Evidence map›Paper›PMID 33580856›Full record

ArticleEnvironmental science and pollution research international2021

Performance and substance transformation of low-pH and neutral-pH biofilters treating complex gases containing hydrogen sulfide, ammonia, acetic acid, and toluene.

Jianwei Liu, Jianbin Sun, Chen Lu, Xinyue Kang, Xueli Liu, Peng Yue

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Jianwei LiuBeijing Research Center of Sustainable Urban Drainage System and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China. liujianwei0322@163.com.ORCID http://orcid.org/0000-0002-6812-657X
Jianbin SunBeijing Research Center of Sustainable Urban Drainage System and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.
Chen LuBeijing Research Center of Sustainable Urban Drainage System and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.
Xinyue KangBeijing Research Center of Sustainable Urban Drainage System and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.
Xueli LiuBeijing Research Center of Sustainable Urban Drainage System and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.
Peng YueBeijing Research Center of Sustainable Urban Drainage System and Risk Control, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.

Funding

Beijing Science and Technology Planning Project No. Z181100005518011National Natural Science Foundation of China No. 50908009
6 · The paper itself

Abstract

Two biofilters with low pH and neutral pH were operated on pilot scale for the treatment of complex gases containing hydrogen sulfide, ammonia, acetic acid, and toluene during 205 days. Under the coexistence of complex gases, the low-pH biofilter (LPB) had higher removal efficiency (RE) for hydrogen sulfide and toluene, and the maximum efficiencies were 99.24% and 99.90% respectively, while the neutral-pH biofilter (NPB) had higher REs of ammonia and acetic acid, up to 99.90% and 99.92% respectively. Higher pressure drop up to 622 Pa was achieved in the LPB, most likely caused by the special structure of fungi different from bacteria. Determination of the concentration of carbon-based intermediates revealed the dominant microbial removal of acetic acid and clarified the relationship between the generation of intermediate and the performance of biofilters. Respective amount of CO

Indexed as

AmmoniaHydrogen SulfideAcetic AcidFiltrationGasesHydrogen-Ion ConcentrationTolueneAcetic AcidAmmoniaGasesHydrogen SulfideTolueneBiofilterComplex gasesEmpty bed residence timeMicrobial degradationRemoval efficiencySubstance transformation

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.