Health risks from PAHs and potentially toxic elements in street dust of a coal mining area in India

Masto, Reginald Ebhin; Singh, Mahesh Kumar; Rout, Tofan Kumar; Kumar, Arun; Kumar, Sanjeev; George, Jino; Selvi, V. A.; Dutta, P.; Tripathi, Ramesh C.; Srivastava, Nishant

doi:10.1007/s10653-019-00250-5

Cited by 45 publications

(13 citation statements)

References 72 publications

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“…Phenanthrene is one of the major PAHs with carcinogenicity, mutagenicity and toxicity [46], [47]. As far as we know, our study is of the first attempt to apply the IMFO-ELM method to evaluate phenanthrene poisoning in mice according to blood indexes.…”

Section: Discussionmentioning

confidence: 99%

A New Hybrid Machine Learning Approach for Prediction of Phenanthrene Toxicity on Mice

Wang

et al. 2019

IEEE Access

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Phenanthrene, a PAH with three fused benzene rings, is usually used as a model for the study on PAHs. During 4 days, 166 male mice were equally and randomly divided into two groups. One group was given vehicle-corn oil by oral gavage, the other was given phenanthrene at a dose of 450 milligrams per kilogram per day. In this study, in order to predict mice's phenanthrene poisoning by virtue of blood analysis indices, a new machine learning approach was put forward, which was based on an improved binary mothflame optimizer combined with extreme learning machine. The results of the experiment have manifested that the blood analysis indices of the control and phenanthrene groups were significantly different (p < 0.5). The most important correlated indices including serum alanine aminotransferase (ALT), gamma-glutamyl transferase (GGT), plateletcrit (PCT) and red blood cell distribution width-standard deviation (RDW-SD) were screened through feature selection. The classification results demonstrated that the proposed method can achieve 93.38% accuracy and 98.33% specificity. Promisingly, there is a new and accurate way to detect the status of phenanthrene poisoning expectably. INDEX TERMS Phenanthrene, hepatotoxicity, moth-flame optimization algorithm, feature selection, extreme learning machine.

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Section: Discussionmentioning

confidence: 99%

A New Hybrid Machine Learning Approach for Prediction of Phenanthrene Toxicity on Mice

Wang

et al. 2019

IEEE Access

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“…Even higher values have been found in the industrial areas in China. Masto et al [6] determined the PAH values in in the road dusts of a coal mining area (Dhanbad, India), and measured values between 3.98 and 13.1 mg/kg. High PAH values in soils have also been found in the urban soils two large cities in Florida (USA): Orlando and Tampa (3.22 and 4.56 mg/kg, respectively), as reported by Liu et al [38].…”

Section: Risk Element and Pah Contents In Soilsmentioning

confidence: 99%

“…Ehigbor et al [5] have investigated PAH contents functional areas (cemetery, commercial, industrial and residential areas) of the Nigerian megacity, Lagos, where the total PAH concentrations varied in the wide range between 0.11 and 15.58 mg/kg. Masto et al [6] found that the PAH contents in street dust of a coal mining area in India originated from pyrogenic (coal combustion and traffic emission) and petrogenic (coal dust, tyre and road particles) sources. Similarly, Gunawardena et al [7] and Wawer et al [8] considered traffic as the main source of PAHs in urban areas.…”

Section: Introductionmentioning

confidence: 99%

“…Contamination of the urban environment, including the soil and vegetation, within has been predominantly investigated in large cities or megapolitan areas characterised by highly developed industries and high traffic density [11,[21][22][23] or in the areas strongly affected by mining and smelting industries, coal power plants, etc. [6,24]. However, the situation in smaller, less industrialized cities has rarely been investigated.…”

Section: Introductionmentioning

confidence: 99%

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Inorganic and Organic Pollutant Levels in Soil and Vegetation of a Medium-Sized Urban Area

Bartošová¹,

Bartošová²,

Száková³

et al. 2021

Pol. J. Environ. Stud.

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The adverse effects of anthropogenic activities have led to increasing inorganic and organic contaminant levels in soil and vegetation in highly industrialized areas and megapolitan regions. In this study, the status of risk elements (As, Be, Cd, Co, Cr, Cu, Mo, Ni, Pb, V and Zn) and polycyclic aromatic hydrocarbons (PAHs) in soils of the medium-sized (100,000 inhabitants) city Hradec Králové (Czech Republic) was assessed. In total, 86 sampling points were established; we collected soil samples as well as the aboveground parts of the plant species dandelion (Taraxacum sect. Ruderalia) and doorweed (Polygonum aviculare), occurring at all sampling points. Elevated values of As (up to 51 mg/kg) and Cd (up to 3.0 mg/kg) were found in soils; the high mobility of Cd in these soils resulted in elevated Cd contents in T. sect. Ruderalia at several hotspots. The element contents, mobility and interrelationships in the soil, however, indicated mainly geogenic sources of these elements. Low PAH contents were found in the soils, suggesting a low environmental risk in this city, which is mainly due to the absence of industrial plants and high traffic density.

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“…The development of clean energy not only meets the demand of human development but also alleviates the climate crisis brought from fossil energy use, such as coal and oil [1][2][3]. Many countries have committed to researching and developing new energy sources, including renewable energy such as solar, wind, biomass, and geothermal [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Geological and Geochemical Characteristics of the Geothermal Resources in Rucheng, China

Long¹,

Xie²,

Deng

et al. 2021

Lithosphere

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The development of geothermal energy promotes the changing of energy consumption structure in China. A series of experiments were performed to evaluate the geothermal resources of Rucheng County, which is the largest geothermal field in Central South China. The experiments include geothermal exploration, apparent resistivity, and determining the geochemical characteristics of the geothermal water. The experimental results show that the F3 fault zone and F1 hanging wall secondary fault are the main thermal control, heat conduction, water diversion, and thermal storage structures. The pH, EC, and Eh of the river water, shallow groundwater, and geothermal water exhibit seasonal changes. The pH and EC of the geothermal water are higher than those of the river water and shallow groundwater, while the Eh is lower. In addition, the corrosivity coefficient Kk and the Ryznar index are used to evaluate the corrosivity and calcium carbonate scaling of the geothermal water, and it is found that the geothermal water has no corrosiveness or calcium carbonate scaling, which indicates that the geothermal energy in Rucheng County has wide application prospects.

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Health risks from PAHs and potentially toxic elements in street dust of a coal mining area in India

Cited by 45 publications

References 72 publications

A New Hybrid Machine Learning Approach for Prediction of Phenanthrene Toxicity on Mice

A New Hybrid Machine Learning Approach for Prediction of Phenanthrene Toxicity on Mice

Inorganic and Organic Pollutant Levels in Soil and Vegetation of a Medium-Sized Urban Area

Geological and Geochemical Characteristics of the Geothermal Resources in Rucheng, China

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