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Bibliographic Details
Main Author:	M. Santaeufemia
Format:	Artículo científico
Language:	es
Published:	Asociación Española de Toxicología 2005
Subjects:	Medicina leche triazinas plaguicidas organofosforados
Online Access:	https://www.redalyc.org/articulo.oa?id=91909912 https://www.redalyc.org/journal/919/91909912/ https://www.redalyc.org/journal/919/91909912/html/ https://www.redalyc.org/journal/919/91909912/91909912.epub https://www.redalyc.org/journal/919/91909912/movil
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Estudio de la contaminación por plaguicidas en rutas de abastecimiento de una industria láctea. M. Santaeufemia M.J. Melgar A. Cepeda M.A. García Medicina leche triazinas plaguicidas organofosforados El presente trabajo, se centró en el estudio de la presencia de plaguicidasorganofosforados y herbicidas triazínicos en leche cruda de vaca procedente de la zonaoccidental asturiana y oriental de la provincia de Lugo. El objetivo que se pretendía eraevaluar la calidad de la leche de las distintas zonas de recogida. En total se recogieron242 muestras, entre los meses de agosto de 2002 a diciembre del 2003. Los plaguicidasestudiados fueron 10: diazinon, diclorvos, metil paration, paration, fention, fenitrotion,cumafós, atrazina, simazina y terbutilazina. Las muestras se analizaron porcromatografía de gases con detector de nitrógeno-fósforo.De las muestras analizadas, el 19% fueron positivas: 14 contenían diclorvos (5,8%); 12,atrazina (5%); 15, terbutilazina (6,2%), 12, simazina (5%), 5, cumafos (2%) y 2, metilparation (0,8%). Al comparar las posibles diferencias de contaminación entre ambasAutonomías y entre las rutas de recogida de leche, se observó mayor presencia deorganofosforados en las rutas pertenecientes a Asturias y mayor presencia de triazinasen las de Galicia. También se pudo constatar cómo en las rutas de recogida cercanas a lacosta se detectaban más organofosforados, así como la influencia de la evoluciónestacional de la presencia de estos plaguicidas coincidiendo con épocas dedesparasitación 2005 artículo científico 0212-7113 https://www.redalyc.org/articulo.oa?id=91909912 https://www.redalyc.org/journal/919/91909912/ https://www.redalyc.org/journal/919/91909912/html/ https://www.redalyc.org/journal/919/91909912/91909912.epub https://www.redalyc.org/journal/919/91909912/movil es http://www.redalyc.org/revista.oa?id=919 Revista de Toxicología application/pdf Asociación Española de Toxicología Revista de Toxicología (España) Num.1 Vol.22

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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