<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0186-7210</journal-id>
<journal-title><![CDATA[Estudios demográficos y urbanos]]></journal-title>
<abbrev-journal-title><![CDATA[Estud. demogr. urbanos]]></abbrev-journal-title>
<issn>0186-7210</issn>
<publisher>
<publisher-name><![CDATA[El Colegio de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0186-72102009000300513</article-id>
<article-id pub-id-type="doi">10.24201/edu.v24i3.1327</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La situación actual del sistema de monitoreo ambiental en la Zona Metropolitana de la Ciudad de México]]></article-title>
<article-title xml:lang="en"><![CDATA[The Current Status of Environmental Monitoring in the Mexico City Metropolitan Zone]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perevochtchikova]]></surname>
<given-names><![CDATA[María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,El Colegio de México Centro de Estudios Demográficos Urbanos y Ambientales ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2009</year>
</pub-date>
<volume>24</volume>
<numero>3</numero>
<fpage>513</fpage>
<lpage>547</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0186-72102009000300513&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0186-72102009000300513&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0186-72102009000300513&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se ha visto que sin un sistema de monitoreo ambiental integral y eficiente, que proporcione datos duros de soporte para un diagnóstico de la situación ambiental, no es posible elaborar nuevas políticas públicas para resolver la problemática que enfrentan las áreas urbanas. En el presente trabajo se revisa la situación actual del sistema de monitoreo ambiental de la Zona Metropolitana de la Ciudad de México desde tres ángulos: climatológico, hidrométrico y de calidad de aire. Asimismo se detectan sus principales avances, limitaciones y otras particularidades y al final se complementa el monitoreo ambiental con la parte social y económica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: It has been proved that without an efficient, integral environmental monitoring system that provides hard back-up data for a diagnosis of the environmental situation, it is impossible to draw up new public policies to solve the problem faced by urban areas. This paper reviews the current status of environmental monitoring in the Mexico City Metropolitan Zone from three angles: climatological, hydrometric and air quality. It also detects the main progress, limitations and other particularities and at the end, environmental monitoring is complemented by the social and economic part.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[degradación ambiental]]></kwd>
<kwd lng="es"><![CDATA[monitoreo ambiental]]></kwd>
<kwd lng="es"><![CDATA[Zona Metropolitana de la Ciudad de México.]]></kwd>
<kwd lng="en"><![CDATA[environmental degradation]]></kwd>
<kwd lng="en"><![CDATA[environmental monitoring]]></kwd>
<kwd lng="en"><![CDATA[Mexico City Metropolitan Zone]]></kwd>
</kwd-group>
</article-meta>
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