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                   franco-suisse du Genevois s'tend sur douze kilomtres,                        des Eaux-Vives  Chancy.</font></p>  <p><font size="2" face="Verdana">Un accord relatif  la protection,  l'utilisation et  la ralimentation de cette nappe a t sign le 9 juin 1978. Dans ce cadre, une commission d'exploitation de la nappe est coprside par le sous-prfet de Saint-Julien-en-Genevois et par le secrtaire gnral du dpartement de l'intrieur, de l'agriculture, de l'environnement et de l'nergie (DIAE).</font></p>                      <p><font size="2" face="Verdana">Cette commission g&egrave;re                        notamment la quantit annuelle d'eau pouvant tre prleve                        dans la nappe pour les Franais et les Genevois afin que                        son niveau ne soit pas trop bas.</font></p>  <p><font size="2" face="Verdana">La nappe est alimente artificiellement  raison d'environ dix millions de m3 par an. On y prlve environ quinze millions de m3 par an dont deux millions pour les besoins franais.</font></p>                  </td>                 <td valign="bottom" width="25%">                 </td>             </tr>         </table>         </center></div></td>     </tr> </table> </center></div>  <hr size="1" color="#E7D8B8"> <div align="center"><center>  <table border="0">     <tr>         <td align="center" valign="top" width="25%"         bgcolor="#FFFFCC"><a href="http://www.geneve.ch"><font         size="1" face="Verdana">Home</font></a></td>         <td align="center" valign="top" width="25%"         bgcolor="#FFFFCC"><a href="http://www.geneve.ch/rechercher/welcome.html"><font         size="1" face="Verdana">Recherche</font></a></td>         <td align="center" valign="top" width="25%"         bgcolor="#FFFFCC"><a href="http://www.geneve.ch/annuaire/welcome.html"><font         size="1" face="Verdana">Annuaires</font></a></td>         <td align="center" valign="top" width="25%"         bgcolor="#FFFFCC"><a href="http://www.geneve.ch/rechercher/dpt/welcome.html"><font         size="1" face="Verdana">Dpartements</font></a></td>     </tr> </table> </center></div>  <p align="right"><a href="#top"><img src="../images/top.jpg" alt="Retour en haut de la page" border="0" width="25" height="33"></a></p> </body> </html> 
