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Centre d’expertise en analyse environnementale du Québec et Ministère de l’agriculture, des pêcheries et de l’alimentation du Québec (2003) Méthode d’analyse: Détermination de la matière organique par dosage du carbone organique dans les sols agricoles: Méthode Walkley-Black modifiée. MA. 1010-WB 1.0, Ministère de l’Environnement du Québec, 10 p.

has been cited by the following article:

• TITLE: Stabilization of Spent Grains by Composting: Case of the BB Brewery in Lomé (Togo)

  AUTHORS: Bodjona Bassaï Magnoudéwa, Kadena Somyé-Abalo Mèhèssa, Kolani Lankondjoa, Bafai Diyakadola Dihéénane

  KEYWORDS: Spent Grains, Compost, Composting, Agriculture, Heavy Metals

  JOURNAL NAME: American Journal of Analytical Chemistry, Vol.13 No.5, May 23, 2022

  ABSTRACT: Brewery grains have a long history in animal feed. This use in animal feed nevertheless poses a problem, that of bad odors due to the sometimes too long shelf life of spent grains. The objective of this work is to recover spent grains from the BB brewery in Lomé by composting in order to stabilize them. A compost based solely on spent grains was produced after 5 months. The physico-chemical and spectroscopic characterizations at the end of the composting process revealed that the compost obtained has interesting properties with a pH = 7.01; a C/N ratio of 13.7 and a low level of heavy metals (Pb = 1.23 mg/kg, Cd = 0.04 mg/kg etc.).