Evidence map›Paper›PMID 33095896›Full record

ArticleEnvironmental science and pollution research international2021

Comparison between water quality indices in watersheds of the Southern Bahia (Brazil) with different land use.

Olandia Ferreira Lopes, Raildo Mota de Jesus, Lucas Farias de Sousa, Felizardo Adenilson Rocha, Daniela Mariano Lopes da Silva, Andrique Figueiredo Amorim, Vinnicius Henrique Cerqueira da Silva, Julio Alejandro Navoni

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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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
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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

8 authors.

Olandia Ferreira LopesInstituto Federal de Educação, Ciência e Tecnologia da Bahia (IFBA), John Kennedy, s/n - Loteamento Cidade Nova, Jequié, Bahia, 45201-570, Brazil. olandialopes@ifba.edu.br.ORCID https://orcid.org/0000-0003-1935-467X
Raildo Mota de JesusUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16, Bairro Salobrinho, CEP: 45662-900, Ilhéus-Bahia, Brasil.ORCID http://orcid.org/0000-0001-6366-948X
Lucas Farias de SousaUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16, Bairro Salobrinho, CEP: 45662-900, Ilhéus-Bahia, Brasil.
Felizardo Adenilson RochaInstituto Federal de Educação, Ciência e Tecnologia da Bahia (IFBA), Av. Sérgio Vieira de Mello, 3150 - Zabelê, Vitória da Conquista, Bahia, Brazil.
Daniela Mariano Lopes da SilvaUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16, Bairro Salobrinho, CEP: 45662-900, Ilhéus-Bahia, Brasil.
Andrique Figueiredo AmorimInstituto Federal de Educação, Ciência e Tecnologia da Bahia (IFBA), John Kennedy, s/n - Loteamento Cidade Nova, Jequié, Bahia, 45201-570, Brazil.
Vinnicius Henrique Cerqueira da SilvaUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16, Bairro Salobrinho, CEP: 45662-900, Ilhéus-Bahia, Brasil.
Julio Alejandro NavoniInstituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Av. Sen. Salgado Filho, 1559, Tirol, Natal, RN, Brazil.

Funding

CNPq 314268/2018-9Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001
6 · The paper itself

Abstract

The present study evaluated the influence of land use and occupation on water quality indices (WQI); the WQI developed by the National Sanitation Foundation (NSF), the WQI adapted by the Environmental Company of the São Paulo State (CETESB), WQI proposed by Bascarón and the Canadian Council of Ministers of the Environment (CCME) WQI, obtained for watersheds located in the Eastern Water Planning and Management Region (BA). The study also analyzed the divergences and similarities of these WQI methods. Water quality data were obtained from the Monitoring Program (Monitora) of Environment and Water Resources Institute of Bahia (INEMA), covering the period from 2008 to 2015, at thirteen (13) sampling sites, with quarterly collections, as well as land use and occupation data. The influence of land use and occupation on water quality indices was assessed by principal component analysis (PCA). The PCA showed that urban and agricultural/pasture areas were influencing factors on water quality variables, such as total phosphorus, biochemical oxygen demand, total nitrogen, turbidity total residues and consequently lower WQI values in the Cachoeira watershed. Among the tested methods to evaluate the water quality of watersheds in the study area, the most similar were the NSF WQI, CETESB WQI, and Objective Bascarón WQI.

Indexed as

RiversWater QualityBrazilCanadaEnvironmental MonitoringAgriculturalForest remnantPollution indicatorsUrban areaWater qualityWQI

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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.