METHOD FOR TREATMENT OF WASTEWATER DRAINAGE AND MANUFACTURE OF INORGANIC FERTILIZER WITH HIGH CONTENT OF NITROGEN ENRICHED WITH BIOORGANIC SUBSTANCES

摘要

1. A method for treating sewage sludge, comprising the steps of:! a) conditioning the sewage sludge,! b) adding conditioned sludge to the high pressure reactor,! c) adding a mixture of reagents,! d) maintaining the mixture under stress during the retention period,! where stage (a) includes obtaining a pumped-over sewage sludge. ! 2. The method according to claim 1, where the mixture of reagents includes a hot salt of a substance selected from the group consisting essentially of ammonium sulfate, ammonium phosphate and combinations thereof. ! 3. The method according to claim 1, where the mixture of reagents includes a hot melt of a substance selected from the group consisting essentially of ammonium sulfate, ammonium phosphate and combinations thereof. !four. The method of claim 1, wherein the reagent mixture comprises separate additions of concentrated acid and base. ! 5. The method according to claim 1, where the mixture of reagents includes separate additions of sewage sludge, pre-treated with concentrated acid and base. ! 6. The method according to claim 1, where the mixture of reagents includes separate additions of pre-saturated with ammonia conditioned sludge of wastewater and concentrated acid. ! 7. The method according to claim 4, where the concentrated acid is sulfuric acid, phosphoric acid, or a combination thereof. ! 8. The method according to claim 1, where the stress conditions include mixing the mixture and result in partial or complete hydrolysis, denaturation, sterilization, or a combination of components of the sewage sludge. ! 9. The method of claim 8, where the components of the sewage sludge are selected from the group consisting of individual pharmaceutical compounds, antibiotics, hormones, hormones