from natural springs or other sources directly from nature. Supposed benefits include a higher mineral content, decreased fluoride levels, increased pH and higher levels of probiotics. However, raw water also has a high risk of contamination, which can cause several negative effects on health. ...
Background: Research on life expectancy has demonstrated the negative impact of disability on the health of older adults and its differential effects on wo... JM Wright,Z Rivera-Nú?Ez - 《Epidemiology》 被引量: 35发表: 2011年 EVALUATION OF HEALTH RISKS IN THE WASTEWATER RECLAMATION IN THE ...
The treatability of this waste depends on the defense of the hydrocarbon material against anaerobic organic spoilage and on the capacity of living organisms to counteract the negative effects of natural and harmful natural and inorganic chemicals. Metabolic intuition among the various categories of life...
where children and female posing higher health risks than male. The groundwater was mainly affected by five factors: anthropogenic activities (37%), redox environment (3.7%), soil types (9.3%), weathering of minerals (33.4%) and water–rock interaction or competitive adsorption (16.6%). However...
Drinking water of low mineral content conclusively showed that it had a negative effect on functions in the body that control water and mineral metabolism. This imbalance increases urine output (and thus the additional loss of calcium, magnesium, potassium, and chloride ions), changes the balance ...
(<500 m) at eastern China (Fig.1a). Interestingly, groundwater iodine content exhibits significantly negative correlation with elevation (P < 0.001) (Supplementary Fig.2a, b), in accordance with previous hypotheses that elevation plays a role in influencing atmospheric exchange between land ...
but as of 2020, the EPA still has not set a MCL for perchlorate18. Because it takes many years to regulate a chemical that it deems to be unsafe for human consumption19, there may be chemicals present in drinking water for which negative healthy effects are known, but no action has yet...
A Risk Analysis Methodology to Address Human and Organizational Factors in Offshore Drilling Safety: With an Emphasis on Negative Pressure Test According to the final Presidential National Commission report on the BP Deepwater Horizon (DWH) blowout, there is need to "integrate more sophisticated ri....
Besides, among the age group of 1–3 years, the correlation coefficient of Sr concentration and the incidence of rickets was 0.411 (p < 0.05), while there was a negative correlation between Ca/Sr ratio and the incidence of rickets with a correlation coefficient of − 0.410 (p <...
In addition to the correlation analysis, the results of the PCA provide valuable insights into the associations between the groundwater quality parameters and their potential contamination sources. In the first principal component (PC 1), the significant negative loadings of Mn, Zn, and Cd suggest ...