Quel avenir pour les centres de stockage ?

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Détails bibliographiques
Publié dans:	Valeurs vertes No 151
Support:	Article de revue
Langue:	Français
Publié:	2018.
Sujets:	Articles de périodiques
Résumé:	Il existe 200 centres de stockage de déchets non dangereux en France. Leur mise en conformité avec les normes européennes, les exigences de l'économie circulaire de produire de moins en moins de déchets, la loi de la transition énergétique pour la croissance verte, menacent de fermeture un certain nombre d'entre eux. Tous ne sont pas logés à la même enseigne. Leur taille, leurs obligations de se mettre aux normes dans des délais très courts rend leur survie impossible. Mais leur fermeture entrainera souvent des effets collatéraux majeurs : augmentation des transports routiers dedéchets, émissions supplémentaires de CO2, perte d'emplois. Ce sujet capital implique de programmer ces fermetures de façon pragmatique en prenant le temps de valider des technologies, qui ne sont pas encore matures, pour les remplacer. Nous avons voulu prendre un cas d'école, celui du Balaçan dans le Var, situé au coeur de la Plaine des Maures. A vous de découvrir son étonnante histoire. Sa situation actuelle illustre bien toutes les contradictions des exigences environnementales confrontées à la réalité d'un site et d'une aventure industrielle.
Lien:	Dans: Valeurs vertes

BU Sciences

	Localisation	Cote	Statut
n° 151 (2018)	Archives	570 RS VAL	Dispo. du n° : voir "Lien"

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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 true; } /** * 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, $data) { if ($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); }

* * @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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Quel avenir pour les centres de stockage ?

BU Sciences

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