental Microbiology: A Laboratory Manual
Measurement of biochemical oxygen demand (BOD) is one of the most important methods used by regulators and treatment plants to assess the effectiveness of wastewater treatment in reducing organic content (Bitton, 1999). Biochemical (or  ...
Ian L. Pepper, Charles P. Gerba, 2005
4
Environmental Engineering Dictionary
... (see biochemical oxygen demand); (3) Biochemical oxygen demand; (4) Chemical oxygen demand (COD); (5) Dissolved oxygen (DO); (6) Dissolved oxygen unit; (7) Dry oxygen; (8) Five-day BOD (BOD5) (see biochemical oxygen demand); ...
C. C. Lee, 2005
5
Development document for the proposed effluent limitations ...
Appendix F: Aggregated Daily Data for Proposed Pollutants and Subcategories Subcategory=Red Meat -- 0ption=BAT2 (continued) Analyte Name BIOCHEMICAL OXYGEN DEMAND BIOCHEMICAL OXYGEN DEMAND BIOCHEMICAL ...
6
Fundamentals of Environmental Engineering
Oxygen demand is measured in one of three basic ways: biochemical oxygen demand, chemical oxygen demand, or total oxygen demand. The biochemical oxygen demand (BOD) measures oxygen removal after inoculating a waste sample ...
Danny D. Reible, 1998
7
Handbook of Water Analysis, Second Edition
The use of microorganisms with broad range substrate utilisation for the ferricyanide-mediated rapid determination of biochemical oxygen demand. Talanta, 55:1187-1194, 2001. 21. J. Jia, M. Tang, X. Chen, L. Qi, and S. Dong. Co -immobilized ...
Leo M.L. Nollet, Leen S. P. De Gelder, 2007
8
Food Analysis
The two main methods used to measure the oxygen demand of water and wastewater are biochemical oxygen demand (BOD) and chemical oxygen demand (COD). This chapter briefly describes the principles, procedures, applications, and ...
S. Suzanne Nielsen, 2010
9
Analytical Instrumentation
Therefore, although oxygen demand may be measured in a number of ways, the 5-day BOD result is what is meant by oxygen demand in most cases. BIOCHEMICAL OXYGEN DEMAND (BOD) Five-Day BOO Procedure If the BOD at 20°C ...
Bela G. Liptak, 1994
10
Simplified Wastewater Treatment Plant Operations
5.8 mg 232 mg „„„ „ 0025L = ~TL = 232 mg/L BIOCHEMICAL OXYGEN DEMAND It is important to know the suspended solids in the water. But we also want to know how much biological activity there is in the raw wastewater. Dissolved in the ...
Edward Haller, 1995

包含词语«BIOCHEMICAL OXYGEN DEMAND»的新条目

找出国内和国际出版社所讨论的内容,以及词语biochemical oxygen demand在以下新条目的上下文中是如何使用的。
1
Waste water treatment plant operating 'really well': CAO
“We are required in total suspended solids and cbod's (carbonaceous biochemical oxygen demand) are required to be under 25 — we are ... «Nanton News, 七月 15»
2
Connecticut River Watershed Council threatens to sue Chang Farms …
... wastewater contains suspended solids, biochemical oxygen demand, bacteria, nitrogen, and phosphorus as well as calcium-based nutrients, ... «MassLive.com, 七月 15»
3
Industrial pollution levels to be monitored online soon
... and water by handling hazardous substances, or effluent having BOD (biochemical oxygen demand) load of 100kg or more per day, or both. «Times of India, 七月 15»
4
MAPUSA RIVER IS OFF COUR
Annual report of the Goa State Pollution Control Board has said the river is badly polluted as the biochemical oxygen demand values ranged ... «Goa com, 六月 15»
5
Water used to wash hospital linen not only full of faeces, but also …
... said that the BMC lab report states the water from Dhobi Ghat has a Biochemical Oxygen Demand (BOD) — which indicates the presence of ... «NYOOOZ, 六月 15»
6
Food grinders concern Metro Vancouver
At least 80% of biochemical oxygen demand and total suspended solids entering all the wastewater treatment plants in the region are from ... «24 Hours Vancouver, 六月 15»
7
BC News Friends to follow
A discharge of treated water into Elbow Swamp on May 28 exceeded the plant's permitted limit for biochemical oxygen demand, or BOD, ... «Bryan County News, 六月 15»
8
How much waste can Revelstoke's sewage plant treat?
For example, it can have a maximum biochemical oxygen demand (BOD) of 45 milligrams per litre. BOD is one of those scientific terms that's ... «Black Press, 六月 15»
9
All set to host Kumbh, some works in last leg
The NMC has to yet bring down the biochemical oxygen demand from the STPs though the officials and environment activists have been ... «Times of India, 六月 15»
10
Cedar Creek officials: plant running smoothly
The plant continues to remove 95 percent of Biochemical Oxygen Demand and 96 percent of suspended solids, Ryan said. Pace Analytical ... «liherald.com, 六月 15»

参考文献
« EDUCALINGO. Biochemical oxygen demand [在线]. 可用 <https://educalingo.com/zh/dic-en/biochemical-oxygen-demand>. 五月 2024 ».
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