Human Health Risks Associated with Metals from Urban Soil and Road Dust in an Oilfield Area of Southeastern Algeria

2015 ◽  
Vol 70 (3) ◽  
pp. 556-571 ◽  
Author(s):  
Mohammed Lamine Benhaddya ◽  
Abdelaziz Boukhelkhal ◽  
Youcef Halis ◽  
Mohammed Hadjel
Keyword(s):  
Human Health ◽  
Health Risks ◽  
Urban Soil ◽  
Road Dust ◽  
Human Health Risks

Pollution characteristics and human health risks of potentially (eco)toxic elements (PTEs) in road dust from metropolitan area of Hefei, China

Chemosphere ◽  
2017 ◽  
Vol 181 ◽  
pp. 111-121 ◽  
Author(s):  
Muhammad Ubaid Ali ◽  
Guijian Liu ◽  
Balal Yousaf ◽  
Qumber Abbas ◽  
Habib Ullah ◽  
...  
Keyword(s):  
Human Health ◽  
Health Risks ◽  
Metropolitan Area ◽  
Toxic Elements ◽  
Road Dust ◽  
Pollution Characteristics ◽  
Human Health Risks

scholarly journals Assessment of ecological and human health risks of metals in urban road dust based on geochemical fractionation and potential bioavailability

2018 ◽  
Vol 635 ◽  
pp. 1609-1619 ◽  
Author(s):  
Ayomi Jayarathne ◽  
Prasanna Egodawatta ◽  
Godwin A. Ayoko ◽  
Ashantha Goonetilleke
Keyword(s):  
Human Health ◽  
Health Risks ◽  
Road Dust ◽  
Urban Road ◽  
Human Health Risks ◽  
Geochemical Fractionation

scholarly journals Source Apportionment, Ecological And Human Health Risks of Toxic Metals In Road Dust of Densely Populated Capital And Connected Major Highway of Bangladesh

2021 ◽  
Author(s):  
Md. Morshedul Haque ◽  
Sajin Sultana ◽  
Nahin Mostofa Niloy ◽  
Shamshad B. Quraishi ◽  
Shafi M. Tareq
Keyword(s):  
Human Health ◽  
Source Apportionment ◽  
Health Risks ◽  
Ecological Risk ◽  
Toxic Metals ◽  
Risk Index ◽  
Road Dust ◽  
Potential Ecological Risk ◽  
Human Health Risks ◽  
Major Highway

Abstract This study investigates pollution levels, source apportionment, ecological and human health risks associated with toxic metals (Pb, As, Hg, Cr, and Cd) in road dust from the most populated Dhaka city and a connected major highway in Bangladesh. The mean concentration of Pb, Hg, and Cd were 1.3, 29.3, and 13.2 times higher than their corresponding background values with spatially uneven distribution all over the study area. Metal pollution indices, the geo-accumulation index (Igeo), NIPI, PI, indicated extreme contamination at many sites depending on local environmental factors. The potential ecological risk (\({\text{E}}_{\text{r}}^{\text{i}})\) revealed that 84% and 54% of samples showed the extreme ecological risk for Hg and Cd pollution, respectively. On the other hand, the potential ecological risk index (PERI) and nemerow integrated risk index (NIRI) showed that most sampling sites suffered high to extreme ecological risk. Source apportionment using positive matrix factorization (PMF) identified coal combustion and gasoline (50.14%), traffic exhaust (35.26%), and industrial and agriculture activity (14.60%) were the main source of toxic metals of the study area. Non-carcinogenic health risk indicated that adults are more vulnerable than children, and hazard index (HI) of Hg for both age groups and Cd for adults were significantly higher than the safe level. The carcinogenic risk (CR) levels of toxic metals were acceptable (10− 6 to 10− 4), although the maximum limit of Cr for children and As for adults was close to the unacceptable limit (10− 4). Continual exposure to toxic metals through road dust might develop lifetime cancer risk in local inhabitants.

Mapping of human health risks arising from soil nickel and mercury contamination

2013 ◽  
Vol 244-245 ◽  
pp. 225-239 ◽  
Author(s):  
Mojgan Yeganeh ◽  
Majid Afyuni ◽  
Amir-Hosein Khoshgoftarmanesh ◽  
Loghman Khodakarami ◽  
Manouchehr Amini ◽  
...  
Keyword(s):  
Human Health ◽  
Health Risks ◽  
Mercury Contamination ◽  
Human Health Risks

scholarly journals Groundwater Quality and Potential Human Health Risk Assessment for Drinking and Irrigation Purposes: A Case Study in the Semiarid Region of North China

Water ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 783
Author(s):  
Feifei Chen ◽  
Leihua Yao ◽  
Gang Mei ◽  
Yinsheng Shang ◽  
Fansheng Xiong ◽  
...  
Keyword(s):  
Groundwater Quality ◽  
Human Health ◽  
Health Risks ◽  
North China ◽  
Shanxi Province ◽  
Hydrochemical Characteristics ◽  
Human Health Risks ◽  
Drinking And Irrigation ◽  
Hydrochemical Types ◽  
Potential Human Health

Groundwater is a valuable water source for drinking and irrigation purposes in semiarid regions. Groundwater pollution may affect human health if it is not pretreated and provided for human use. This study investigated the hydrochemical characteristics driving groundwater quality for drinking and irrigation purposes and potential human health risks in the Xinzhou Basin, Shanxi Province, North China. More specifically, we first investigated hydrochemical characteristics using a descriptive statistical analysis method. We then classified the hydrochemical types and analyzed the evolution mechanisms of groundwater using Piper and Gibbs diagrams. Finally, we appraised the groundwater quality for drinking and irrigation purposes using the entropy water quality index (EWQI). We assessed the associated human health risks for different age and sex groups through drinking intake and dermal contact pathways. Overall, we found that (1) Ca-HCO3 and Ca·Mg-HCO3 were the dominant hydrochemical types and were mainly governed by rock weathering and water–rock interactions. (2) Based on the EWQI classifications, 67.74% of the groundwater samples were classified as medium quality and acceptable for drinking purpose. According to the values of sodium adsorption ratio (SAR), residual sodium carbonate (RSC) and soluble sodium percentage (%Na), 90.32% of the samples were suitable for irrigation, while the remaining samples were unfit for irrigation because of the high salinity in the groundwater. (3) Some contaminants in the groundwater, such as NO3−, NO2− and F−, exceeded the standard limits and may cause potential risks to human health. Our work presented in this paper could establish reasonable management strategies for sustainable groundwater quality protection to protect public health.

Detection of aflatoxin M1 in bovine milk from different agro-climatic zones of Chhattisgarh, India, using HPLC-FLD and assessment of human health risks

2021 ◽  
Author(s):  
Ajeet Kumar Pandey ◽  
Sanjay Shakya ◽  
Anil Patyal ◽  
Syed Liaquat Ali ◽  
Dhirendra Bhonsle ◽  
...  
Keyword(s):  
Human Health ◽  
Health Risks ◽  
Bovine Milk ◽  
Aflatoxin M1 ◽  
Climatic Zones ◽  
Human Health Risks
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