Evidence map›Paper›PMID 31482527›Full record

ArticleEnvironmental science and pollution research international2019

Occurrence and formation of halobenzoquinones in indoor and outdoor swimming pool waters of Nanning City, Southwest China.

Huan Wu, Kunling Long, Du Lu, Yan Mo, Qiyuan Yang, Xiao Wei

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 28% of its field
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

2 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. The Occurrence ofEnvironmental health insights · 2021
    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 at 1 institution in 1 country.

Huan WuDepartment of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Shuang Yong Road 22, Nanning, 530021, Guangxi, China.
Kunling LongDepartment of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Shuang Yong Road 22, Nanning, 530021, Guangxi, China.
Du LuDepartment of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Shuang Yong Road 22, Nanning, 530021, Guangxi, China.
Yan MoDepartment of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Shuang Yong Road 22, Nanning, 530021, Guangxi, China.
Qiyuan YangDepartment of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Shuang Yong Road 22, Nanning, 530021, Guangxi, China.
Xiao WeiDepartment of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Shuang Yong Road 22, Nanning, 530021, Guangxi, China. weixiao@gxmu.edu.cn.ORCID http://orcid.org/0000-0001-8907-8602
Guangxi Medical University · CN

Funding

China Postdoctoral Science Foundation 2014T70839Guangxi Medical University Training Program for Distinguished Young Scholars 2017National Natural Science Foundation of China 81560524Natural Science Foundation of Guangxi Province 2018GXNSFAA050076
6 · The paper itself

Abstract

Disinfection byproducts (DBPs) in swimming pool have elicited increasing worldwide concern due to their potential health risks. However, only trihalomethanes (THMs) are regulated by several local governing bodies. Studies indicated that specific unregulated DBP classes would drive disinfected water toxicity in addition to THMs. Halobenzoquinones (HBQs), a type of emerging unregulated DBPs, have been shown to be possible bladder cancer carcinogens. This study aimed to determine the distribution and formation of HBQs in indoor and outdoor swimming pool waters of Nanning City, Southwest China. Seven HBQs in water from seven public indoor and outdoor swimming pools were examined using an effective ultra-performance liquid chromatography-tandem mass spectrometry method. Results suggest the presence of 2,6-dichloro-1,4-benzoquinone in all the swimming pool waters in the range of 4.56-45.30 ng/L. Furthermore, 2,6-dibromo-1,4-benzoquinone and 3,4,5,6-tetrachloro-1,2-benzoquinone (TetraC-1,2-BQ) were detected in two pools at concentrations of < 0.38-14.20 and < 0.54-2.60 ng/L, respectively. The swimming pool water featured higher HBQs than input tap water, and TetraC-1,2-BQ was only detected in pool water. Higher HBQ levels were observed in the indoor pools than in the outdoor pools. These findings demonstrate that low NH

Indexed as

Environmental MonitoringSwimming PoolsBenzoquinonesChinaChlorineChromatography, LiquidDisinfectantsDisinfectionHumansTrihalomethanesWater Pollutants, Chemical2-benzoquinoneBenzoquinonesChlorineDisinfectantsquinoneTrihalomethanesWater Pollutants, ChemicalDisinfection byproductsFormationHalobenzoquinonesOccurrenceSwimming pool

Identifiers

PMID31482527
OpenAlexW2971530805

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.