Химическое потребление кислорода

Chemical oxygen demand - measure of the amount of oxygen that can be consumed by reactions in a solution. Article "Химическое потребление кислорода" in Russian Wikipedia has 27.4 points for quality (as of July 1, 2025). The article contains 12 references and 5 sections.

This article has the best quality in German Wikipedia. However, the most popular language version of this article is English.

Since the creation of article "Химическое потребление кислорода", its content was written by 4 registered users of Russian Wikipedia and edited by 593 registered Wikipedia users in all languages.

The article is cited 48 times in Russian Wikipedia and cited 851 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #16379 in December 2015
• Global: #21157 in April 2004

The highest popularity rank from 2008:

• Local (Russian): #70271 in June 2019
• Global: #30452 in April 2015

There are 30 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) Chemischer Sauerstoffbedarf		32.5257
2	Russian (ru) Химическое потребление кислорода		27.4306
3	English (en) Chemical oxygen demand		23.7566
4	Czech (cs) Chemická spotřeba kyslíku		21.1016
5	Tamil (ta) வேதிய உயிர்வளித் தேவை		20.4969
6	Spanish (es) Demanda química de oxígeno		19.3935
7	Indonesian (id) Kebutuhan oksigen kimiawi		19.0514
8	Persian (fa) اکسیژن مورد نیاز شیمیایی		18.209
9	Turkish (tr) Kimyasal oksijen ihtiyacı		16.1132
10	Arabic (ar) مطلوبية الأكسجين الكيميائية		15.486

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Химическое потребление кислорода" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Chemical oxygen demand		3 123 759
2	Japanese (ja) 化学的酸素要求量		1 549 785
3	Spanish (es) Demanda química de oxígeno		859 577
4	German (de) Chemischer Sauerstoffbedarf		542 948
5	French (fr) Demande chimique en oxygène		438 052
6	Italian (it) Domanda chimica di ossigeno		338 048
7	Polish (pl) Chemiczne zapotrzebowanie tlenu		205 282
8	Chinese (zh) 化学需氧量		191 662
9	Portuguese (pt) Demanda química de oxigênio		187 095
10	Dutch (nl) Chemisch zuurstofverbruik		140 442

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Химическое потребление кислорода" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Chemical oxygen demand		4 124
2	Japanese (ja) 化学的酸素要求量		1 340
3	German (de) Chemischer Sauerstoffbedarf		1 005
4	French (fr) Demande chimique en oxygène		706
5	Russian (ru) Химическое потребление кислорода		467
6	Chinese (zh) 化学需氧量		445
7	Italian (it) Domanda chimica di ossigeno		425
8	Spanish (es) Demanda química de oxígeno		412
9	Czech (cs) Chemická spotřeba kyslíku		253
10	Korean (ko) 화학적 산소 요구량		232

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Химическое потребление кислорода" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Chemical oxygen demand		97
2	German (de) Chemischer Sauerstoffbedarf		69
3	Italian (it) Domanda chimica di ossigeno		50
4	Dutch (nl) Chemisch zuurstofverbruik		47
5	French (fr) Demande chimique en oxygène		44
6	Spanish (es) Demanda química de oxígeno		36
7	Japanese (ja) 化学的酸素要求量		26
8	Vietnamese (vi) Nhu cầu oxy hóa học		24
9	Tamil (ta) வேதிய உயிர்வளித் தேவை		21
10	Danish (da) Cod		20

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Химическое потребление кислорода" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Polish (pl) Chemiczne zapotrzebowanie tlenu		2
2	Arabic (ar) مطلوبية الأكسجين الكيميائية		0
3	Catalan (ca) Demanda química d'oxigen		0
4	Czech (cs) Chemická spotřeba kyslíku		0
5	Danish (da) Cod		0
6	German (de) Chemischer Sauerstoffbedarf		0
7	Greek (el) Χημικά απαιτούμενο οξυγόνο		0
8	English (en) Chemical oxygen demand		0
9	Spanish (es) Demanda química de oxígeno		0
10	Estonian (et) Keemiline hapnikutarve		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Химическое потребление кислорода" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Chemical oxygen demand		174
2	Japanese (ja) 化学的酸素要求量		85
3	French (fr) Demande chimique en oxygène		68
4	German (de) Chemischer Sauerstoffbedarf		66
5	Persian (fa) اکسیژن مورد نیاز شیمیایی		51
6	Russian (ru) Химическое потребление кислорода		48
7	Arabic (ar) مطلوبية الأكسجين الكيميائية		45
8	Chinese (zh) 化学需氧量		44
9	Polish (pl) Chemiczne zapotrzebowanie tlenu		40
10	Spanish (es) Demanda química de oxígeno		32

More...

#	Language	Value
ar	Arabic مطلوبية الأكسجين الكيميائية
ca	Catalan Demanda química d'oxigen
cs	Czech Chemická spotřeba kyslíku
da	Danish Cod
de	German Chemischer Sauerstoffbedarf
el	Greek Χημικά απαιτούμενο οξυγόνο
en	English Chemical oxygen demand
es	Spanish Demanda química de oxígeno
et	Estonian Keemiline hapnikutarve
fa	Persian اکسیژن مورد نیاز شیمیایی
fr	French Demande chimique en oxygène
gl	Galician Demanda Química de Osíxeno
hu	Hungarian Kémiai oxigénigény
id	Indonesian Kebutuhan oksigen kimiawi
it	Italian Domanda chimica di ossigeno
ja	Japanese 化学的酸素要求量
ko	Korean 화학적 산소 요구량
ms	Malay Permintaan oksigen kimia
nl	Dutch Chemisch zuurstofverbruik
pl	Polish Chemiczne zapotrzebowanie tlenu
pt	Portuguese Demanda química de oxigênio
ro	Romanian Consumul chimic de oxigen
ru	Russian Химическое потребление кислорода
sr	Serbian Хемијска потреба кисеоника
sv	Swedish COD
ta	Tamil வேதிய உயிர்வளித் தேவை
tr	Turkish Kimyasal oksijen ihtiyacı
uk	Ukrainian Хімічне споживання кисню
vi	Vietnamese Nhu cầu oxy hóa học
zh	Chinese 化学需氧量

Best Rank

Russian: #70271 06.2019

Global: #30452 04.2015

Best Rank

Russian: #16379 12.2015

Global: #21157 04.2004

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information