MA49533B1 - Process and system for treating leachates and process and system for producing a coagulant ionomer used in this treatment process - Google Patents
Process and system for treating leachates and process and system for producing a coagulant ionomer used in this treatment processInfo
- Publication number
- MA49533B1 MA49533B1 MA49533A MA49533A MA49533B1 MA 49533 B1 MA49533 B1 MA 49533B1 MA 49533 A MA49533 A MA 49533A MA 49533 A MA49533 A MA 49533A MA 49533 B1 MA49533 B1 MA 49533B1
- Authority
- MA
- Morocco
- Prior art keywords
- leachate
- treatment
- ionomer
- producing
- treating
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
- 229920000554 ionomer Polymers 0.000 title abstract 4
- 239000000701 coagulant Substances 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000015271 coagulation Effects 0.000 abstract 2
- 238000005345 coagulation Methods 0.000 abstract 2
- 239000003344 environmental pollutant Substances 0.000 abstract 2
- 231100000719 pollutant Toxicity 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Ce procédé de traitement de lixiviat comprend une étape de coagulation des polluants dans le lixiviat, et une étape de filtration du lixiviat ainsi traité. L’étape de coagulation met en oeuvre un ionomère réactif qui est mélangé avec le lixiviat dans un réacteur de traitement. Elle vise également un procédé d’élaboration d’un ionomère actif pour le traitement de lixiviat.De façon caractéristique, on prépare l’ionomère à partir de l’hydroxyde de calcium/et ou de la chaux, de l’argile et/ou de la boue résultant d’une filière de traitement d’eau potable, de charbon et d’un réactif contenant du fer et/ou de l’aluminium.Ce procédé s’applique de façon générale au traitement des effluents aqueux contenant des polluants, plus particulièrement au traitement des lixiviats générés par les centres de stockage de déchet ménager et assimilé.This leachate treatment process comprises a step of coagulation of the pollutants in the leachate, and a step of filtration of the leachate thus treated. The coagulation step uses a reactive ionomer which is mixed with the leachate in a treatment reactor. It also relates to a process for producing an active ionomer for the treatment of leachate. Characteristically, the ionomer is prepared from calcium hydroxide/and or lime, clay and/or sludge resulting from a process for treating drinking water, coal and a reagent containing iron and/or aluminium. This process generally applies to the treatment of aqueous effluents containing pollutants, more particularly to the treatment of leachate generated by storage centers for household and similar waste.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA49533A MA49533B1 (en) | 2020-04-10 | 2020-04-10 | Process and system for treating leachates and process and system for producing a coagulant ionomer used in this treatment process |
| PCT/MA2021/000003 WO2021206535A1 (en) | 2020-04-10 | 2021-03-15 | Method and system for treating leachates and method and system for producing a coagulating ionomer used in said treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA49533A MA49533B1 (en) | 2020-04-10 | 2020-04-10 | Process and system for treating leachates and process and system for producing a coagulant ionomer used in this treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA49533A1 MA49533A1 (en) | 2021-10-29 |
| MA49533B1 true MA49533B1 (en) | 2022-01-31 |
Family
ID=75278320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA49533A MA49533B1 (en) | 2020-04-10 | 2020-04-10 | Process and system for treating leachates and process and system for producing a coagulant ionomer used in this treatment process |
Country Status (2)
| Country | Link |
|---|---|
| MA (1) | MA49533B1 (en) |
| WO (1) | WO2021206535A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US37861A (en) | 1863-03-10 | Improvement in straw-cutters | ||
| US4765908A (en) | 1985-02-04 | 1988-08-23 | Barbara Monick | Process and composition for removing contaminants from wastewater |
| FR2891540B1 (en) * | 2005-09-30 | 2007-12-28 | Otv Sa | METHOD FOR TREATING WATER COMPRISING A RAPID DECANTATION STEP FOLLOWED BY A FILTRATION STEP DIRECTLY ON MEMBRANES OF MICRO OR ULTRA-FILTRATION, AND CORRESPONDING DEVICE |
| MA37861A1 (en) * | 2015-02-19 | 2016-09-30 | Chaair Hassan | Process for the preparation of a coagulant for the treatment of leachate from waste disposal centers for household and similar purposes |
-
2020
- 2020-04-10 MA MA49533A patent/MA49533B1/en unknown
-
2021
- 2021-03-15 WO PCT/MA2021/000003 patent/WO2021206535A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| MA49533A1 (en) | 2021-10-29 |
| WO2021206535A1 (en) | 2021-10-14 |
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