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<front>
<journal-meta>
<journal-id journal-id-type="publisher">SE</journal-id>
<journal-title-group>
<journal-title>Solid Earth</journal-title>
<abbrev-journal-title abbrev-type="publisher">SE</abbrev-journal-title>
<abbrev-journal-title abbrev-type="nlm-ta">Solid Earth</abbrev-journal-title>
</journal-title-group>
<issn pub-type="epub">1869-9529</issn>
<publisher><publisher-name>Copernicus Publications</publisher-name>
<publisher-loc>Göttingen, Germany</publisher-loc>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.5194/se-5-65-2014</article-id>
<title-group>
<article-title>Use of phytoremediation and biochar to remediate heavy metal polluted soils: a review</article-title>
</title-group>
<contrib-group><contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Paz-Ferreiro</surname>
<given-names>J.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Lu</surname>
<given-names>H.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Fu</surname>
<given-names>S.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Méndez</surname>
<given-names>A.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Gascó</surname>
<given-names>G.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
</contrib-group><aff id="aff1">
<label>1</label>
<addr-line>Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China</addr-line>
</aff>
<aff id="aff2">
<label>2</label>
<addr-line>Departamento de Edafología, ETSI Agrónomos, Universidad Politécnica de Madrid, Avenida Complutense 3, Madrid 28050, Spain</addr-line>
</aff>
<aff id="aff3">
<label>3</label>
<addr-line>University of Chinese Academy of Sciences, Beijing 100049, China</addr-line>
</aff>
<pub-date pub-type="epub">
<day>13</day>
<month>02</month>
<year>2014</year>
</pub-date>
<volume>5</volume>
<issue>1</issue>
<fpage>65</fpage>
<lpage>75</lpage>
<permissions>
<copyright-statement>Copyright: &#x000a9; 2014 J. Paz-Ferreiro et al.</copyright-statement>
<copyright-year>2014</copyright-year>
<license license-type="open-access">
<license-p>This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this licence, visit <ext-link ext-link-type="uri"  xlink:href="https://creativecommons.org/licenses/by/3.0/">https://creativecommons.org/licenses/by/3.0/</ext-link></license-p>
</license>
</permissions>
<self-uri xlink:href="https://se.copernicus.org/articles/5/65/2014/se-5-65-2014.html">This article is available from https://se.copernicus.org/articles/5/65/2014/se-5-65-2014.html</self-uri>
<self-uri xlink:href="https://se.copernicus.org/articles/5/65/2014/se-5-65-2014.pdf">The full text article is available as a PDF file from https://se.copernicus.org/articles/5/65/2014/se-5-65-2014.pdf</self-uri>
<abstract>
<p>Anthropogenic activities are resulting in an increase of the use and
extraction of heavy metals. Heavy metals cannot be degraded and hence
accumulate in the environment, having the potential to contaminate the food
chain. This pollution threatens soil quality, plant survival and human
health. The remediation of heavy metals deserves attention, but it is
impaired by the cost of these processes. Phytoremediation and biochar are
two sound environmental technologies which could be at the forefront to
mitigate soil pollution. This review provides an overview of the state of
the art of the scientific research on phytoremediation and biochar
application to remediate heavy-metal-contaminated soils. Research to date
has attempted only in a limited number of occasions to combine both
techniques, however we discuss the potential advantages of combining both,
and the potential mechanisms involved in the interaction between
phytoremediators and biochar. We identified specific research needs to
ensure a sustainable use of phytoremediation and biochar as remediation
tools.</p>
</abstract>
<counts><page-count count="11"/></counts>
</article-meta>
</front>
<body/>
<back>
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