Lamyae Mardi, Haitam Lahmamsi, Chaimae Chadli, Nabil Radouane, Fahd Seghyar, Abdelaziz Dra, Ahde El Imache, Said Ezrari, Sanae Lairini
{"title":"摩洛哥非斯塞布河沉积物中细菌群落的空间分布","authors":"Lamyae Mardi, Haitam Lahmamsi, Chaimae Chadli, Nabil Radouane, Fahd Seghyar, Abdelaziz Dra, Ahde El Imache, Said Ezrari, Sanae Lairini","doi":"10.1007/s11270-025-08633-4","DOIUrl":null,"url":null,"abstract":"<div><p>Environmental pollution poses a significant threat, responsible for numerous dangers, as just a few examples, wastewater, heavy metals, dyes, organic pollutants and pesticides released into the environment are often toxic and carcinogenic, in addition to microbiological contamination with pathogens, resulting in various adverse effects. River sediments are frequently subjected to this latter, which negatively impacts biodiversity and disrupts ecosystem functions. This study aims to investigate the state of microbiological contamination in sediment samples of Sebou river, using quality indicator bacteria (Staphylococci, faecal <i>Streptococcus</i> and total coliforms), and discover the possible link between microbial populations and physicochemical parameters through PCA analysis. Our study highlighted the presence of high loads of coliforms and Staphylococci profiles compared to faecal streptococci in Sebou river sediment, also the presence of some Aeromonas species indicates the possible antibiotic contamination. This study emphasizes the importance of fecal indicator bacteria (FIB) in assessing microbiological quality and its key relations with temperature and dissolved oxygen. Although, the significant molecular results of this study support the hypothesis that our bacterial isolates can be used as bioremediation agents.</p><h3>Graphical Abstract</h3>\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"236 14","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Insights into the Spatial Distributions of Bacteria Communities in Sediments of Sebou River, Fez, Morocco\",\"authors\":\"Lamyae Mardi, Haitam Lahmamsi, Chaimae Chadli, Nabil Radouane, Fahd Seghyar, Abdelaziz Dra, Ahde El Imache, Said Ezrari, Sanae Lairini\",\"doi\":\"10.1007/s11270-025-08633-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Environmental pollution poses a significant threat, responsible for numerous dangers, as just a few examples, wastewater, heavy metals, dyes, organic pollutants and pesticides released into the environment are often toxic and carcinogenic, in addition to microbiological contamination with pathogens, resulting in various adverse effects. River sediments are frequently subjected to this latter, which negatively impacts biodiversity and disrupts ecosystem functions. This study aims to investigate the state of microbiological contamination in sediment samples of Sebou river, using quality indicator bacteria (Staphylococci, faecal <i>Streptococcus</i> and total coliforms), and discover the possible link between microbial populations and physicochemical parameters through PCA analysis. Our study highlighted the presence of high loads of coliforms and Staphylococci profiles compared to faecal streptococci in Sebou river sediment, also the presence of some Aeromonas species indicates the possible antibiotic contamination. This study emphasizes the importance of fecal indicator bacteria (FIB) in assessing microbiological quality and its key relations with temperature and dissolved oxygen. 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Insights into the Spatial Distributions of Bacteria Communities in Sediments of Sebou River, Fez, Morocco
Environmental pollution poses a significant threat, responsible for numerous dangers, as just a few examples, wastewater, heavy metals, dyes, organic pollutants and pesticides released into the environment are often toxic and carcinogenic, in addition to microbiological contamination with pathogens, resulting in various adverse effects. River sediments are frequently subjected to this latter, which negatively impacts biodiversity and disrupts ecosystem functions. This study aims to investigate the state of microbiological contamination in sediment samples of Sebou river, using quality indicator bacteria (Staphylococci, faecal Streptococcus and total coliforms), and discover the possible link between microbial populations and physicochemical parameters through PCA analysis. Our study highlighted the presence of high loads of coliforms and Staphylococci profiles compared to faecal streptococci in Sebou river sediment, also the presence of some Aeromonas species indicates the possible antibiotic contamination. This study emphasizes the importance of fecal indicator bacteria (FIB) in assessing microbiological quality and its key relations with temperature and dissolved oxygen. Although, the significant molecular results of this study support the hypothesis that our bacterial isolates can be used as bioremediation agents.
期刊介绍：
Water, Air, & Soil Pollution is an international, interdisciplinary journal on all aspects of pollution and solutions to pollution in the biosphere. This includes chemical, physical and biological processes affecting flora, fauna, water, air and soil in relation to environmental pollution. Because of its scope, the subject areas are diverse and include all aspects of pollution sources, transport, deposition, accumulation, acid precipitation, atmospheric pollution, metals, aquatic pollution including marine pollution and ground water, waste water, pesticides, soil pollution, sewage, sediment pollution, forestry pollution, effects of pollutants on humans, vegetation, fish, aquatic species, micro-organisms, and animals, environmental and molecular toxicology applied to pollution research, biosensors, global and climate change, ecological implications of pollution and pollution models. Water, Air, & Soil Pollution also publishes manuscripts on novel methods used in the study of environmental pollutants, environmental toxicology, environmental biology, novel environmental engineering related to pollution, biodiversity as influenced by pollution, novel environmental biotechnology as applied to pollution (e.g. bioremediation), environmental modelling and biorestoration of polluted environments.
Articles should not be submitted that are of local interest only and do not advance international knowledge in environmental pollution and solutions to pollution. Articles that simply replicate known knowledge or techniques while researching a local pollution problem will normally be rejected without review. Submitted articles must have up-to-date references, employ the correct experimental replication and statistical analysis, where needed and contain a significant contribution to new knowledge. The publishing and editorial team sincerely appreciate your cooperation.
Water, Air, & Soil Pollution publishes research papers; review articles; mini-reviews; and book reviews.
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