Evaluation of soil contamination and health risks associated with consumption of Brassica perviridis grown on various soils collected in Northern Vietnam
Thi Bao My Nguyen, Thi Thu My Trinh, Inga Zinicovscaia, Hong Khiem Le, Konstantin Vergel, Luong Tuan Phan, Lan Anh Ha, Thi Thu Ha Nguyen, Văn Hải Cao
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Abstract
The accumulation of As, Co, Fe, and Zn in Brassica perviridis grown on 23 soil samples collected in Northern Vietnam was investigated using neutron activation analysis by irradiating the samples in the Cd-screen channel of the REGATA facility at the IBR-2 reactor. According to ecological indices, the soil samples from several locations were characterized by a significant or extremely high degree of contamination, which may be associated with mining activities. The average content of As, Co, Fe, and Zn in vegetable samples was 0.17, 0.38, 320, and 176 mg·kg−1, respectively. For all samples, target hazard index values were less than one, except for Brassica perviridis grown on soils collected in Laocai and Phutho.
期刊介绍：
An international periodical publishing original papers, letters, review papers and short communications on nuclear chemistry. The subjects covered include: Nuclear chemistry, Radiochemistry, Radiation chemistry, Radiobiological chemistry, Environmental radiochemistry, Production and control of radioisotopes and labelled compounds, Nuclear power plant chemistry, Nuclear fuel chemistry, Radioanalytical chemistry, Radiation detection and measurement, Nuclear instrumentation and automation, etc.
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