Evidence map›Paper›PMID 38253943›Full record

ArticleEnvironmental monitoring and assessment2024

Effects of urbanization and accessibility to sanitation services on water quality in urban streams in Uruguay.

Franco Teixeira de Mello, Pablo Sierra, Dieison A Moi, Jimena Alonso, Christine Lucas, Bárbara Suárez, Elena Alvareda, Jimena Alvarez, María Soledad Andrade, Lucia Arimon and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental monitoring and assessment, 2024. 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
–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

2 citing papers in PubMed.

  1. Article
  2. 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

12 authors.

Franco Teixeira de MelloDepartamento de Ecología y Gestión Ambiental, Universidad de la República, CURE Tacuarembó, 20100, Maldonado, Uruguay. frantei@cure.edu.uy.ORCID https://orcid.org/0000-0003-4904-6985
Pablo SierraInstituto de Estudios Urbanos y Territoriales, Facultad de Arquitectura Diseño y Urbanismo, Universidad de la República, Br. Artigas, 1031, Montevideo, Uruguay.
Dieison A MoiLaboratory of Multitrophic Interactions and Biodiversity, Department of Animal Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP, 13083-862, Brazil.ORCID https://orcid.org/0000-0002-7946-9260
Jimena AlonsoInstituto de Mecánica de Fluidos e Ingeniería Ambiental, Facultad de Ingeniería, Universidad de La República, J. Herrera y Reissig 565, C.P, 11200, Montevideo, Uruguay.ORCID https://orcid.org/0000-0002-7384-5894
Christine LucasLaboratorio de Ecología Fluvial, Departamento de Ciencias Biológicas, CENUR Litoral Norte, Paysandú, Uruguay.ORCID https://orcid.org/0000-0003-2460-1516
Bárbara SuárezDepartamento de Ecología y Gestión Ambiental, Universidad de la República, CURE Tacuarembó, 20100, Maldonado, Uruguay.ORCID https://orcid.org/0000-0002-7180-0051
Elena AlvaredaDepartamento del Agua, CENUR Litoral Norte, Universidad de la República, Salto, Uruguay.ORCID https://orcid.org/0000-0002-6065-5741
Jimena AlvarezInstituto de Estudios Urbanos y Territoriales, Facultad de Arquitectura Diseño y Urbanismo, Universidad de la República, Br. Artigas, 1031, Montevideo, Uruguay.
María Soledad AndradeLaboratorio Química Ambiental, Área de Gestión Ambiental, Comisión Técnica Mixta de Salto Grande, Salto, Uruguay.
Lucia ArimonInstituto de Estudios Urbanos y Territoriales, Facultad de Arquitectura Diseño y Urbanismo, Universidad de la República, Br. Artigas, 1031, Montevideo, Uruguay.
Lucía UrtadoDepartamento de Ecología y Gestión Ambiental, Universidad de la República, CURE Tacuarembó, 20100, Maldonado, Uruguay.
Adriana PipernoInstituto de Estudios Urbanos y Territoriales, Facultad de Arquitectura Diseño y Urbanismo, Universidad de la República, Br. Artigas, 1031, Montevideo, Uruguay. adriana.piperno@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The world's urban population is growing rapidly, and threatening natural ecosystems, especially streams. Urbanization leads to stream alterations, increased peak flow frequencies, and reduced water quality due to pollutants, morphological changes, and biodiversity loss, known as the urban stream syndrome. However, a shift towards recognizing urban streams as valuable natural systems is occurring, emphasizing green infrastructure and nature-based solutions. This study in Uruguay examined water quality in various watersheds with different urbanization levels and socio-environmental characteristics along a precipitation gradient. Using Geographic Information Systems (GIS) and in situ data, we assessed physicochemical parameters, generated territorial variables, and identified key predictors of water quality. We found that urbanization, particularly urban areas, paved areas, and populations without sanitation, significantly influenced water quality parameters. These factors explained over 50% of the variation in water quality indicators. However, the relationship between urbanization and water quality was non-linear, with abrupt declines after specific urban intensity thresholds. Our results illustrate that ensuring sanitation networks and managing green areas effectively are essential for preserving urban stream water quality. This research underscores the importance of interdisciplinary teams and localized data for informed freshwater resource management.

Indexed as

RiversUrbanizationEcosystemEnvironmental MonitoringSanitationUruguayWater QualityBasin characterizationGreen areasRandom ForestUrban streamWater pollution

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.