Source Apportionment of Total Suspended Particles (TSP) by Positive Matrix Factorization (PMF) and Chemical Mass Balance (CMB) Modeling in Ahvaz, Iran
Sign Up to like & getrecommendations! Published in 2018 at "Archives of Environmental Contamination and Toxicology"
DOI: 10.1007/s00244-017-0500-z
Abstract: There is a compelling need for apportionment of pollutants’ sources to facilitate their reduction through proper management plans. The present study was designed to determine the contribution of each possible source of total suspended particles… read more here.
Keywords: positive matrix; suspended particles; total suspended; cmb ... See more keywords
Groundwater and surface water quality characterization through positive matrix factorization combined with GIS approach.
Sign Up to like & getrecommendations! Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2019.04.058
Abstract: This study aims at testing the effectiveness of Positive Matrix Factorization in characterizing groundwater and surface water quality, in terms of identifying main hydrochemical features and processes (natural and anthropogenic) that govern them. This method… read more here.
Keywords: surface water; water; matrix factorization; positive matrix ... See more keywords
In Situ Microbial Degradation of PBDEs in Sediments from an E-Waste Site as Revealed by Positive Matrix Factorization and Compound-Specific Stable Carbon Isotope Analysis.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b06110
Abstract: In the present study, positive matrix factorization (PMF) and compound-specific isotope analysis were used to investigate the in situ biodegradation of polybrominated diphenyl ethers (PBDEs) in sediment cores collected from a pond at an e-waste… read more here.
Keywords: positive matrix; isotope; biodegradation; site ... See more keywords
Contribution of point and small-scaled sources to the PM10 emission using positive matrix factorization model
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Environmental Health Science and Engineering"
DOI: 10.1186/s40201-016-0265-8
Abstract: BackgroundThe positive matrix factorization is a powerful environmental analysis technique which has been successfully utilized to assess air-born particulate matter source contribution. The new version of this model (PMF5) has two additional estimation error methods… read more here.
Keywords: positive matrix; contribution; matter; model ... See more keywords
Application of Positive Matrix Factorization Receptor Model for Source Identification of PM10 in the City of Sofia, Bulgaria
Sign Up to like & getrecommendations! Published in 2020 at "Atmosphere"
DOI: 10.3390/atmos11090890
Abstract: The Positive Matrix Factorization (PMF) receptor model is used for identification of source contributions to PM10 sampled during the period January 2019–January 2020 in Sofia. More than 200 filters were analyzed by X-Ray Fluorescence (XRF),… read more here.
Keywords: positive matrix; source; matrix factorization; sofia ... See more keywords
Source Apportionment and Geographic Distribution of Heavy Metals and as in Soils and Vegetables Using Kriging Interpolation and Positive Matrix Factorization Analysis
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph19010485
Abstract: Food security and cultivated land utilization can be seriously affected by heavy metal (HM) pollution of the soil. Therefore, identifying the pollution sources of farmland is the way to control soil pollution and enhance soil… read more here.
Keywords: kriging interpolation; pollution; interpolation positive; matrix factorization ... See more keywords
Source Apportionment of Atmospheric PM10 in Makkah Saudi Arabia by Modelling Its Ion and Trace Element Contents with Positive Matrix Factorization and Generalised Additive Model
Sign Up to like & getrecommendations! Published in 2022 at "Toxics"
DOI: 10.3390/toxics10030119
Abstract: In this paper, the emission sources of PM10 are characterised by analysing its trace elements (TE) and ions contents. PM10 samples were collected for a year (2019–2020) at five sites and analysed. PM10 speciated data… read more here.
Keywords: saudi arabia; generalised additive; additive model; matrix factorization ... See more keywords