本发明涉及用于悬浮固体从液体中分离的材料混合物，尤其是对于从水与絮凝剂结合颗粒物，用消毒剂，其中所述絮凝剂包括聚电解质，特别是高分子电解质分离石膏，并且其中，所述消毒剂是 包括单萜和芳族羧酸。

The invention relates to a material mixture for the separation of suspended solids from a liquid, especially for separating gypsum from water with a flocculant for binding of particulate matter and with a disinfectant, wherein the flocculant a polyelectrolyte, in particular a high-molecular polyelectrolyte, and wherein the disinfectant is a comprising monoterpene and an aromatic carboxylic acid.