MD2056G2 - Process for sulphureted hydrogen removal from underground waters and installation for realization thereof - Google Patents
Process for sulphureted hydrogen removal from underground waters and installation for realization thereofInfo
- Publication number
- MD2056G2 MD2056G2 MDA20020103A MD20020103A MD2056G2 MD 2056 G2 MD2056 G2 MD 2056G2 MD A20020103 A MDA20020103 A MD A20020103A MD 20020103 A MD20020103 A MD 20020103A MD 2056 G2 MD2056 G2 MD 2056G2
- Authority
- MD
- Moldova
- Prior art keywords
- removal
- sulphur
- water
- increasing
- reducing
- Prior art date
Links
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention refers to the treatment of natural underground waters with sulphureted hydrogen content with the object of improving the potable quality thereof and reducing the water aggressiveness upon concrete and metal structures.The process for sulphureted hydrogen removal from underground waters includes biological treatment thereof in aerobic conditions in a bioreactor by means of sulphur bacteria fixed onto a solid submerged carrier, afterwards the water is subjected to coagulation with the subsequent sedimentation in a decanter of the sulphur bacteria biomass surplus and, partially, of the colloidal sulphur. The final clarification of the water is carried out by removal of the colloidal sulphur in high-rate trickling filters and by final removal of the sulpureted hydrogen by chlorination.With the aim of realizing the process it is proposed a compact installation containing a bioreactor with plastic charge, having a specific developed surface for fixation of the sulphur bacteria, provided with a system for unboiled water supply, combined with an aeration system with ejectors mounted onto the pipe-lines for unboiled water supply by means of which it is provided the uniform distribution of the air and water mixture under the charge layer, decanters with a built-in vortical flocculence chamber and high-rate trickling filters, placed in a common body.The result of the invention consists in increasing the efficiency of biological removal of the sulphureted hydrogen, in increasing the removal degree of the suspended materials, in reducing the consumption of chlorine, in increasing the capacity of the installation, as well as in reducing the power consumption required for the realization of the process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020103A MD2056G2 (en) | 2002-03-28 | 2002-03-28 | Process for sulphureted hydrogen removal from underground waters and installation for realization thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020103A MD2056G2 (en) | 2002-03-28 | 2002-03-28 | Process for sulphureted hydrogen removal from underground waters and installation for realization thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD20020103A MD20020103A (en) | 2002-11-30 |
| MD2056F2 MD2056F2 (en) | 2002-12-31 |
| MD2056G2 true MD2056G2 (en) | 2003-07-31 |
Family
ID=19740057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20020103A MD2056G2 (en) | 2002-03-28 | 2002-03-28 | Process for sulphureted hydrogen removal from underground waters and installation for realization thereof |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD2056G2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2755537C1 (en) * | 2020-07-27 | 2021-09-17 | Общество с ограниченной ответственностью "РусКомПолимер" | Filter unit |
-
2002
- 2002-03-28 MD MDA20020103A patent/MD2056G2/en unknown
Non-Patent Citations (2)
| Title |
|---|
| Линевич С.Н. Комплексная обработка и рациональное использование сероводосодержащих природных и сточных вод. М., * |
| Линевич С.Н. Комплексная обработка и рациональное использование сероводосодержащих природных и сточных вод. М., Стройиздат, 1987, 87 p. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2755537C1 (en) * | 2020-07-27 | 2021-09-17 | Общество с ограниченной ответственностью "РусКомПолимер" | Filter unit |
Also Published As
| Publication number | Publication date |
|---|---|
| MD2056F2 (en) | 2002-12-31 |
| MD20020103A (en) | 2002-11-30 |
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