{"id":1477,"date":"2021-01-26T07:00:38","date_gmt":"2021-01-26T07:00:38","guid":{"rendered":"https:\/\/greenkeeperafrica.com\/fr\/?p=1477"},"modified":"2021-02-26T00:33:55","modified_gmt":"2021-02-26T00:33:55","slug":"benin-la-drole-de-vie-des-huiles-usagees","status":"publish","type":"post","link":"https:\/\/greenkeeperafrica.com\/en\/benin-la-drole-de-vie-des-huiles-usagees\/","title":{"rendered":"B\u00e9nin : la dr\u00f4le de vie des huiles usag\u00e9es"},"content":{"rendered":"<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_1477\" class=\"pvc_stats total_only  \" data-element-id=\"1477\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/greenkeeperafrica.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p><strong><em>Si d\u2019ordinaire les huiles usag\u00e9es sont trait\u00e9es et r\u00e9int\u00e9gr\u00e9es dans le cycle de commercialisation, au B\u00e9nin les usages \u201cinnovants\u201d se multiplient pour ces lubrifiants en fin de vie, au d\u00e9triment de la sant\u00e9 publique.<\/em><\/strong><\/p>\n<p>Les lubrifiants sont consomm\u00e9s dans presque tous les secteurs de l\u2019activit\u00e9 humaine impliquant des machines (transport, industrie, technologie etc.). En fin de vie (perte de leurs propri\u00e9t\u00e9s lubrifiantes), ces produits deviennent des huiles usag\u00e9es. Selon le l\u00e9gislateur b\u00e9ninois, les huiles usag\u00e9es sont <em>\u201ctoutes huiles, issues du raffinage du p\u00e9trole brut ou <\/em><em>synth<\/em><em>\u00e9tique, destin\u00e9es \u00e0 la lubrification ou \u00e0 d&#8217;autres fins, et qui sont devenues impropres \u00e0 leur usage original en raison de la pr\u00e9sence d&#8217;impuret\u00e9s ou de la perte de leurs propri\u00e9t\u00e9s initiales ; elles incluent les huiles lubrifiantes, les huiles hydrauliques, les huiles pour le travail des m\u00e9taux et les liquides isolants ou caloporteurs\u201d<sup>1<\/sup><\/em><\/p>\n<p>Au B\u00e9nin, les statistiques de l\u2019INSAE indiquent que le pays g\u00e9n\u00e8re chaque ann\u00e9e environ 24 millions de litres d\u2019huiles usag\u00e9es<sup>3<\/sup>. Ces huiles sont essentiellement issues des secteurs du transport et de l\u2019industrie.<\/p>\n<p>Mais, leur production n\u2019est pas sans risque. En effet, les huiles usag\u00e9es sont extr\u00eamement polluantes et pr\u00e9sentent des risques pour la sant\u00e9 humaine ainsi que pour la faune et la flore. D\u2019o\u00f9 la n\u00e9cessit\u00e9 de se pencher sur le sort qui leur est r\u00e9serv\u00e9 , une fois qu\u2019elles ont fini de servir.<\/p>\n<p>A l\u2019instar d\u2019autres pays, le B\u00e9nin s\u2019est dot\u00e9 d\u2019une l\u00e9gislation r\u00e9glementant la vie des huiles usag\u00e9es. Ce texte fixe les conditions de collecte, stockage, transport, pr\u00e9-traitement et r\u00e9g\u00e9n\u00e9ration de ces huiles. Ainsi, par exemple, le d\u00e9cret dispose que <em>\u00ab\u00a0toute personne qui produit, collecte ou traite plus de 200 litres d<\/em><em>\u2019<\/em><em>huiles usag\u00e9es doit tenir un registre<\/em>\u00a0\u00bb. Le texte \u00e9nonce \u00e9galement les dispositions pour l\u2019installation d\u2019unit\u00e9s de r\u00e9g\u00e9n\u00e9ration des huiles usag\u00e9es. D\u2019un point de vue l\u00e9gislatif et juridique, le B\u00e9nin semble donc bien outill\u00e9 pour la gestion des huiles usag\u00e9es et des risques environnementaux qui y sont li\u00e9s. N\u00e9anmoins, comment ceci se traduit-il dans la r\u00e9alit\u00e9 ?<\/p>\n<p><strong>Cycle de vie des lubrifiants<\/strong><\/p>\n<p>Dans un cycle ordinaire, apr\u00e8s son obtention par transformation du p\u00e9trole, le lubrifiant est commercialis\u00e9 puis utilis\u00e9 par les engins. Une fois qu\u2019il a perdu ses propri\u00e9t\u00e9s lubrifiantes, l\u2019huile usag\u00e9e est vidang\u00e9e, puis collect\u00e9e, et redirig\u00e9e vers une unit\u00e9 de traitement. Cette op\u00e9ration aboutit \u00e0 l\u2019obtention d\u2019une huile de base r\u00e9g\u00e9n\u00e9r\u00e9e qui subit ensuite une r\u00e9-additivation avant d\u2019\u00eatre r\u00e9int\u00e9gr\u00e9e dans le circuit de commercialisation. D\u2019apr\u00e8s la compagnie fran\u00e7aise Total, apr\u00e8s r\u00e9g\u00e9n\u00e9ration, 1000 litres d\u2019huiles usag\u00e9es produisent 700 litres d\u2019huiles pr\u00eates \u00e0 conna\u00eetre un nouveau cycle.<\/p>\n<p>Au B\u00e9nin, la r\u00e9alit\u00e9 est assez diff\u00e9rente.\u00a0 La majorit\u00e9 des huiles usag\u00e9es proviennent essentiellement du secteur du transport. Apr\u00e8s un premier usage dans les v\u00e9hicules, ces huiles connaissent une deuxi\u00e8me vie dans l\u2019agroalimentaire et l\u2019assainissement. En effet, les garagistes les revendent aux meuniers qui s\u2019en servent dans leurs activit\u00e9s quotidiennes. Une autre partie se retrouve dans les mains des particuliers qui s\u2019en servent pour r\u00e9duire la puanteur de leurs fosses septiques, traiter le bois ou encore combattre les fourmis. Ces huiles usag\u00e9es servent \u00e9galement \u00e0 la toilette\u2026des porcs. \u201c<em>Certains fermiers utilisent les huiles de vidange pour laver les porcs \u00e0 titre de pr\u00e9vention contre les attaques des ectoparasites.\u201d<\/em><sup>5 <\/sup>explique Coffi Charles KPOKPOYA, auteur d\u2019un travail de recherche sur les huiles usag\u00e9es au B\u00e9nin. Mais aucun de ces voies atypiques et m\u00eame dangereuses ne peuvent r\u00e9pondre aux besoins de retraitement du pays.<\/p>\n<p>Une bonne partie de ces huiles finissent directement dans les caniveaux ou dans les cours d\u2019eau. Elles affectent alors les populations humaines ainsi que la faune et la flore aquatique. Cette situation s\u2019explique par le fait qu\u2019il n\u2019existe pas \u00e0 ce jour de structure stable de recyclage de ces huiles, et ceci en d\u00e9pit des dispositions pr\u00e9vues par la loi.<\/p>\n<p><strong>Perspectives d\u2019am\u00e9lioration.<\/strong><\/p>\n<p>Si le B\u00e9nin a fait un effort pour se doter de textes susceptibles d\u2019am\u00e9liorer la gestion des huiles usag\u00e9es, il importe aujourd\u2019hui de mettre en \u0153uvre ces textes. Mettre en place un syst\u00e8me efficace de collecte et se doter d\u2019un centre de recyclage de ces huiles usag\u00e9es constitue d\u00e9sormais un v\u00e9ritable enjeu de sant\u00e9 publique. En outre, cette option offre des opportunit\u00e9s \u00e9conomiques pour les acteurs qui seraient tent\u00e9s de s\u2019y engager. En effet, une fois trait\u00e9es, ces huiles peuvent entamer un nouveau cycle commercial et donc g\u00e9n\u00e9rer de nouveaux revenus.<\/p>\n<p>Les populations, elles doivent \u00eatre sensibilis\u00e9es aux dangers li\u00e9s aux huiles usag\u00e9es afin que leur utilisation dans des domaines comme l\u2019agroalimentaire (notamment leur acquisition par les moulins) ou encore l\u2019assainissement (utilisation pour r\u00e9duire la puanteur des fosses septiques) soit d\u00e9sormais bannie. Enfin, une tra\u00e7abilit\u00e9 stricte des quantit\u00e9s d\u2019huiles utilis\u00e9es, de leurs conditions de stockage et de leur traitement post-usage permettra un meilleur contr\u00f4le de cette probl\u00e9matique qui constitue sinon une v\u00e9ritable \u00e9p\u00e9e de Damocl\u00e8s.<\/p>\n<ol>\n<li><a href=\"https:\/\/sgg.gouv.bj\/doc\/decret-2003-330\/\">https:\/\/sgg.gouv.bj\/doc\/decret-2003-330\/<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=U5GmOlp7sQI\">https:\/\/www.youtube.com\/watch?v=U5GmOlp7sQI<\/a><\/li>\n<li><a href=\"https:\/\/www.total.fr\/sites\/g\/files\/wompnd336\/f\/atoms\/files\/eco2.pdf\">https:\/\/www.total.fr\/sites\/g\/files\/wompnd336\/f\/atoms\/files\/eco2.pdf<\/a><\/li>\n<li><a href=\"https:\/\/www.memoireonline.com\/02\/12\/5290\/Contribution--l-etude-de-la-production-et-de-la-gestion-des-huiles-usagees-dans-la-ville-de-Coto.html\">https:\/\/www.memoireonline.com\/02\/12\/5290\/Contribution&#8211;l-etude-de-la-production-et-de-la-gestion-des-huiles-usagees-dans-la-ville-de-Coto.html<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Si d\u2019ordinaire les huiles usag\u00e9es sont trait\u00e9es et r\u00e9int\u00e9gr\u00e9es dans le cycle de commercialisation, au B\u00e9nin les usages \u201cinnovants\u201d se multiplient pour ces lubrifiants en fin de vie, au d\u00e9triment de la sant\u00e9 publique. Les lubrifiants sont consomm\u00e9s dans presque tous les secteurs de l\u2019activit\u00e9 humaine impliquant des machines (transport, industrie, technologie etc.). En fin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1478,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[14],"class_list":["post-1477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-favoris"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u00e9nin : la dr\u00f4le de vie des huiles usag\u00e9es - Green Keeper Africa<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/greenkeeperafrica.com\/en\/benin-la-drole-de-vie-des-huiles-usagees\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:locale:alternate\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u00e9nin : la dr\u00f4le de vie des huiles usag\u00e9es\" \/>\n<meta property=\"og:description\" content=\"Si d\u2019ordinaire les huiles usag\u00e9es sont trait\u00e9es et r\u00e9int\u00e9gr\u00e9es dans le cycle de commercialisation, au B\u00e9nin les usages \u201cinnovants\u201d se multiplient pour ces lubrifiants en fin de vie, au d\u00e9triment de la sant\u00e9 publique. 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