Patrimoines - Pas-de-Calais le Département 7 Avril 2025 - 22h08
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Le Pas-de-Calais, terre de labeurs : l'industrie

Galerie photos

Le département du Pas-de-Calais a fortement été marqué par le développement d’activités industrielles. A la fin du 19e siècle déjà, 37,5% des chefs de famille en activité travaillent dans l’industrie.

Fleurons de l’histoire du département, les usines textiles ont été une source d’emplois importante. En 1907, la production de tulle fournit par exemple du travail à 40% de la population calaisienne. Moins connue, l’usine Lee Cooper s’implante à Boulogne-sur-Mer en 1972. Le territoire a également longtemps été renommé pour la fabrication des chaussures à Lillers, la faïencerie à Desvres qui s’est développée dès 1765 ou encore pour la production du verre. Arc international est aujourd’hui le plus grand site de production verrière mondial.

Ce développement industriel est aussi dû à la richesse des sols. Les carrières de marbre du boulonnais sont exploitées de manière artisanale depuis la fin du Moyen-Âge, mais un nouvel essor à la fin du 19e siècle lui donne une dimension industrielle. L’exploitation des mines a favorisé l’implantation d’usines métallurgiques, notamment celle des Aciéries Paris Outreau, même si la métallurgie du Pas-de-Calais reste moins développée que celle du Nord.

Les différents secteurs d’activités du Pas-de-Calais ne sont pas déconnectés les uns des autres. Sans puissance agricole, l’industrie agroalimentaire ne se serait probablement pas autant développée dans le département. On compte ainsi de nombreuses brasseries et sucreries. De même, la présence de ports importants et de mines a favorisé l’installation d’industries. Ainsi dès la deuxième moitié du 19e siècle les sites de productions s’installent dans les zones portuaires, près du bassin minier ou le long des voies ferrées. Ce mouvement s’accélère après la Première guerre mondiale : les industries se concentrent avec le développement des moyennes et grandes entreprises au détriment des plus petits ateliers. A l’inverse, on peut noter qu’avant la guerre le travail à domicile est encore très présent. Ainsi 30 000 personnes travaillent encore à domicile dans le secteur textile en 1914.

L’entre-deux-guerres c’est aussi le moment de la seconde révolution industrielle. Les structures financières se modernisent, ce qui permet des investissements importants. Dans le travail en tant que tel on observe de multiples évolutions : emploi du moteur électrique, mécanisation ou encore organisation rationnelle du travail avec le taylorisme. Toutefois cette seconde révolution se fait timide dans le Pas-de-Calais : la trame industrielle reste figée avec peu de diversification des activités et aucune industrie de pointe qui s’y installe. Il existe toutefois des exceptions, notamment avec le secteur chimique dans la vallée de la Scarpe et à Calais ou la métallurgie arrageoise.

 

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eZ debug

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Timing: Apr 08 2025 00:08:23
Script start
Timing: Apr 08 2025 00:08:23
Module start 'content'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'lib/template'. The untranslated message is: 'The maximum nesting level of %max has been reached. The execution is stopped to avoid infinite recursion.'
Timing: Apr 08 2025 00:08:23
Module end 'content'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Content structure'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Media library'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'User accounts'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Webshop'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Design'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Setup'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'My account'
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Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'eZTags'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'eZComments'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'eZFind'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Lists by class'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Newsletter'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'SMS'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'formviewcount'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'telmedia'
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Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/classes/datatypes' with comment: 'Datatype name'. The untranslated message is: 'Text line'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
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eZTemplate: Loading template "content/datatype/view/ezxmltags/abreviation.tpl" with resource "design"
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eZTemplate: Loading template "content/datatype/view/ezxmltags/paragraph.tpl" with resource "design"
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eZTemplate: Loading template "content/datatype/view/ezxmltags/abreviation.tpl" with resource "design"
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eZTemplate: Loading template "content/datatype/view/ezxmltags/paragraph.tpl" with resource "design"
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eZTemplate: Loading template "content/datatype/view/ezxmltags/strong.tpl" with resource "design"
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eZTemplate: Loading template "content/datatype/view/ezxmltags/paragraph.tpl" with resource "design"
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/classes/datatypes' with comment: 'Datatype name'. The untranslated message is: 'Object relation'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/classes/datatypes' with comment: 'Datatype name'. The untranslated message is: 'Image'
Error: eZImageManager::createAliasFromINI Apr 08 2025 00:08:23
No such group imagefull in ini file image.ini
Warning: eZImageManager::readImageAliasesFromINI Apr 08 2025 00:08:23
Failed reading Image Alias imagefull from image.ini
Error: eZImageManager::createAliasFromINI Apr 08 2025 00:08:23
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Warning: eZImageManager::readImageAliasesFromINI Apr 08 2025 00:08:23
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Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/classes/datatypes' with comment: 'Datatype name'. The untranslated message is: 'Object relations'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'EN'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'FR'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'patrimoines'. The untranslated message is: 'NL'
Debug: ezpI18n::translateText Apr 08 2025 00:08:23
Missing translation for message in context: 'kernel/classes/datatypes' with comment: 'Datatype name'. The untranslated message is: 'Selection'
Timing: Apr 08 2025 00:08:23
Script end
Notice: Apr 08 2025 00:08:23
eZTemplate: Loading template "setup/debug_toolbar.tpl" with resource "design"

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Total runtime0.1774 sec
Peak memory usage9,728.0000 KB
Database Queries139

Timing points:

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Script start 0.00000.0146 1,151.7813609.9297
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Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.01458.1831270.0005
Check MTime0.01065.9953270.0004
Mysql Total
Database connection0.00070.369710.0007
Mysqli_queries0.068638.66101390.0005
Looping result0.00281.60471300.0000
TS translator
TS init0.00372.0634230.0002
TS cache load0.00130.7332230.0001
TS context load0.00100.5691230.0000
Template Total0.144981.720.0725
Template load0.00402.260120.0020
Template processing0.140979.408620.0704
Override
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Sytem overhead
Fetch class attribute can translate value0.00050.279020.0002
XML
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General
dbfile0.00281.5518220.0001
String conversion0.00000.015630.0000
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extension/cg62/design/cg62/stylesheets/video-js2.css
extension/cg62/design/cg62/stylesheets/page.css
extension/cg62/design/cg62/stylesheets/agenda.css
extension/cg62/design/cg62/stylesheets/actualites-detail.css
extension/cg62/design/cg62/stylesheets/jquery.cluetip.css
extension/cg62/design/archeo/stylesheets/archeo.css
extension/cg62/design/archives/stylesheets/archives.css
extension/cg62/design/patrimoines/stylesheets/patrimoines.css
extension/cg62/design/cg62/stylesheets/galerie.css
extension/cg62/design/cg62/stylesheets/colorbox.css
JS0extension/cg62/design/cg62/javascript/common/fr_tools.js
extension/cg62/design/cg62/javascript/common/accessibility_tools.js
extension/cg62/design/cg62/javascript/jquery.cookie.js
extension/cg62/design/cg62/javascript/jquery-ui.min.js
extension/cg62/design/cg62/javascript/jquery.cluetip.min.js
extension/cg62/design/cg62/javascript/jquery.colorbox.js
extension/cg62/design/cg62/javascript/jquery.colorbox-fr.js
extension/cg62/design/cg62/javascript/jquery.cycle.all.js
extension/cg62/design/cg62/javascript/jquery.cycle2.pager.min.js
extension/cg62/design/cg62/javascript/jquery.cycle2.tmpl.min.js
extension/cg62/design/cg62/javascript/jquery.cycle2.center.min.js
extension/cg62/design/cg62/javascript/jquery.cycle2.carousel.min.js
extension/cg62/design/cg62/javascript/accessiform.js
extension/cg62/design/cg62/javascript/videojs2/settings.js
extension/cg62/design/cg62/javascript/videojs2/video.dev.js
extension/cg62/design/cg62/javascript/videojs2/subtitles.js
extension/cg62/design/hardelot/javascript/jquery.bxslider.js
extension/cg62/design/hardelot/javascript/jquery.mmenu.min.js
extension/cg62/design/hardelot/javascript/jquery.scrollTo.min.js
extension/cg62/design/hardelot/javascript/flex-fallback.js
extension/cg62/design/hardelot/javascript/hardelot.js
extension/cg62/design/archeo/javascript/archeo.js
extension/cg62/design/archives/javascript/archives.js
extension/cg62/design/patrimoines/javascript/patrimoines.js
extension/cg62/design/cg62/javascript/galerie.js
extension/cg62/design/cg62/javascript/jquery.cycle2.swipe.min.js

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1pagelayout.tpl<No override>extension/cg62/design/patrimoines/templates/pagelayout.tplEdit templateOverride template
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1setup/debug_toolbar.tpl<No override>design/standard/templates/setup/debug_toolbar.tplEdit templateOverride template
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 Number of unique templates used: 5

Time used to render debug report: 0.0006 secs