MANUFACTURE METHOD OF ENVIRONMENTALLY FRIENDLY LIFE SEWAGE SLUDGES

摘要

Sludge of environment-friendly sewage and a manufacturing method thereof are provided to remove a heavy metal and a toxic organic compound in the sewage stably. A manufacturing method for sludge of environment-friendly sewage comprises the following steps of: injecting or condensing inflow water; adding a chelating agent and a harmful object absorber as a primer agent when a preprocess is performed to stabilize the sludge in an inflow water process using a settling tank or a dehydration tank; and removing a heavy metal and a toxic organic compound in the sewage stably.