ES2239414T3 - Procedimiento para eliminar contaminantes de terreno humedo. - Google Patents
Procedimiento para eliminar contaminantes de terreno humedo.Info
- Publication number
- ES2239414T3 ES2239414T3 ES99101350T ES99101350T ES2239414T3 ES 2239414 T3 ES2239414 T3 ES 2239414T3 ES 99101350 T ES99101350 T ES 99101350T ES 99101350 T ES99101350 T ES 99101350T ES 2239414 T3 ES2239414 T3 ES 2239414T3
- Authority
- ES
- Spain
- Prior art keywords
- land
- solvent
- water
- procedure
- ground
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003344 environmental pollutant Substances 0.000 title description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002957 persistent organic pollutant Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920005547 polycyclic aromatic hydrocarbon Polymers 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009418 agronomic effect Effects 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- NBEMQPLNBYYUAZ-UHFFFAOYSA-N ethyl acetate;propan-2-one Chemical compound CC(C)=O.CCOC(C)=O NBEMQPLNBYYUAZ-UHFFFAOYSA-N 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 235000013570 smoothie Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT98MI000202A IT1298543B1 (it) | 1998-02-04 | 1998-02-04 | Processo per rimuovere contaminanti organici da suoli umidi |
| ITMI980202 | 1998-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2239414T3 true ES2239414T3 (es) | 2005-09-16 |
Family
ID=11378808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99101350T Expired - Lifetime ES2239414T3 (es) | 1998-02-04 | 1999-01-25 | Procedimiento para eliminar contaminantes de terreno humedo. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0934780B8 (forum.php) |
| AT (1) | ATE292526T1 (forum.php) |
| DE (1) | DE69924545T2 (forum.php) |
| EA (1) | EA001641B1 (forum.php) |
| ES (1) | ES2239414T3 (forum.php) |
| IT (1) | IT1298543B1 (forum.php) |
| PT (1) | PT934780E (forum.php) |
| SI (1) | SI0934780T1 (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20010956A1 (it) * | 2001-05-10 | 2002-11-10 | Enitecnologie Spa | Procedimento per la rimozione di inquinanti organici da sedimenti |
| ITMI20011439A1 (it) | 2001-07-06 | 2003-01-06 | Enitecnologie Spa | Procedimento di bonifica di suoli inquinati da composti organici |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938287A (en) * | 1989-10-23 | 1990-07-03 | Texaco Inc. | Sand consolidation methods |
| NL9000364A (nl) * | 1990-02-15 | 1991-09-02 | Tauw Infra Consult Bv | Inrichting voor de snelanalyse van teerkomponenten alsmede werkwijze voor een dergelijke analyse. |
| IT1271090B (it) * | 1994-11-24 | 1997-05-26 | Eniricerche Spa | Bonifica di suoli umidi inquinanti |
-
1998
- 1998-02-04 IT IT98MI000202A patent/IT1298543B1/it active IP Right Grant
-
1999
- 1999-01-25 AT AT99101350T patent/ATE292526T1/de active
- 1999-01-25 DE DE69924545T patent/DE69924545T2/de not_active Expired - Lifetime
- 1999-01-25 SI SI9930787T patent/SI0934780T1/xx unknown
- 1999-01-25 ES ES99101350T patent/ES2239414T3/es not_active Expired - Lifetime
- 1999-01-25 EP EP99101350A patent/EP0934780B8/en not_active Expired - Lifetime
- 1999-01-25 PT PT99101350T patent/PT934780E/pt unknown
- 1999-02-04 EA EA199900084A patent/EA001641B1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE292526T1 (de) | 2005-04-15 |
| ITMI980202A1 (it) | 1999-08-04 |
| DE69924545D1 (de) | 2005-05-12 |
| EA199900084A3 (ru) | 1999-12-29 |
| PT934780E (pt) | 2005-06-30 |
| EP0934780B8 (en) | 2005-06-08 |
| EP0934780B1 (en) | 2005-04-06 |
| EP0934780A3 (en) | 2000-11-02 |
| EA001641B1 (ru) | 2001-06-25 |
| DE69924545T2 (de) | 2006-05-04 |
| IT1298543B1 (it) | 2000-01-12 |
| SI0934780T1 (forum.php) | 2005-08-31 |
| EA199900084A2 (ru) | 1999-08-26 |
| EP0934780A2 (en) | 1999-08-11 |
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