Severity: Notice
Message: Only variable references should be returned by reference
Filename: core/Common.php
Line Number: 257
CLARIFICACION DE LAS AGUAS RESIDUALES gracias a la adicion de diferentes productos quimicos en el agua que facilitan la coagulacion y floculacion de los contaminantes.
Severity: 8192
Message: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead
Filename: httpdocs/index.php
Line Number: 252