Sludge conditioning agent to optimize the dewatering of sludge

摘要

A sludge conditioning agent for optimizing the dewatering of sludge from a biological cleaning process is proposed. In order to create advantageous sludge conditioning conditions, it is proposed that it is composed of MgX or CaX, where X is either a nitrate, a sulfate and / or a chloride, of at least one carboxylic acid and FeY, where Y is either a nitrate, sulfate and / or chloride