Razine selena i teških metala u povrću i tlu iz vrta onečišćena selenoznim Raškim ugljenom

undergraduate thesis

• Title (english): Selenium and heavy metal levels in vegetables and garden soil contaminated with seleniferous Raša coal
• Author: Lucija Dujmović
• Mentor: Gordana Medunić (mentor)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Granter: University of Zagreb; Faculty of Science; (Department of Geology); Zagreb
• Defense date and country: 2018-05-16, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

Rudarenjem i spaljivanjem ugljena ispuštaju se onečišćivači okoliša koji se tamo zadrže desetljećima. Rad donosi koncentracije Se i teških metala (As, Cd, Cu, Cr, Hg, Pb, Sr, U, V i Zn) u salati, krumpiru i tlu iz dva privatna vrta s područja Raškog zaljeva (grad Raša, sjeverni Jadran, Hrvatska). Njihova izloženost povišenim razinama Se i teških metala u povrtnom tlu onečišćenim visokosumpornim Raškim ugljenom, obogaćenom sa S, Se, V i U, vrlo je vjerojatna. Činjenica da Se može biti opasan po... More okoliš i otrovan za život, čak i u malim količinama, dodatno potiče na daljnja znanstvena istraživanja ovog problema. Less

Abstract (english)

Coal mining and coal combustion release environmental contaminants which stay at emission sites for many decades. The paper reports total Se and heavy metals (As, Cd, Cu, Cr, Hg, Pb, Sr, U, V, and Zn) in lettuce, potato and soil from two private gardens from a Raša Bay area (citi of Raša, North Adriatic, Croatia). They have presumably been exposed to elevated Se and metal levels in garden soil, surface water, and aquatic sediment contaminated with superhigh-organic-sulphur (SHOS) Raša coal,... More highly enriched in S, Se, V, and U. The fact that Se can be environmentally hazardous and toxic to life, even in small doses, warrants further research on this topic. Less

• Keywords: Selenij; teški metali; Raški ugljen
• Keywords (english): Selenium; heavy metals in soil; Raša coal
• Language: croatian
• URN:NBN: urn:nbn:hr:217:757334
• Study programme: Title: Environmental Sciences; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) struke znanosti o okolišu (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) struke znanosti o okolišu)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-07-09 10:02:00