An Exposure Assessment of Arsenic and Other Trace Elements in Ha Nam Province, Northern Vietnam

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">Groundwater</td><td class="align_center">Hair</td><td class="align_center">Urine</td><td class="align_center">Blood</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Sample number</td><td class="align_center">21 unfiltered water<br/>21 filtered or rain water</td><td class="align_center">35</td><td class="align_center">29</td><td class="align_center">29</td></tr><tr><td class="align_left">Water utilization time (year)</td><td class="align_center">16 (10–26)</td><td class="align_left"> </td><td class="align_left"> </td><td class="align_left"> </td></tr><tr><td class="align_left">Age (year)</td><td class="align_left"> </td><td class="align_center">44 (23–70)</td><td class="align_center">44 (23–70)</td><td class="align_center">44 (23–70)</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Information on groundwater and human samples analyzed in this study.</div>

International Journal of Analytical Chemistry

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Table 1

Table 1: An Exposure Assessment of Arsenic and Other Trace Elements in Ha Nam Province, Northern Vietnam 