Phenanthrene degradation by Bacillus cereus strain Sneb1168 isolated from Reynosa, Mexico.

IF 1.4 4区农林科学 Q4 ENVIRONMENTAL SCIENCES

Journal of Environmental Science and Health Part B-pesticides Food Contaminants and Agricultural Wastes Pub Date : 2025-01-01 Epub Date: 2024-12-28 DOI:10.1080/03601234.2024.2444124

Timoteo Delgado-Maldonado, Fabián Martínez-Infante, Isidro Palos, Ana Verónica Martínez-Vázquez, Jessica L Ortega-Balleza, Alma D Paz-González, Gildardo Rivera

{"title":"Phenanthrene degradation by Bacillus cereus strain Sneb1168 isolated from Reynosa, Mexico.","authors":"Timoteo Delgado-Maldonado, Fabián Martínez-Infante, Isidro Palos, Ana Verónica Martínez-Vázquez, Jessica L Ortega-Balleza, Alma D Paz-González, Gildardo Rivera","doi":"10.1080/03601234.2024.2444124","DOIUrl":null,"url":null,"abstract":"Phenanthrene is classified as a priority environmental pollutant because of its impact on the environment and on human health as a mutagenic and carcinogenic agent. The aim of this study was isolated and identified new bacteria with the capability to degrade phenanthrene from Reynosa, Mexico. Achromobacter insolitus, Bacillus cereus, and Microbacterium thalassium had high tolerant to phenanthrene (250 mg L-1). Biodegradation experiments in liquid culture evidenced that Bacillus cereus strain Sneb1168 degraded 48.58% of phenanthrene at 500 mg L-1 after 32 days. Remarkably, in the soil system, B. cereus degraded 72.9% of phenanthrene at 250 mg kg-1 dw. These results highlight the potential of B. cereus strain Sneb1168 to be used as an agent for the remotion of phenanthrene from contaminated soils.","PeriodicalId":15720,"journal":{"name":"Journal of Environmental Science and Health Part B-pesticides Food Contaminants and Agricultural Wastes","volume":" ","pages":"39-45"},"PeriodicalIF":1.4000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Environmental Science and Health Part B-pesticides Food Contaminants and Agricultural Wastes","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1080/03601234.2024.2444124","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/12/28 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}

引用次数: 0

Abstract

Phenanthrene is classified as a priority environmental pollutant because of its impact on the environment and on human health as a mutagenic and carcinogenic agent. The aim of this study was isolated and identified new bacteria with the capability to degrade phenanthrene from Reynosa, Mexico. Achromobacter insolitus, Bacillus cereus, and Microbacterium thalassium had high tolerant to phenanthrene (250 mg L^-1). Biodegradation experiments in liquid culture evidenced that Bacillus cereus strain Sneb1168 degraded 48.58% of phenanthrene at 500 mg L^-1 after 32 days. Remarkably, in the soil system, B. cereus degraded 72.9% of phenanthrene at 250 mg kg^-1 dw. These results highlight the potential of B. cereus strain Sneb1168 to be used as an agent for the remotion of phenanthrene from contaminated soils.

查看原文本刊更多论文

墨西哥雷诺萨蜡样芽孢杆菌Sneb1168菌株降解菲的研究

由于其作为致突变和致癌物对环境和人类健康的影响，菲被列为优先环境污染物。本研究的目的是从墨西哥雷诺萨分离并鉴定出具有降解菲能力的新细菌。不溶性无色杆菌、蜡样芽孢杆菌和地中海微杆菌对菲（250 mg L-1）具有较高的耐受性。液体培养生物降解实验表明，蜡样芽孢杆菌菌株Sneb1168在500 mg L-1条件下，32天后对菲的降解率为48.58%。在土壤系统中，在250 mg kg-1 dw时，蜡样芽孢杆菌对菲的降解率为72.9%。这些结果突出了蜡样芽孢杆菌菌株Sneb1168作为一种去除污染土壤中菲的药剂的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of Environmental Science and Health Part B-pesticides Food Contaminants and Agricultural Wastes 环境科学-公共卫生、环境卫生与职业卫生

CiteScore

4.00

自引率

5.00%

发文量

审稿时长

1 months

期刊介绍： 12 issues per year Abstracted/indexed in: Agricola; Analytical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; BioSciences Information Service of Biological Abstracts (BIOSIS); CAB Abstracts; CAB AGBiotech News and Information; CAB Irrigation & Drainage Abstracts; CAB Soils & Fertilizers Abstracts; Chemical Abstracts Service Plus; CSA Aluminum Industry Abstracts; CSA ANTE: Abstracts in New Technology and Engineering; CSA ASFA 3 Aquatic Pollution and Environmental Quality; CSA ASSIA: Applied Social Sciences Index & Abstracts; CSA Ecology Abstracts; CSA Entomology Abstracts; CSA Environmental Engineering Abstracts; CSA Health & Safety Science Abstracts; CSA Pollution Abstracts; CSA Toxicology Abstracts; CSA Water Resource Abstracts; EBSCOhost Online Research Databases; Elsevier BIOBASE/Current Awareness in Biological Sciences; Elsevier Engineering Information: EMBASE/Excerpta Medica/ Engineering Index/COMPENDEX PLUS; Environment Abstracts; Environmental Knowledge; Food Science and Technology Abstracts; Geo Abstracts; Geobase; Food Science; Index Medicus/ MEDLINE; INIST-Pascal/ CNRS; NIOSHTIC; ISI BIOSIS Previews; Pesticides; Food Contaminants and Agricultural Wastes: Analytical Abstracts; Pollution Abstracts; PubSCIENCE; Reference Update; Research Alert; Science Citation Index Expanded (SCIE); and Water Resources Abstracts.