Evidence map›Paper›PMID 28666531›Full record

ArticleThe Science of the total environment2018

The influence of ocean halogen and sulfur emissions in the air quality of a coastal megacity: The case of Los Angeles.

Maria Muñiz-Unamunzaga, Rafael Borge, Golam Sarwar, Brett Gantt, David de la Paz, Carlos A Cuevas, Alfonso Saiz-Lopez

Abstract read
In one paragraph

Article in The Science of the total environment, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Halogens Enhance Haze Pollution in China.Environmental science & technology · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Potential Effect of Halogens on Atmospheric Oxidation and Air Quality in China.Journal of geophysical research. Atmospheres : JGR · 2020
    Article
  11. Article
  12. Article
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

7 authors at 3 institutions in 2 countries.

Maria Muñiz-UnamunzagaDepartment of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid 28006, Spain.
Rafael BorgeEnvironmental Modelling Laboratory, Department of Chemical & Environmental Engineering, Technical University of Madrid (UPM), Madrid, Spain.
Golam SarwarNational Exposure Research Laboratory, Environmental Protection Agency, Research Triangle Park, NC 27711, United States.
Brett GanttNational Exposure Research Laboratory, Environmental Protection Agency, Research Triangle Park, NC 27711, United States.
David de la PazEnvironmental Modelling Laboratory, Department of Chemical & Environmental Engineering, Technical University of Madrid (UPM), Madrid, Spain.
Carlos A CuevasDepartment of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid 28006, Spain. Electronic address: ccuevas@iqfr.csic.es.
Alfonso Saiz-LopezDepartment of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid 28006, Spain. Electronic address: a.saiz@csic.es.
Instituto de Química Física Blas Cabrera · ESEnvironmental Protection Agency · USUniversidad Politécnica de Madrid · ES

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

The oceans are the main source of natural halogen and sulfur compounds, which have a significant influence on the oxidizing capacity of the marine atmosphere; however, their impact on the air quality of coastal cities is currently unknown. We explore the effect of marine halogens (Cl, Br and I) and dimethyl sulfide (DMS) on the air quality of a large coastal city through a set of high-resolution (4-km) air quality simulations for the urban area of Los Angeles, US, using the Community Multiscale Air Quality (CMAQ model). The results indicate that marine halogen emissions decrease ozone and nitrogen dioxide levels up to 5ppbv and 2.5ppbv, respectively, in the city of Los Angeles. Previous studies suggested that the inclusion of chlorine in air quality models leads to the generation of ozone in urban areas through photolysis of nitryl chloride (ClNO

Indexed as

CMAQDMSHalogensLos AngelesMarine natural emissionsUrban air quality

Identifiers

PMID28666531
PMCPMC6724205
OpenAlexW2732183314

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.