| Title |
A review on detection techniques, health hazards and human health risk assessment of arsenic pollution in soil and groundwater / |
| Authors |
Valskys, Vaidotas ; Rahidul Hassan, Howlader ; Wołkowicz, Stanislaw ; Satkūnas, Jonas ; Kibirkštis, Gintautas ; Ignatavičius, Gytautas |
| DOI |
10.3390/min12101326 |
| Full Text |
|
| Is Part of |
Minerals.. Basel : MDPI. 2022, vol. 12, iss. 10, art. no. 1326, p. [1-31].. eISSN 2075-163X |
| Keywords [eng] |
arsenic ; soil ; groundwater ; X‐ray fluorescence ; health risk assessment models |
| Abstract [eng] |
One of the most significant elements in the environment is arsenic (As). It is a hazardous metalloid that causes contamination of soil and water supplies as a result of numerous anthropogenic and natural sources. This pollution has detrimental impacts on human health and the ecosystem, making it crucial to monitor and control. The release of As from minerals into the soil and groundwater depends on the kind of mineral, pH, and redox conditions. As is typically found in two forms, trivalent arsenic (As3+, arsenite) and pentavalent arsenic (As5+, arsenate), both of which are inorganic and extremely deadly. When it comes to toxicity, arsenite is more dangerous than arsenate. Many people have been affected by As poisoning, due to exposure to As through water and food. Nowadays, accurate, fast measurement of As in the field remains a technical challenge; however, the X‐ray fluorescence method is considered the most reliable, cost effective and capable of measuring a wide spectrum of metals. Health risk assessment is a crucial parameter to estimate the health hazards of the As molecule. The risk assessment approach proposed by the USEPA is common and widely used, amongst others. On the numerous health risk assessment models/ frameworks used to foresee the carcinogenic and non‐carcinogenic health impacts brought on by As‐contaminated water, little information is currently accessible. This discussion also emphasizes the need for more study on the risks to human health posed by specific As species (both organic and inorganic) found in As‐contaminated water. |
| Published |
Basel : MDPI |
| Type |
Journal article |
| Language |
English |
| Publication date |
2022 |
| CC license |
|
