<?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>0120-6230</journal-id>
<journal-title><![CDATA[Revista Facultad de Ingeniería Universidad de Antioquia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.fac.ing.univ. Antioquia]]></abbrev-journal-title>
<issn>0120-6230</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ingeniería, Universidad de Antioquia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-62302023000100009</article-id>
<article-id pub-id-type="doi">10.17533/udea.redin.20211267</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Water quality trend analysis of Cheurfas II dam, Algeria]]></article-title>
<article-title xml:lang="es"><![CDATA[Análisis de tendencias de la calidad del agua de la presa Cheurfas II, Algeria]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rezak]]></surname>
<given-names><![CDATA[Salima]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rahal]]></surname>
<given-names><![CDATA[Farid]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bahmani]]></surname>
<given-names><![CDATA[Abdellah]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Sciences and Technology of Oran Achitecture Department ]]></institution>
<addr-line><![CDATA[El Mnaouar ]]></addr-line>
<country>Algeria</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of Sciences and Technology of Oran Chemical Department ]]></institution>
<addr-line><![CDATA[El Mnaouar ]]></addr-line>
<country>Algeria</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<numero>106</numero>
<fpage>9</fpage>
<lpage>24</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-62302023000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-62302023000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-62302023000100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The northwestern part of Algeria is characterized by a semi-arid climate which has created semi-permanent rivers and dams with low filling rates. It is important to preserve the water resource, which is becoming increasingly scarce. Additionally, it is worth indicating that the mobilized surface waters are continually under threat of significant organic pollution. Indeed, the dam of Cheurfas II, in the northwestern part of the country, is indicative of this situation. In order to establish a diagnosis of the state of the temporal evolution of water quality, time series of 11 variables indicating the presence of organic pollution in this dam were thus analyzed. The data collected were analyzed using the Mann-Kendall test to look for significant trends and the Webel-Ollech test to detect the presence of seasonality. The results obtained showed increasing trends in dry residues, organic matter, phosphates and dissolved oxygen. However, variables like BOD5, COD and NO-3 showed decreasing trends. As for the variables NH+ 4, NO- 2 and pH, they presented no trend. Finally, the water volume of the dam exhibited a significant increase. In addition, no seasonality was detected in the variables studied, with the exception of the PO43- time series and water volume. These findings indicate that the watershed of the dam received pollutants from different origins, in particular industrial pollutants. This makes water biodegradability difficult to achieve.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La parte noroeste de Argelia se caracteriza por un clima semiárido que ha creado ríos y presas semipermanentes con bajas tasas de llenado. Es importante preservar el recurso hídrico que es cada vez más escaso. Por otro lado, vale la pena señalar que las aguas superficiales movilizadas están continuamente bajo amenaza de contaminación orgánica significativa. De hecho, la presa de Cheurfas II, en el noroeste del país, es un indicativo de esta situación. Para establecer un diagnóstico del estado de la evolución temporal de la calidad del agua, se analizaron series de tiempo de 11 variables que indican la presencia de contaminación orgánica en esta presa. Los datos recopilados se analizaron mediante la prueba de Mann-Kendall para buscar tendencias significativas y la prueba de Webel-Ollech para detectar la presencia de estacionalidad. Los resultados obtenidos mostraron tendencias crecientes en residuos secos, materia orgánica, fosfatos y oxígeno disuelto. Sin embargo, variables como DBO5, DQO y NO-3 mostraron tendencias decrecientes. En cuanto a las variables NH+ 4, NO- 2 y pH, no presentaron tendencia. Finalmente, el volumen de agua de la presa exhibió un aumento significativo. Además, no se detectó estacionalidad en las variables estudiados, a excepción de la serie temporal PO43- y el volumen de agua. Estos hallazgos indican que la cuenca hidrográfica de la presa recibió contaminantes de diferentes orígenes, en particular contaminantes industriales. Esto dificulta la biodegradabilidad del agua.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Water pollution]]></kwd>
<kwd lng="en"><![CDATA[Research trends]]></kwd>
<kwd lng="en"><![CDATA[Statistical analysis]]></kwd>
<kwd lng="es"><![CDATA[Contaminación del agua]]></kwd>
<kwd lng="es"><![CDATA[Tendencia de la investigación]]></kwd>
<kwd lng="es"><![CDATA[Análisis estadístico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chalarca-Rodríguez]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mejía-Ruiz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre-Ramírez]]></surname>
<given-names><![CDATA[N. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aproximación a la determinación del impacto de los vertimientos de las aguas residuales domésticas del municipio de ayapel, sobre la calidad del agua de la ciénaga]]></article-title>
<source><![CDATA[Revista Facultad de Ingeniería Universidad de Antioquia]]></source>
<year>2007</year>
<numero>40</numero>
<issue>40</issue>
</nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharpley]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Managing agricultural phosphorus for protection of surface waters: Issues and options]]></article-title>
<source><![CDATA[Journal of environmental quality]]></source>
<year>1994</year>
<volume>23</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B3">
<label>[3]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Withers]]></surname>
<given-names><![CDATA[P. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Foy]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contribution of Agricultural Phosphorus to Eutrophication]]></article-title>
<source><![CDATA[The international fertiliser society]]></source>
<year>1995</year>
</nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Narváez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Passive sampling in the study of dynamic and environmental impact of pesticides in water]]></article-title>
<source><![CDATA[Revista Facultad de Ingeniería Universidad de Antioquia]]></source>
<year>2013</year>
<numero>68</numero>
<issue>68</issue>
</nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tackling agricultural diffuse pollution: What might uptake of farmer-preferred measures deliver for emissions to water and air?]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2016</year>
<volume>547</volume>
</nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bouraoui]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Malagó]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trend analysis of nitrate concentration in rivers in southern france]]></article-title>
<source><![CDATA[Water]]></source>
<year>2020</year>
<volume>12</volume>
<numero>12</numero>
<issue>12</issue>
</nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carneiro]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ostroski]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mercuri]]></surname>
<given-names><![CDATA[E. G. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trophic state index for heavily impacted watersheds: modeling the influence of diffuse pollution in water bodies]]></article-title>
<source><![CDATA[Hydrological Sciences Journal]]></source>
<year>2020</year>
<volume>65</volume>
<numero>15</numero>
<issue>15</issue>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duarte-Jaramillo]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza-Atencio]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaramillo-Colorado]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water quality in the municipalities of Sincerínand Gambote, Bolívar, Colombia (2017-2018)]]></article-title>
<source><![CDATA[Revista Facultad de Ingeniería Universidad de Antioquia]]></source>
<year>2020</year>
<numero>103</numero>
<issue>103</issue>
</nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dimitrova]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kosturkov]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vatralova]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Industrial Surface water pollution in the region of Devnya, bulgaria]]></article-title>
<source><![CDATA[Water Science and Technology]]></source>
<year>1998</year>
<volume>37</volume>
<numero>8</numero>
<issue>8</issue>
</nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Regional industrial production&#8217;s spatial distribution and water pollution control: A plant-level aggregation method for the case of a small region in China]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2009</year>
<volume>407</volume>
<numero>17</numero>
<issue>17</issue>
</nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aulakh]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Khurana]]></surname>
<given-names><![CDATA[M. P. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water Pollution Related to Agricultural, Industrial, and Urban Activities, and its Effects on the Food Chain: Case Studies from Punjab]]></article-title>
<source><![CDATA[Journal of New Seeds]]></source>
<year>2009</year>
<volume>10</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shakir]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Qazi]]></surname>
<given-names><![CDATA[J. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaudhry]]></surname>
<given-names><![CDATA[A. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Examining muscles of cirrhinus mrigala for biochemical parameters as a bio-indicator of water pollution by municipal and industrial effluents into river ravi, pakistan]]></article-title>
<source><![CDATA[International Aquatic Research]]></source>
<year>2014</year>
<volume>6</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bansal]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Industrial Development and Challenges of Water Pollution in Coastal Areas: The Case of Surat, India]]></article-title>
<source><![CDATA[IOP Conference Series: Earth and Environmental Science]]></source>
<year>2018</year>
<volume>120</volume>
</nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Niu]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spatiotemporal Patterns in River Water Quality and Pollution Source Apportionment in the Arid Beichuan River Basin of Northwestern China Using Positive Matrix Factorization Receptor Modeling Techniques]]></article-title>
<source><![CDATA[International Journal of Environmental Research and Public Health]]></source>
<year>2020</year>
<volume>17</volume>
<numero>14</numero>
<issue>14</issue>
</nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bouraoui]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Grizzetti]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Long term change of nutrient concentrations of rivers discharging in European seas]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2011</year>
<volume>409</volume>
<numero>23</numero>
<issue>23</issue>
</nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maasdam]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Claassen]]></surname>
<given-names><![CDATA[T. H. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trends in water quality and algal growth in shallow Frisian lakes, The Netherlands]]></article-title>
<source><![CDATA[Water Science and Technology]]></source>
<year>1998</year>
<volume>37</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Alexander]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water-Quality Trends in the Nation&#8217;s Rivers]]></article-title>
<source><![CDATA[Science]]></source>
<year>1987</year>
<volume>235</volume>
<numero>4796</numero>
<issue>4796</issue>
</nlm-citation>
</ref>
<ref id="B18">
<label>[18]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hirsch]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Archfield]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cicco]]></surname>
<given-names><![CDATA[L. A. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A bootstrap method for estimating uncertainty of water quality trends]]></article-title>
<source><![CDATA[Environmental Modelling &amp; Software]]></source>
<year>2015</year>
<volume>73</volume>
</nlm-citation>
</ref>
<ref id="B19">
<label>[19]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Damsleth]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modeling river acidity - a transfer function approach]]></article-title>
<source><![CDATA[Developments in Water Science]]></source>
<year>1986</year>
<volume>27</volume>
</nlm-citation>
</ref>
<ref id="B20">
<label>[20]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chowdhury]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Zahrani]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water quality change in dam reservoir and shallow aquifer: analysis on trend, seasonal variability and data reduction]]></article-title>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2014</year>
<volume>186</volume>
<numero>10</numero>
<issue>10</issue>
</nlm-citation>
</ref>
<ref id="B21">
<label>[21]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hipel]]></surname>
<given-names><![CDATA[K. W.]]></given-names>
</name>
<name>
<surname><![CDATA[McLeod]]></surname>
<given-names><![CDATA[A. I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Time Series Modelling of Water Resources and Environmental Systems]]></source>
<year>1994</year>
<publisher-loc><![CDATA[Ámsterdam ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<label>[22]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hirsch]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Slack]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Techniques of trend analysis for monthly water quality data]]></article-title>
<source><![CDATA[Water Resources Research]]></source>
<year>1982</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B23">
<label>[23]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzales-Inca]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lepistö]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Huttula]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trend detection in water-quality and load time-series from agricultural catchments of Yläneenjoki and Pyhäjoki, SW Finland]]></article-title>
<source><![CDATA[Boreal Environment Research]]></source>
<year>2016</year>
<volume>21</volume>
</nlm-citation>
</ref>
<ref id="B24">
<label>[24]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[H. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nonparametric Tests Against Trend]]></article-title>
<source><![CDATA[Econometrica: Journal of the econometric society]]></source>
<year>1945</year>
<volume>13</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B25">
<label>[25]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[L. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trends in russian arctic river-ice formation and breakup, 1917 to 1994]]></article-title>
<source><![CDATA[Physical Geography]]></source>
<year>2000</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B26">
<label>[26]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mondal]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kundu]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mukhopadhyay]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rainfall trend analysis by Mann-Kendall test: A case study of north-eastern part of Cuttack district, Orissa]]></article-title>
<source><![CDATA[International Journal of Geology, Earth and Environmental Sciences]]></source>
<year>2012</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B27">
<label>[27]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Libiseller]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Grimvall]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Performance of partial Mann-Kendall tests for trend detection in the presence of covariates]]></article-title>
<source><![CDATA[Environmetrics: The official journal of the International Environmetrics Society]]></source>
<year>2002</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B28">
<label>[28]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartholomay]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[L. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Tucker]]></surname>
<given-names><![CDATA[B. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Raben]]></surname>
<given-names><![CDATA[F. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water-Quality Characteristics and Trends for Selected Sites At and Near the Idaho National Laboratory, Idaho, 1949-2009]]></source>
<year>2012</year>
<publisher-name><![CDATA[U.S. Geological Survey Scientific Investigations Report]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<label>[29]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tattari]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrient loads from agricultural and forested areas in Finland from 1981 up to 2010-can the efficiency of undertaken water protection measures seen?]]></article-title>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2017</year>
<volume>189</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B30">
<label>[30]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heydarirad]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Mosaferi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pourakbar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Esmailzadeh]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Maleki]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Groundwater salinity and quality assessment using multivariate statistical and hydrogeochemical analysis along the Urmia Lake coastal in Azarshahr plain, North West of Iran]]></article-title>
<source><![CDATA[Environmental Earth Sciences volume]]></source>
<year>2019</year>
<volume>78</volume>
<numero>24</numero>
<issue>24</issue>
</nlm-citation>
</ref>
<ref id="B31">
<label>[31]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Orellana-Macías]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Merchán]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Causapé]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evolution and assessment of a nitrate vulnerable zone over 20 years: Gallocanta groundwater body (spain)]]></article-title>
<source><![CDATA[Hydrogeology Journal]]></source>
<year>2020</year>
<volume>28</volume>
</nlm-citation>
</ref>
<ref id="B32">
<label>[32]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Woodward]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Stenger]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Extension of bayesian chemistry-assisted hydrograph separation to reveal water quality trends (bach2)]]></article-title>
<source><![CDATA[Stochastic Environmental Research and Risk Assessment]]></source>
<year>2020</year>
<volume>34</volume>
<numero>12</numero>
<issue>12</issue>
</nlm-citation>
</ref>
<ref id="B33">
<label>[33]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Räike]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Taskinen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Knuuttila]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrient export from Finnish rivers into the Baltic Sea has not decreased despite wáter protection measures]]></article-title>
<source><![CDATA[Ambio volume]]></source>
<year>2020</year>
<volume>49</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B34">
<label>[34]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hirsch]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Slack]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Nonparametric Trend Test for Seasonal Data With Serial Dependence]]></article-title>
<source><![CDATA[Water Resources Research]]></source>
<year>1984</year>
<volume>20</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B35">
<label>[35]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gan]]></surname>
<given-names><![CDATA[T. Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hydroclimatic trends and possible climatic warming in the Canadian Prairies]]></article-title>
<source><![CDATA[Water resources research]]></source>
<year>1998</year>
<volume>34</volume>
<numero>11</numero>
<issue>11</issue>
</nlm-citation>
</ref>
<ref id="B36">
<label>[36]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Douglas]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vogel]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kroll]]></surname>
<given-names><![CDATA[C. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trends in floods and low flows in the united states: impact of spatial correlation]]></article-title>
<source><![CDATA[Journal of Hydrology]]></source>
<year>2000</year>
<volume>240</volume>
<numero>1-2</numero>
<issue>1-2</issue>
</nlm-citation>
</ref>
<ref id="B37">
<label>[37]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yue]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Pilon]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Phinney]]></surname>
<given-names><![CDATA[B. O. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Canadian streamflow trend detection: impacts of serial and cross-correlation]]></article-title>
<source><![CDATA[Hydrological Sciences Journal]]></source>
<year>2003</year>
<volume>48</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B38">
<label>[38]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yue]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Hashino]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temperature trends in Japan: 1900-1996]]></article-title>
<source><![CDATA[Theoretical and Applied Climatology]]></source>
<year>2003</year>
<volume>75</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B39">
<label>[39]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Belle]]></surname>
<given-names><![CDATA[G. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Hughes]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nonparametric tests for trend in wáter quality]]></article-title>
<source><![CDATA[Water resources research]]></source>
<year>1984</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B40">
<label>[40]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lettenmaier]]></surname>
<given-names><![CDATA[D. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Multivariate nonparametric tests for trend in water quality1]]></article-title>
<source><![CDATA[JAWRA Journal of the American Water Resources Association]]></source>
<year>1988</year>
<volume>24</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B41">
<label>[41]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[R. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentals of Modern Statistical Methods: Substantially Improving Power and Accuracy]]></source>
<year>2010</year>
<edition>2</edition>
<publisher-loc><![CDATA[Tonawanda, NY ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<label>[42]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peng]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Consistency and asymptotic distribution of the theil-sen estimator]]></article-title>
<source><![CDATA[Journal of Statistical Planning and Inference]]></source>
<year>2008</year>
<volume>138</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B43">
<label>[43]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartolini]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recent trends in Tuscany (Italy) summer temperature and indices of extremes]]></article-title>
<source><![CDATA[International Journal of Climatology]]></source>
<year>2008</year>
<volume>28</volume>
<numero>13</numero>
<issue>13</issue>
</nlm-citation>
</ref>
<ref id="B44">
<label>[44]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lavanya]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Radha]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Arulanandu]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Statistical Distribution of Seasonal Rainfall Data for Rainfall Pattern in TNAU1 Station Coimbatore, Tamil Nadu, India]]></article-title>
<source><![CDATA[International Journal of Current Microbiology and Applied Sciences]]></source>
<year>2018</year>
<volume>7</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B45">
<label>[45]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Masoud]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Koike]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Mashaly]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gergis]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spatio-temporal trends and change factors of groundwater quality in an arid area with peat rich aquifers: Emergence of water environmental problems in Tanta District, Egypt]]></article-title>
<source><![CDATA[Journal of Arid Environments]]></source>
<year>2016</year>
<volume>124</volume>
</nlm-citation>
</ref>
<ref id="B46">
<label>[46]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chervenkov]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Slavov]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Theil-Sen Estimator vs. Ordinary Least Squares-Trend Analysis for Selected ETCCDI Climate Indices]]></article-title>
<source><![CDATA[Comptes rendus de l&#8217;Acad´emie bulgare des Sciences]]></source>
<year>2019</year>
<volume>72</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B47">
<label>[47]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rozemeijer]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Broers]]></surname>
<given-names><![CDATA[H. P.]]></given-names>
</name>
<name>
<surname><![CDATA[van Tol-Leenders]]></surname>
<given-names><![CDATA[T. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Grift]]></surname>
<given-names><![CDATA[B. V. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water quality status and trends in agriculture-dominated headwaters; a national monitoring network for assessing the effectiveness of national and European manure legislation in The Netherlands]]></article-title>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2014</year>
<volume>186</volume>
<numero>12</numero>
<issue>12</issue>
</nlm-citation>
</ref>
<ref id="B48">
<label>[48]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Remini]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La problématique de l&#8217;eau en algérie du nord]]></article-title>
<source><![CDATA[Larhyss Journal]]></source>
<year>2010</year>
<numero>8</numero>
<issue>8</issue>
</nlm-citation>
</ref>
<ref id="B49">
<label>[49]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pohlert]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Non-parametric trend tests and change-point detection]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B50">
<label>[50]</label><nlm-citation citation-type="book">
<collab>Seastests: seasonality tests</collab>
<source><![CDATA[R package]]></source>
<year>2019</year>
<publisher-name><![CDATA[D.Ollech]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B51">
<label>[51]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carslaw]]></surname>
<given-names><![CDATA[D. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ropkins]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[openair - an r package for air quality data analysis]]></article-title>
<source><![CDATA[Environmental Modelling &amp; Software]]></source>
<year>2012</year>
<volume>27-28</volume>
</nlm-citation>
</ref>
<ref id="B52">
<label>[52]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rezak]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Laborde]]></surname>
<given-names><![CDATA[.-P.]]></given-names>
</name>
<name>
<surname><![CDATA[Errih]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Validation d&#8217;un modèle numérique de terrain adapté à la modélisation hydrologique régionale sur l&#8217;Algérie du Nord]]></article-title>
<source><![CDATA[Hydrological Sciences Journal]]></source>
<year>2012</year>
<volume>57</volume>
<numero>5</numero>
<issue>5</issue>
</nlm-citation>
</ref>
<ref id="B53">
<label>[53]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[de Bassin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cadastre hydraulique, bassin macta et bassin tafna]]></source>
<year>2006</year>
<publisher-name><![CDATA[Agence de bassin hydrographique, Chott Chergui]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<label>[54]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meddi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Talia]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Évolution récente des conditions climatiques et des écoulements sur le bassin versant de la Macta (Nord-Ouest de l&#8217;Algérie)]]></article-title>
<source><![CDATA[Physio-Géo. Géographie physique et environnement]]></source>
<year>2009</year>
<volume>3</volume>
</nlm-citation>
</ref>
<ref id="B55">
<label>[55]</label><nlm-citation citation-type="">
<collab>ANBT</collab>
<source><![CDATA[Exploitation du barrge cheurfas ii rapport sur le barrage cheurfas 2 wilaya de mascara. unité régionale de gestión et exploitation des barrage et transfert, oranie chott chergui]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B56">
<label>[56]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Faraoun]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Benabdeli]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cartographie et caractérisation physico-chimique des sols de la plaine de sidi bel abbés (algérie occidentale)]]></article-title>
<source><![CDATA[Afrique Science]]></source>
<year>2010</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B57">
<label>[57]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hallouche]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bassin versant de la haute mekerra (NW Algérien): hydrologie, géochimie et pollution]]></source>
<year>2017</year>
<publisher-loc><![CDATA[Argelia ]]></publisher-loc>
<publisher-name><![CDATA[Departement des Sciences de la Terre et de L´univers, Universite Abou Bekr Belkaid-Tlemcen]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B58">
<label>[58]</label><nlm-citation citation-type="">
<collab>I. 5667-3:2003</collab>
<source><![CDATA[Qualité de l&#8217;eau - Échantillonnage - partie 3: Lignes directrices pour la conservation et la manipulation des échantillons d&#8217;eau]]></source>
<year>2003</year>
</nlm-citation>
</ref>
<ref id="B59">
<label>[59]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodier]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[L&#8217;analyse de l&#8217;eau. Eaux naturelles, eaux résiduaires, eau de mer]]></source>
<year>1996</year>
<edition>8</edition>
<publisher-loc><![CDATA[Paris ]]></publisher-loc>
<publisher-name><![CDATA[DUNOD]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B60">
<label>[60]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodier]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[L&#8217;Analyse de l&#8217;eau - Eaux naturelles, eaux résiduaires, eau de mer]]></source>
<year>1996</year>
<edition>3</edition>
<publisher-loc><![CDATA[Paris ]]></publisher-loc>
<publisher-name><![CDATA[DUNOD]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B61">
<label>[61]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Theil]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[A rank-invariant method of linear and polynomial regression analysis I, II, III.]]></source>
<year>1950</year>
<publisher-name><![CDATA[Nederlandse Akademie Wetenschappen, Proc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B62">
<label>[62]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sen]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimates of the Regression Coefficient Based on Kendall&#8217;s Tau]]></article-title>
<source><![CDATA[Journal of the American Statistical Association]]></source>
<year>1968</year>
<volume>62</volume>
<numero>324</numero>
<issue>324</issue>
</nlm-citation>
</ref>
<ref id="B63">
<label>[63]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Behar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Byrne]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dickason]]></surname>
<given-names><![CDATA[C. N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Testing the waters: chemical and physical vital signs of a river]]></source>
<year>1996</year>
<publisher-loc><![CDATA[Montpelier, VT ]]></publisher-loc>
<publisher-name><![CDATA[River Watch Network]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B64">
<label>[64]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdalla]]></surname>
<given-names><![CDATA[K. Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Hammam]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Correlation between biochemical oxygen demand and chemical oxygen demand for various wastewater treatment plants in egypt to obtain the biodegradability indices]]></article-title>
<source><![CDATA[International Journal of Sciences: Basic and Applied Research]]></source>
<year>2014</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B65">
<label>[65]</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[Water, Sanitation and Health Team, Guidelines for drinking-water quality]]></source>
<year>2004</year>
<volume>1</volume>
<edition>3</edition>
<publisher-name><![CDATA[World Health Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B66">
<label>[66]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bedrani]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Chehat]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[L&#8217;agriculture algérienne en 2000. Une révolution tranquille: le PNDA]]></article-title>
<source><![CDATA[Revue Prospectives agricole, INRAA]]></source>
<year>2001</year>
<numero>1</numero>
<issue>1</issue>
<publisher-loc><![CDATA[Alger ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B67">
<label>[67]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Belabbes]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Étude du phénomène d&#8217;eutrophisation dans le barrage de cheurfa ii]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Argelia ]]></publisher-loc>
<publisher-name><![CDATA[Université des sciences et de la technologie Houari Boumediène]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B68">
<label>[68]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Togue]]></surname>
<given-names><![CDATA[F. K.]]></given-names>
</name>
<name>
<surname><![CDATA[O.Kuate]]></surname>
<given-names><![CDATA[G. L.]]></given-names>
</name>
<name>
<surname><![CDATA[M.Oben]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physico-chemical characterization of the surface water of nkam river using the principal component analysis]]></article-title>
<source><![CDATA[Journal of Materials and Environmental Sciences]]></source>
<year>2017</year>
<volume>8</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
