Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment
Само за регистроване кориснике
2018
Аутори
Kolašinac, Stefan M.Lekić, Slavoljub
Golijan, Jelena
Petrović, Tanja
Todorović, Goran
Kostić, Aleksandar
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this work was to determine elements composition and bioaccumulation process in ripe tomato fruits influenced by zinc feeding of plants which was applied in three different doses. Macro- and microelement content in growing soil, seeds, and fruits was determined by ICP-OES method. Health risk assessment was calculated according to the presence of some toxic elements. It was found that predominant macroelements were phosphorus, potassium, calcium, and magnesium followed by other ten determined elements. The presence of five potentially toxic elements (cadmium, chromium, lead, nickel, and strontium) in seed and fruits was detected. Bioaccumulation differences (especially in case of potassium) for some elements in seed and fruit were established. In both cases, calcium and lead were the only elements with antagonistic effect towards zinc feeding process. Health risk assessment has shown that acute risk is low for all toxic elements (according to acute hazard quotient (HQ) calcula...tion) except for cadmium in fruit seed, where it can be characterized as moderate. Long-term hazard quotient calculation showed moderate risk in the case of lead (fruit skin and seed) and low values for other toxic elements. Since the most part of toxic elements was accumulated in tomato fruit skin and seed, peeling of fruits can significantly reduce health risk.
Кључне речи:
Lycopersicon esculentum Mill. / Plant nutrition / Accumulation of elements / Acute hazard quotient / Long-term hazard quotientИзвор:
Environmental Monitoring and Assessment, 2018, 190, 9Издавач:
- Springer, Dordrecht
Финансирање / пројекти:
- Развој технологија и производа на бази минералних сировина и отпадне биомасе у циљу заштите ресурса за производњу безбедне хране (RS-MESTD-Technological Development (TD or TR)-31003)
DOI: 10.1007/s10661-018-6886-x
ISSN: 0167-6369
PubMed: 30094796