{"id":23596,"date":"2025-05-23T10:38:01","date_gmt":"2025-05-23T09:38:01","guid":{"rendered":"https:\/\/sgciafrica.org\/les-grillons-de-louganda-sattaquent-aux-dechets-alimentaires\/"},"modified":"2026-02-12T15:58:38","modified_gmt":"2026-02-12T15:58:38","slug":"les-grillons-de-louganda-sattaquent-aux-dechets-alimentaires","status":"publish","type":"post","link":"https:\/\/sgciafrica.org\/fr\/les-grillons-de-louganda-sattaquent-aux-dechets-alimentaires\/","title":{"rendered":"Les grillons de l’Ouganda aident \u00e0 g\u00e9rer les d\u00e9chets alimentaires"},"content":{"rendered":"\n

[KAMPALA, SciDev.Net] Dans le district de Masaka en Ouganda, Josephine Nabbanga s\u2019occupe de sa colonie de grillons en pleine croissance.<\/p>\n\n

Riches en prot\u00e9ines, ces insectes sont une collation populaire en Ouganda et une source alimentaire importante pour les humains et les animaux.<\/p>\n\n

Comme de nombreux petits agriculteurs \u00e0 travers le pays, Nabbanga d\u00e9pendait auparavant d\u2019aliments pour volailles pour nourrir ses insectes, une option qu\u2019elle jugeait co\u00fbteuse et peu fiable.<\/p>\n\n

Les choses ont chang\u00e9 pour elle lorsque des chercheurs de l\u2019Uganda Christian University (UCU)<\/strong> ont commenc\u00e9 \u00e0 fournir aux agriculteurs un nouvel aliment pour grillons, formul\u00e9 localement \u00e0 partir de d\u00e9chets alimentaires domestiques.<\/p>\n\n

Cet aliment, con\u00e7u sp\u00e9cifiquement pour l\u2019\u00e9levage de grillons, est non seulement moins cher, mais aussi plus efficace.<\/p>\n\n

\u00ab Nous avons \u00e9conomis\u00e9 beaucoup d\u2019argent \u00bb, a d\u00e9clar\u00e9 Nabbanga.<\/p>\n\n

\u00ab C\u2019est une innovation majeure que nous avons l\u2019intention d\u2019utiliser \u00e9galement pour notre \u00e9levage de porcs, pas seulement pour les grillons. \u00bb<\/p>\n\n

Nabbanga repr\u00e9sente des milliers de petits \u00e9leveurs de grillons \u00e0 travers l\u2019Ouganda qui sont confront\u00e9s \u00e0 la fois \u00e0 l\u2019augmentation du co\u00fbt des aliments pour animaux et au fardeau croissant des d\u00e9chets alimentaires urbains non collect\u00e9s.<\/p>\n\n

Double solution<\/strong><\/h2>\n\n

L\u2019\u00e9levage de grillons offre une alternative prot\u00e9ique prometteuse et \u00e9cologique, mais le co\u00fbt des aliments \u2014 environ 0,68 $ US le kilogramme<\/strong> de pur\u00e9e de volaille \u2014 a frein\u00e9 sa croissance.<\/p>\n\n

Pour y rem\u00e9dier, une \u00e9quipe dirig\u00e9e par Geoffrey Ssepuuya<\/strong>, ma\u00eetre de conf\u00e9rences \u00e0 l\u2019UCU, a lanc\u00e9 un projet en septembre 2023<\/strong> visant \u00e0 d\u00e9velopper un aliment pour grillons \u00e0 faible co\u00fbt et riche en prot\u00e9ines \u00e0 partir de d\u00e9chets alimentaires.<\/p>\n\n

\u00ab Nous utilisons un probl\u00e8me pour en r\u00e9soudre un autre \u00bb, a d\u00e9clar\u00e9 Ssepuuya. \u00ab Nous avons un probl\u00e8me de d\u00e9chets et un probl\u00e8me d\u2019aliments. En convertissant les d\u00e9chets alimentaires en aliments pour grillons, nous r\u00e9solvons les deux \u00e0 la fois. \u00bb <\/p>\n\n

Avec le soutien de la Science Granting Councils Initiative (SGCI)<\/strong>,<\/strong> le projet a re\u00e7u 29\u202f473 $ US<\/strong> lors de la premi\u00e8re phase pour d\u00e9velopper et tester les formulations d\u2019aliments, et 63\u202f750 $ US<\/strong> lors de la deuxi\u00e8me phase pour construire une installation de production de grillons, emballer les aliments et \u00e9tablir un syst\u00e8me de tri et de collecte des d\u00e9chets alimentaires.<\/p>\n\n

Les restes de nourriture collect\u00e9s, tels que les peaux de banane et le riz, sont trait\u00e9s thermiquement, s\u00e9ch\u00e9s, r\u00e9duits en poudre et m\u00e9lang\u00e9s pour cr\u00e9er un aliment riche en nutriments pour les grillons.<\/p>\n\n

Selon Ssepuuye, le r\u00e9sultat est un aliment comparable \u00e0 la pur\u00e9e de d\u00e9marrage commerciale pour poulets de chair, aidant les grillons \u00e0 atteindre leur maturit\u00e9 en huit \u00e0 dix semaines<\/strong>, contre 12 semaines<\/strong> avec les aliments locaux traditionnels.<\/p>\n\n

Ssepuuye a d\u00e9clar\u00e9 que l\u2019aliment a \u00e9t\u00e9 con\u00e7u pour favoriser une croissance rapide et une reproduction \u00e9lev\u00e9e, car les grillons pondent des centaines d\u2019\u0153ufs, de sorte que les populations peuvent augmenter rapidement.<\/p>\n\n

Canalisations bouch\u00e9es<\/strong><\/h2>\n\n

Selon la Kampala Capital City Authority (KCCA)<\/strong>,<\/strong> seulement 45 %<\/strong> des 481 kilotonnes<\/a> de d\u00e9chets solides de la ville sont collect\u00e9s quotidiennement, laissant la majorit\u00e9 obstruer les syst\u00e8mes de drainage et polluer l\u2019environnement.<\/p>\n\n

\u00ab Les d\u00e9chets non collect\u00e9s finissent dans les tranch\u00e9es, provoquant des inondations lorsqu\u2019il pleut \u00bb, a d\u00e9clar\u00e9 Daniel Nuwabiine, porte-parole de la KCCA. \u00ab Nous avons besoin de partenaires et de solutions comme celle-ci. Nous saluons cette innovation. \u00bb <\/p>\n\n

Ssepuuya affirme que jusqu\u2019\u00e0 trois tonnes<\/strong> de d\u00e9chets alimentaires par jour seraient utilis\u00e9es, fournissant un aliment plus propre et plus durable que les produits d\u2019origine animale.<\/p>\n\n

\u00ab Allez dans les abattoirs et voyez les d\u00e9chets et sentez ce qu\u2019ils produisent \u00bb, a-t-il dit. \u00ab L\u2019\u00e9levage de grillons n\u2019entra\u00eene aucun de ces fardeaux. \u00bb <\/p>\n\n

Au-del\u00e0 des avantages environnementaux, le projet a le potentiel de stimuler les revenus des m\u00e9nages et la nutrition nationale.<\/p>\n\n

Avec un approvisionnement en aliments moins cher, les agriculteurs peuvent d\u00e9velopper leurs op\u00e9rations d\u2019\u00e9levage de grillons, vendre \u00e0 la fois des grillons adultes et des \u0153ufs, et gagner plus.<\/p>\n\n

Les restaurants et les march\u00e9s, \u00e0 leur tour, deviennent des fournisseurs de d\u00e9chets alimentaires, cr\u00e9ant une \u00e9conomie circulaire.<\/p>\n\n

L\u2019\u00e9quipe du projet pr\u00e9voit de demander la certification du Bureau national ougandais des normes<\/strong>, une \u00e9tape n\u00e9cessaire avant un d\u00e9ploiement commercial \u00e0 grande \u00e9chelle.<\/a><\/p>\n\n

Cet article a \u00e9t\u00e9 r\u00e9dig\u00e9 par : John Musenze<\/em><\/strong><\/p>\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

[KAMPALA, SciDev.Net] Dans le district de Masaka en Ouganda, Josephine Nabbanga s\u2019occupe de sa colonie de grillons en pleine croissance. Riches en prot\u00e9ines, ces insectes sont une collation populaire en Ouganda et une source alimentaire importante pour les humains et les animaux. Comme de nombreux petits agriculteurs \u00e0 travers le pays, Nabbanga d\u00e9pendait auparavant d\u2019aliments…<\/p>\n","protected":false},"author":13,"featured_media":23526,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","wds_primary_category":0,"wds_primary_country":0,"wds_primary_objective":0,"wds_primary_sg_theme":0,"footnotes":""},"categories":[161],"tags":[],"country":[],"objective":[],"sg_theme":[],"class_list":["post-23596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"yoast_head":"\nLes grillons de l'Ouganda aident \u00e0 g\u00e9rer les d\u00e9chets alimentaires - SGCI Africa<\/title>\n<meta name=\"description\" content=\"Des chercheurs en Ouganda aident les agriculteurs \u00e0 \u00e9lever des grillons comestibles en utilisant un aliment localement formul\u00e9 \u00e0 partir de d\u00e9chets 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Weddi","author_link":"https:\/\/sgciafrica.org\/fr\/author\/davisweddi\/"},"uagb_comment_info":0,"uagb_excerpt":"[KAMPALA, SciDev.Net] Dans le district de Masaka en Ouganda, Josephine Nabbanga s\u2019occupe de sa colonie de grillons en pleine croissance. Riches en prot\u00e9ines, ces insectes sont une collation populaire en Ouganda et une source alimentaire importante pour les humains et les animaux. Comme de nombreux petits agriculteurs \u00e0 travers le pays, Nabbanga d\u00e9pendait auparavant d\u2019aliments…","_links":{"self":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/posts\/23596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/comments?post=23596"}],"version-history":[{"count":0,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/posts\/23596\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/media\/23526"}],"wp:attachment":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/media?parent=23596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/categories?post=23596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/tags?post=23596"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/country?post=23596"},{"taxonomy":"objective","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/objective?post=23596"},{"taxonomy":"sg_theme","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/sg_theme?post=23596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}