Posted in Organizations, Science CALK stands for Carbonate Alkalinity CALK stands for Comité Animation Lafontaine Kléber (French: Lafontaine Kleber Animation Committee) CALK Share Pinterest Tweet Whatsapp Post navigation CALGACAMELS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.