UASB

it

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UASB

Quality:

Upflow anaerobic sludge blanket digestion - form of anaerobic digester used for wastewater treatment. Article “UASB” in Italian Wikipedia has 3.2 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Italian) language version.

Since the creation of article “UASB”, its content was written by 16 registered users of Italian Wikipedia and edited by 83 registered Wikipedia users in all languages.

The article is cited 5 times in Italian Wikipedia and cited 254 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Italian): #23068 in February 2017
  • Global: #165291 in January 2007

The highest popularity rank from 2008:

  • Local (Italian): #67917 in January 2008
  • Global: #275911 in March 2008

There are 6 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Upflow anaerobic sludge blanket digestion
20.1742
2Portuguese (pt)
Reator UASB
19.3848
3Spanish (es)
UASB
8.676
4Chinese (zh)
上流式厌氧污泥床
7.3667
5Italian (it)
UASB
3.2261
6Dutch (nl)
UASB-reactor
2.5496
More...

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

Most popular in all the time

The most popular language versions of the article "UASB" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Upflow anaerobic sludge blanket digestion
530 515
2Spanish (es)
UASB
192 300
3Chinese (zh)
上流式厌氧污泥床
32 220
4Italian (it)
UASB
29 297
5Portuguese (pt)
Reator UASB
16 448
6Dutch (nl)
UASB-reactor
5 403
More...

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

Most popular in June 2025

The most popular language versions of the article "UASB" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Upflow anaerobic sludge blanket digestion
1 240
2Portuguese (pt)
Reator UASB
127
3Chinese (zh)
上流式厌氧污泥床
94
4Spanish (es)
UASB
83
5Italian (it)
UASB
35
6Dutch (nl)
UASB-reactor
28
More...

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

The highest AI

Language versions of the article "UASB" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Upflow anaerobic sludge blanket digestion
40
2Italian (it)
UASB
16
3Spanish (es)
UASB
13
4Portuguese (pt)
Reator UASB
7
5Chinese (zh)
上流式厌氧污泥床
4
6Dutch (nl)
UASB-reactor
3
More...

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

The highest AI in June 2025

Language versions of the article "UASB" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Upflow anaerobic sludge blanket digestion
1
2Spanish (es)
UASB
0
3Italian (it)
UASB
0
4Dutch (nl)
UASB-reactor
0
5Portuguese (pt)
Reator UASB
0
6Chinese (zh)
上流式厌氧污泥床
0
More...

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

The highest CI

Language versions of the article "UASB" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Upflow anaerobic sludge blanket digestion
126
2Chinese (zh)
上流式厌氧污泥床
115
3Spanish (es)
UASB
5
4Italian (it)
UASB
5
5Dutch (nl)
UASB-reactor
2
6Portuguese (pt)
Reator UASB
1
More...

Scores

Estimated value for Wikipedia:
Italian:
Global:
Popularity in June 2025:
Italian:
Global:
Popularity in all years:
Italian:
Global:
Authors in June 2025:
Italian:
Global:
Registered authors in all years:
Italian:
Global:
Citations:
Italian:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Upflow anaerobic sludge blanket digestion
esSpanish
UASB
itItalian
UASB
nlDutch
UASB-reactor
ptPortuguese
Reator UASB
zhChinese
上流式厌氧污泥床

Popularity rank trends

Best Rank Italian:
#67917
01.2008
Global:
#275911
03.2008

AI rank trends

Best Rank Italian:
#23068
02.2017
Global:
#165291
01.2007

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Upflow anaerobic sludge blanket digestion from Wikipedia articles about Sewage treatment, Anaerobic digestion, Anaerobic digester types, Expanded granular sludge bed digestion and Helminth. Whereas reading the article about Upflow anaerobic sludge blanket digestion people most often go to Wikipedia articles on Anaerobic digestion, Expanded granular sludge bed digestion, Anaerobic digester types, Anaerobic clarigester and List of waste-water treatment technologies.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

es: UASB
it: UASB

News from 10 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In Italian Wikipedia the most popular articles on that day were: Le libere donne, Giusi Bartolozzi, Mario Tobino, Guerrieri - La regola dell'equilibrio, Le libere donne di Magliano, Episodi di Mare fuori (sesta stagione), One Piece (serie televisiva), Daniele Scardina, Storia d'inverno, Rai.

About WikiRank

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