TECHICAL Series MATHEMATICS • INFORMATICS • PHYSICS Series PHILOLOGY Series ECONOMIC SCIENCES Sereies EDUCATIONAL SCIENCES Series LAW AND SOCIAL SCIENCES Series
Aspects Regarding Pollution with Heavy Metals of Soils from Ploieşti City
(Universitatea Petrol ? Gaze din Ploieşti, B-dul Bucureşti nr. 39, Ploieşti, România email: evatrimbitasu@yahoo.com)
Vol LX • No. 4/2008
Eva Trîmbiţaşu, Octav Pântea, Andreea Bondarev, Sonia Mihai, Daniela Popovici, Stelian Neagoe, Dorina Matei
Universitatea Petrol ? Gaze din Ploieşti, B-dul Bucureşti nr. 39, Ploieşti, România
email: evatrimbitasu@yahoo.com

 Keywords   pollution, traffic,lead, vehicles

 Abstract
In this paper it is proposed lead pollution supervising for soil and vegetation in the most intensely circulated areas from Ploiesti City. An important contribution to the environmental pollution in large urban agglomerations is represented by the road traffic. The burned gases resulted from the vehicles engines, by their compounds content, affect all the environmental factors. As a consequence, there were drawn soil and vegetation samples from the most intensely circulated areas from Ploiesti City, they were mineralized and it was determined the lead content by the spectrophotometric atomic absorption method, on a VARIAN type (AA 240 FS) apparatus.

 Rezumat
În acestă lucrare ne-am propus o monitorizare în ce priveşte poluarea cu plumb a solului şi a vegetaţiei în zonele cele mai circulate din Municipiul Ploieşti. O contribuţie importantă la poluarea mediului înconjurător în zona marilor aglomerări urbane o are traficul rutier. Gazele de ardere rezultate de la motoarele autovehiculelor, prin compuşii conţinuţi, afectează toţi factorii mediului înconjurător. Ca urmare, au fost prelevate probe de sol şi de vegetaţie din zonele cele mai circulate cu autovehicule rutiere din orasul Poieşti, au fost uscate, mineralizate şi s-a determinat conţinutul de plumb prin metoda spectrofotometrică de absorbţie atomica, pe un aparat tip VARIAN (AA 240 FS).



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