CA2098134A1 - Methode de traitement des boues d'epuration - Google Patents
Methode de traitement des boues d'epurationInfo
- Publication number
- CA2098134A1 CA2098134A1 CA 2098134 CA2098134A CA2098134A1 CA 2098134 A1 CA2098134 A1 CA 2098134A1 CA 2098134 CA2098134 CA 2098134 CA 2098134 A CA2098134 A CA 2098134A CA 2098134 A1 CA2098134 A1 CA 2098134A1
- Authority
- CA
- Canada
- Prior art keywords
- masses
- sludge
- compartment
- screw
- organic material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000010801 sewage sludge Substances 0.000 title claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 43
- 239000011368 organic material Substances 0.000 claims abstract description 23
- 238000010008 shearing Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000009264 composting Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 239000002023 wood Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- -1 barlc Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 101100004031 Mus musculus Aven gene Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000001465 calcium Nutrition 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA92/4240 | 1992-06-10 | ||
| ZA924240 | 1992-06-10 | ||
| ZA92/6615 | 1992-09-01 | ||
| ZA926615 | 1992-09-01 | ||
| ZA929965 | 1992-12-22 | ||
| ZA92/9965 | 1992-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2098134A1 true CA2098134A1 (fr) | 1993-12-11 |
Family
ID=27420972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2098134 Abandoned CA2098134A1 (fr) | 1992-06-10 | 1993-06-10 | Methode de traitement des boues d'epuration |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU668939B2 (fr) |
| CA (1) | CA2098134A1 (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH679999A5 (fr) * | 1989-11-22 | 1992-05-29 | Adelrich Spescha | |
| WO1992006050A1 (fr) * | 1990-10-03 | 1992-04-16 | Itex Enterprises, Inc. | Procede et matiere de traitement de dechets solides et semi-solides contenant des sulfures reactifs |
-
1993
- 1993-06-10 CA CA 2098134 patent/CA2098134A1/fr not_active Abandoned
- 1993-06-10 AU AU40143/93A patent/AU668939B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU4014393A (en) | 1994-01-27 |
| AU668939B2 (en) | 1996-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |