Method of inactivating sludge

  title={Method of inactivating sludge},
  author={デペルセネール ギュイ and レネ デリエ},
  • デペルセネール ギュイ, レネ デリエ
  • Published 2001
The present invention relates to a method of the phosphoric acid (2) was added to the sludge, it is baked (6), inactivating the sludge (1) containing heavy metals and organic matter. Hydraulic binder (9) The sintered product (7) and mixed with water (8). The resulting mixture (11) to solidify and cure.