The Survey and Measurement of Ni, Pb, Cu, Mn, Zn, Cd  and V Content in Green Vegetables of South Area of  Tehran Refinery

Kazemzadeh, Javad; Sadatnouri, Aazam; Porang, Nima; Alizadeh, Mohammad; Ghoreishi, Hosien; Padash, Amin

The Survey and Measurement of Ni, Pb, Cu, Mn, Zn, Cd and V Content in Green Vegetables of South Area of Tehran Refinery

Document Type : Original Article

Authors

javad kazemzadeh

aazam sadatnouri

nima porang

mohammad alizadeh

hosien ghoreishi

amin padash

Abstract

Oil pollution is one of the most critical soil and water pollutant. Areas which are subjected to oil industry may have this kind of pollution by different ways such as extraction, transformation and refining. The example of these areas is south east of Tehran refinery which is surrounded by agricultural fields and are subjected by pollution via Tehran refinery, oil transforming lines, waste water and industrial activities. Since the crops from this area is providing the needs of neighbor cities like Tehran, to realize their oil pollution, the content of some heavy metals like Ni, V, Cu, Cd, Zn, Pb and Mn has been measured. The results analyzed by analytical method include SPSS and MVSP. Finally the relation between elements and pollution has been recognized. The result of this survey showed the high heavy metal content in most plants which were higher than similar research. Onion had the highest amount of most heavy metals. Ni and Pd content were high in plants which are indicator of oil pollution.

Keywords

heavy metals

Oil Pollution

plants

Tehran refinery