From trihalomethanes chronic daily intake through multiple exposure routes to cancer and non-cancer health risk assessment: Evidence from public Portuguese indoor swimming pools facilities using a probabilistic approach

2021 ◽  
pp. 151790
Author(s):  
Carla Costa ◽  
Ricardo Assunção ◽  
Diana Sequeira ◽  
Filipa Esteves ◽  
Vanessa Valdiglesias ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Probabilistic Approach ◽  
Daily Intake ◽  
Swimming Pools ◽  
Multiple Exposure ◽  
Exposure Routes ◽  
Chronic Daily Intake

scholarly journals Health Risk Assessment of Heavy Metals in Consumption of Vegetables Irrigated with Tin Mine Pond Water in Jos – South, Plateau State

2020 ◽  
Vol 1 (5) ◽  
Author(s):  
G. M. Mafuyai ◽  
S. Ugbidye ◽  
G. I. Ezekiel
Keyword(s):  
Heavy Metals ◽  
Risk Assessment ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Risk Index ◽  
Daily Intake ◽  
Pond Water ◽  
Estimated Daily Intake ◽  
Health Risk Index ◽  
Plateau State

The water range from Pb (1.439 – 1.715), Cu (0.234 – 0.377), Cd (0.838 – 1.346), Zn (0.448 – 1.110), Cr (0.144 – 0.794), Mn (0.777 – 2.011) and As (0.584 – 1.341) mg/L.  The range in soil was Pb (67.5 – 120), Cu (8.51 – 32.5), Cd (0.21 – 1.72), Zn (70.8 – 85.6), Cr (15.8 – 29.5), Mn (14.6 – 19.1) and As (52.0 – 198) mg/kg and  in the vegetables in the range of Pb (0.177 – 0.545), Cu (0.073 – 0.748), Cd (0.005 – 0.019), Zn (0.264 – 0.915), Cr (0.089 – 0.158), Mn (0.162 – 0.253) and As (0.032 – 0.245) mg/kg. The study shows that the transfer coefficient of the heavy metals to vegetable was less than one (< 1). The estimated daily intake (DIM) of heavy metals from vegetables irrigated with tin mine pond water were in the order: Cd > Zn > Mn > Cr > Cu > Pb > As.  The health risk index (HRI) of all the studied heavy metals indicated that all vegetables were safe with no risk to human health except for Cd.  health risk assessment of heavy metals in consumption of vegetables irrigated with tin mine pond water in Jos - South, Plateau State

scholarly journals Non-Carcinogenic Health Risk Assessment due to Fluoride Exposure from Tea Consumption in Iran Using Monte Carlo Simulation

2019 ◽  
Vol 16 (21) ◽  
pp. 4261 ◽  
Author(s):  
Mohammad Amin Karami ◽  
Yadollah Fakhri ◽  
Shahabaldin Rezania ◽  
Abdol Azim Alinejad ◽  
Ali Akbar Mohammadi ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Environmental Protection Agency ◽  
Hazard Quotient ◽  
Age Groups ◽  
Fluoride Concentration ◽  
Daily Intake ◽  
Carcinogenic Risk ◽  
Fluoride Exposure

Excessive intake of fluoride can cause adverse health effects. Consumption of tea as a popular drink could be a potential source of fluoride exposure to humans. This research aimed to evaluate the fluoride concentration in tea among the Iranian people using the available data in the literature and to assess the health risk related to the consumption of tea in men, women, and children. The health risk assessment was conducted using the chronic daily intake and hazard quotient according to the approach suggested by the Environmental Protection Agency. The fluoride content in published studies varied noticeably, ranging from 0.13 to 3.27 mg/L. The results revealed that the hazard quotient (HQ) in age groups of women (21–72 years) and children (0–11 years) was within the safe zone (HQ < 1) which showed that there was no potential of non-carcinogenic risk associated with drinking tea in these groups. However, in one case of the men (21–72 years), the HQ > 1 which shows a probable risk of fluorosis. The order of non-carcinogenic health risks in the studied groups was in the order of men > women > children. The results of this can be useful for organizations with the responsibility of human health promotion.

scholarly journals A Human Health Risk Assessment of Trace Elements Present in Chinese Wine

Molecules ◽  
2019 ◽  
Vol 24 (2) ◽  
pp. 248 ◽  
Author(s):  
Zhi-Hao Deng ◽  
Ang Zhang ◽  
Zhi-Wei Yang ◽  
Ya-Li Zhong ◽  
Jian Mu ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Trace Elements ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Health Hazard ◽  
Human Health Risk ◽  
Daily Intake ◽  
Cumulative Impact ◽  
Wine Consumption ◽  
Chinese Wine

The concentrations of trace elements in wines and health risk assessment via wine consumption were investigated in 315 wines. Samples were collected from eight major wine-producing regions in China. The concentrations of twelve trace elements were determined by inductively coupled plasma mass spectrometry (ICP-MS) and Duncan’s multiple range test was applied to analyze significant variations (p < 0.05) of trace elements in different regions. Based on a 60 kg adult drinker consuming 200 mL of wine per day, the estimated daily intake (EDI) of each element from wines was far below the provisional tolerable daily intake (PTDI). Health risk assessment indicated the ingestion influence of individual elements and combined elements through this Chinese wine daily intake did not constitute a health hazard to people. However, Cr and Mn were the potential contaminants of higher health risk in Chinese wines. The cumulative impact of wine consumption on trace elements intake in the daily diet of drinkers should not be ignored due to the presence of other intake pathways.

scholarly journals Lead exposure through eggs in Iran: health risk assessment

2021 ◽  
Vol 9 (1) ◽  
pp. 184-191
Author(s):  
Sajad Faryabi ◽  
Mohsen Ghorbiani ◽  
Hadi Haghbin Nazarpak ◽  
Azadeh Rashidimehr
Keyword(s):  
Risk Assessment ◽  
Health Risk ◽  
Human Health ◽  
Health Risk Assessment ◽  
Human Health Risk ◽  
Daily Intake ◽  
Carcinogenic Risk ◽  
Egg Consumption ◽  
Safe Limits ◽  
Mashhad City

Introduction. Contamination of food, including animal protein sources, with heavy metals is a major threat to humans. The aim of this research was to determine lead concentrations in eggs from different Iranian regions and assess risks to human health. Study objects and methods. In this study, lead concentrations in eggs produced at laying hen farms in Qom, Isfahan (Kashan city), and Khorasan Razavi (Mashhad city) provinces were measured by an atomic absorption device. Health risk was estimated using the Human Health Risk Assessment (HHRA) model. Results and discussion. The levels of lead in eggs were significantly different (P ≤ 0.05) among the three regions. They were lower than the permissible limit (0.1 mg/kg) for Kashan (0.0756 mg/kg) and Mashhad (0.0633 mg/kg), but eggs from Qom contained 0.1163 mg/kg of lead. In all the three regions, the estimated daily intake (EDI) of lead was lower than the maximum tolerable daily intake (MTDI), indicating no health risk for lead through egg consumption among Iranian consumers. Also, no risks were detected for adults in terms of non-cancer risk, or target hazard quotients (THQ), and carcinogenic risk (CR) of lead (THQ < 1 and CR < 10–6). Conclusion. The results of this study indicated that lead health risk through egg consumption is within safe limits. However, the nutritional importance and high consumption of eggs among households necessitate a more careful monitoring of lead concentrations to meet public health requirements.

scholarly journals Health Risk Assessment of Selected Heavy Metals in Cocoyam from Three Quarry Sites in Old Netim, Cross River State, Nigeria

2021 ◽  
pp. 57-66
Author(s):  
P. O. Odey ◽  
F. C. Anacletus ◽  
M. O. Wegwu
Keyword(s):  
Heavy Metals ◽  
Risk Assessment ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Atomic Absorption Spectrophotometry ◽  
Target Hazard Quotient ◽  
Cross River ◽  
Cross River State

This study assessed health risk assessment of heavy metals in cocoyam from three quarry sites in Akamkpa LGA, Cross River State, Nigeria. Cocoyam tubers were obtained from three quarry sites in Oban Okoroba, each 4.5 kilometers apart and 20 kilometers from the control site. Cocoyam tubers were obtained from 0km, 0.2km, 0.4km, and 0.6km. Atomic Absorption Spectrophotometry (AAS) was used to determine the content of Lead (Pb), Cadmium (Cd), Copper (Cu), Arsenic (As) and Manganese (Mn), showing relative abundance across all sites and samples in the sequence Mn > Cu > Pb > As > Cd. Quarry site D had highest levels of Mn, As and Cu (50.003 ± 5.478 mgkg-1, 0.207 ± 0.184 and 4.522 ± 1.204mgkg-1). Quarry site C and B respectively had the highest levels of Pb and Cd (1.136 ± 0.267 mgkg-1 and 0.041 ± 0.028 mgkg-1). Results of Estimated Daily Intake (EDI), Target Hazard Quotient (THQ) and Life Carcinogenic Risk (LCR) showed ingestion of cocoyam tubers from Old Netim is safe and devoid of non-carcinogenic and carcinogenic risks. THI on the other hand revealed non-carcinogenic threat may result from prolonged ingestion of cocoyam tubers cultivated within quarry sites in Old Netim.

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