CA2506865C - Unite compacte montee en surface de traitement sur place des eaux usees - Google Patents
Unite compacte montee en surface de traitement sur place des eaux usees Download PDFInfo
- Publication number
- CA2506865C CA2506865C CA 2506865 CA2506865A CA2506865C CA 2506865 C CA2506865 C CA 2506865C CA 2506865 CA2506865 CA 2506865 CA 2506865 A CA2506865 A CA 2506865A CA 2506865 C CA2506865 C CA 2506865C
- Authority
- CA
- Canada
- Prior art keywords
- wastewater
- media
- set forth
- basin
- mass transfer
- 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.)
- Expired - Fee Related
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 50
- 239000002351 wastewater Substances 0.000 claims abstract description 117
- 238000012856 packing Methods 0.000 claims abstract description 77
- 238000010521 absorption reaction Methods 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims description 42
- 239000004576 sand Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229910002651 NO3 Inorganic materials 0.000 claims description 12
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000005416 organic matter Substances 0.000 claims description 10
- 239000011800 void material Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 239000003673 groundwater Substances 0.000 claims description 4
- 150000002823 nitrates Chemical class 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 241000415263 Gibasis Species 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims 4
- 239000003570 air Substances 0.000 claims 3
- 239000012080 ambient air Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 30
- 238000012360 testing method Methods 0.000 description 13
- 230000002550 fecal effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000009293 extended aeration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 241000902900 cellular organisms Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 229940028444 muse Drugs 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- GMVPRGQOIOIIMI-DWKJAMRDSA-N prostaglandin E1 Chemical compound CCCCC[C@H](O)\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DWKJAMRDSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010977 unit operation Methods 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/839,974 US7081203B2 (en) | 2004-03-16 | 2004-05-06 | Compact surface mounted on-site wastewater treatment unit |
| US10/839,974 | 2004-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2506865A1 CA2506865A1 (fr) | 2005-11-06 |
| CA2506865C true CA2506865C (fr) | 2012-03-13 |
Family
ID=35452093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2506865 Expired - Fee Related CA2506865C (fr) | 2004-05-06 | 2005-05-05 | Unite compacte montee en surface de traitement sur place des eaux usees |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2506865C (fr) |
-
2005
- 2005-05-05 CA CA 2506865 patent/CA2506865C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2506865A1 (fr) | 2005-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200831 |