AT125239T

Method and apparatus for processing manure.

Abstract

(57) A summary and the purpose The method and equipment for performing processing of human waste and waste water on the optimal conditions are offered. Composition Nitrification processing of the things, such as human waste and waste water, to be processed is carried out within 曝気槽 which contains an activated sludge first, and denitrification processing is carried out within the high-speed denitrification tub containing the biomass which can convert a nitrate into nitrogen gas next. The amount of supply of the thing to a nitrification tub to be processed is controlled to be able to perform optimal nitrification and denitrification processing. Sending a part of effluent from a nitrification tub to a nitrification tub, after adding the source of carbon, the remaining portion is sent to a decollator and removes sludge there. After adding the source of carbon to the effluent from a decollator if needed, it is sent to another denitrification tub, and it is discharged after denitrification processing. The present invention also offers the equipment which enforces the above-mentioned method.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

24 members in 18 offices

This recordMember, by publication datePriority claim8 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
91200922European Patent Office (EPO)A

Members24

Family members, oldest first
DocumentOfficeKind
NO921378D0NorwayD0
HU9201142D0HungaryD0
CA2066466A1CanadaA1
FI921663AFinlandA
NO921378LNorwayL
EP0509152A1European Patent Office (EPO)A1
EP0509609A1European Patent Office (EPO)A1
CS118792A3Czechoslovakia (until 1993)A3
KR920019680ARepublic of KoreaA
IL101486D0IsraelD0
ZA922824BSouth AfricaB
PL294273A1PolandA1
TW202424BTaiwan Province of ChinaB
JPH0655195AJapanA
US5290451AUnited States of AmericaA
HUT65112AHungaryA
YU40692AYugoslavia, later Serbia and Montenegro (until 2006)A
IL101486AIsraelA
EP0509609B1European Patent Office (EPO)B1
AT125239TThis recordAustriaT
DE69203513D1GermanyD1
DK0509609T3DenmarkT3
ES2074808T3SpainT3
DE69203513T2GermanyT2