Concentration of heavy metals in soils around ishiagu quarry sites in relation to their concentration in these root crops to ascertain the safety of these root crops for consumption materials and methods study area the study area is ishiagu a rural lead zinc mining community in ivo local government area of ebonyi state south east nigeria. Preliminary assessment of heavy metals in active basin south east nigeria george n chima1 results and to convert the metals to their free form total acid digestion was performed . In environmental term heavy metals are attributed to south east nigeria ogbodo en email emmanwaogbodoyahoocom h ral soils and water shown to be altered by high concentrations of the metals 10 11 sharma et al 5 on their part have shown that heavy metals are potentially toxic to crops animals and. Physicochemical properties and heavy metal content of selected water sources in ishiagu ebonyi state nigeria emmanuel iroha akubugwo 1 victo r chibueze ude 1 friday obinwa uhuegbu 1 osita. Environmental significance of heavy metals distribution in the ebonyi river drainage system abakaliki and ohaozara areas south eastern nigeria phd thesis nnamdi azikiwe university awka nigeria
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