ES2352769A1 - Underground artificial wetland with aeration for free fall covered and ventilated in its aeration area. (Machine-translation by Google Translate, not legally binding) - Google Patents
Underground artificial wetland with aeration for free fall covered and ventilated in its aeration area. (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2352769A1 ES2352769A1 ES200801207A ES200801207A ES2352769A1 ES 2352769 A1 ES2352769 A1 ES 2352769A1 ES 200801207 A ES200801207 A ES 200801207A ES 200801207 A ES200801207 A ES 200801207A ES 2352769 A1 ES2352769 A1 ES 2352769A1
- Authority
- ES
- Spain
- Prior art keywords
- aeration
- ventilated
- covered
- wetland
- free fall
- 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.)
- Granted
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000002262 irrigation Effects 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 235000019645 odor Nutrition 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Humedal artificial subterráneo con aireación por caída libre cubierto y ventilado en su zona de aireación.Underground artificial wetland with aeration by free fall covered and ventilated in its aeration zone.
La presente invención se refiere a un humedal artificial de flujo subterráneo en el que se introduce oxígeno en el líquido tratado mediante saltos que se distribuyen a lo largo del recorrido del líquido, con lo que se consigue un tratamiento de eliminación de contaminantes sin el aporte de energía eléctrica al proceso. Para evitar la propagación de malos olores se dota a la zona de saltos de una cubierta ventilada. Esta invención se caracteriza por no generar ningún tipo de olores y ser apta para su implantación en zonas transitables por personas.The present invention relates to a wetland artificial underground flow in which oxygen is introduced into the liquid treated by jumps that are distributed along the liquid path, which results in a treatment of removal of contaminants without the contribution of electrical energy to process. To prevent the spread of bad odors, the jump area of a ventilated deck. This invention is characterized by not generating any type of odors and being suitable for implementation in areas passable by people.
Son conocidos los humedales artificiales de tipo
subterráneo y superficial, que son aptos para la depuración de aguas
contaminadas, pero que requieren de una gran superficie para un
tratamiento adecuado debido a sus condiciones principalmente
anóxicas.Artificial underground and surface type wetlands are known, which are suitable for the purification of contaminated water, but which require a large area for adequate treatment due to their conditions mainly
anoxic
Para evitar los inconvenientes de los humedales artificiales convencionales, el titular de la presente invención, el Ingeniero de Caminos, Canales y Puertos Francisco Javier Denia Ríos, diseña un nuevo tipo de humedal en el que se introduce oxígeno del aire mediante saltos periódicos. Este principio ya fue objeto de la solicitud de patente P 200701874, pero dada la posibilidad de mejorar las características de dicha solicitud de patente, se ha ideado un nuevo humedal, cuyas características son el objeto de la presente invención.To avoid the inconvenience of wetlands conventional artificial, the holder of the present invention, the Roads, Canals and Ports Engineer Francisco Javier Denia Ríos, designs a new type of wetland in which oxygen is introduced from the air by periodic jumps. This principle was already the subject of patent application P 200701874, but given the possibility of improve the characteristics of said patent application, it has been devised a new wetland, whose characteristics are the object of the present invention
El humedal artificial subterráneo con aireación por caída libre cubierto y ventilado en su zona de aireación mezcla las ventajas de un humedal artificial subterráneo con la capacidad de introducir oxígeno atmosférico en el líquido tratado, que se caracteriza por la ventaja de no necesitar de ningún tipo de aparato electromecánico para el proceso, y por tanto sin necesidad de consumo eléctrico ni mantenimiento de dichos equipos electromecánicos. Por otra parte, la zona de aireación se caracteriza por estar cubierta y ventilada, de tal forma que no se generen olores, lo que caracteriza la invención para su implantación en zonas transitables por las personas, según la normativa urbanística.The artificial underground wetland with aeration by free fall covered and ventilated in its zone of aeration mixture the advantages of an underground artificial wetland with the capacity of introducing atmospheric oxygen into the treated liquid, which characterized by the advantage of not needing any type of device electromechanical for the process, and therefore without the need for electrical consumption or maintenance of such equipment electromechanical On the other hand, the aeration zone is characterized by being covered and ventilated, so that it is not generate odors, which characterizes the invention for its implementation in areas passable by people, according to regulations urban planning
En una realización opcional, la cubierta es simplemente una tubería de material plástico cortada en dos partes iguales según su eje longitudinal, que se ventila mediante un ventilador accionado por unas paletas que son movidas por el líquido en su caída. Los gases presentes en el volumen encerrado por la cubierta son expulsados, a través de la propia tubería de vertido del líquido, por la acción del ventilador hacia un punto de vertido donde no son molestos, como por ejemplo la red de saneamiento de una zona urbanizada, o un cauce suficientemente alejado.In an optional embodiment, the cover is simply a pipe of plastic material cut in two parts equal according to its longitudinal axis, which is ventilated by a fan powered by vanes that are moved by the liquid in its fall. The gases present in the volume enclosed by the cover are ejected, through the discharge pipe itself of the liquid, by the action of the fan towards a pour point where they are not annoying, such as the sanitation network of a urbanized area, or a sufficiently remote channel.
Para la mejor comprensión de cuanto queda descrito en la presente memoria, se acompañan unos dibujos en los que, tan sólo a título de ejemplo, se representa un caso práctico de realización del humedal.For the best understanding of how much is left described herein, some drawings are attached in the that, just as an example, a practical case of realization of the wetland.
En dichos dibujos la figura 1 es una vista en planta seccionada donde se aprecia la estructura que divide en canales el humedal. Esta estructura se puede realizar con hormigón o con materiales más ligeros, ya que no tiene exigencias estructurales excepto la de contención de una altura de agua de 70 cm. La figura 2 es un corte longitudinal de la parte media.In said drawings Figure 1 is a view in sectioned plant where the structure that divides into channels the wetland. This structure can be made with concrete or with lighter materials, since it has no structural requirements except the containment of a water height of 70 cm. Figure 2 It is a longitudinal section of the middle part.
La figura 3 es un corte transversal donde se aprecia la zona de salto y refleja la cubierta ventilada (3) y el relleno de gravas (5) u otro material con capacidad portante que caracteriza a la presente invención como zona transitable.Figure 3 is a cross section where appreciate the jump zone and reflect the ventilated deck (3) and the gravel filling (5) or other material with bearing capacity that characterizes the present invention as a passable zone.
El humedal artificial en cuestión consta de una serie de varios canales (4) en los que el líquido tratado (6) alcanzará una cota de 60 cm. Estos canales, cuyo número se determina en función del caudal a tratar y del grado de depuración a obtener, están independizados por un material separador (7), ya sea hormigón o de otro tipo impermeable. Los canales se ejecutan a distintas alturas, configurando un recorrido de tipo laberíntico tridimensional. La diferencia de cota entre los canales la fija el salto que se quiera aplicar al líquido tratado. El fondo del humedal consta de una impermeabilización (8), mediante una lámina plástica o una capa de material impermeable de otro tipo. El humedal comprende una cubierta ventilada (3) que aísla la zona de aireación donde se generan gases en el proceso de depuración de un líquido, preferentemente agua utilizada de origen doméstico o industrial. Esta cubierta consta de un sistema de ventilación para evacuar los citados gases, que serán transportados a la salida del humedal.The artificial wetland in question consists of a series of several channels (4) in which the treated liquid (6) it will reach a height of 60 cm. These channels, whose number is determined depending on the flow to be treated and the degree of purification to be obtained, they are independent by a separating material (7), either concrete or other waterproof type. Channels run at different heights, setting up a labyrinthine type tour three-dimensional The difference in elevation between the channels is set by the jump that you want to apply to the treated liquid. The bottom of the wetland It consists of a waterproofing (8), by means of a plastic sheet or a layer of other waterproof material. The wetland comprises a ventilated cover (3) that isolates the aeration zone where generate gases in the process of purifying a liquid, preferably used water of domestic or industrial origin. This cover consists of a ventilation system to evacuate said gases, which will be transported to the wetland exit.
El humedal consta de plantas macrofitas (9) plantadas en su superficie, que se encargan de eliminar los residuos generados en el proceso de depuración.The wetland consists of macrophyte plants (9) planted on its surface, which are responsible for removing waste generated in the debugging process.
Una característica destacable del humedal, al estar cubierto de plantas y ser transitable, consiste en que las personas pueden andar sobre él de tal forma que puede integrarse, por ejemplo, en una zona verde transitable en una zona urbanizada. Esto significa que la superficie destinada a zona verde por la normativa urbanística vigente puede tener un doble uso, tanto de zona verde como se instalación para la depuración de aguas usadas. Otra característica destacable consiste en que se puede utilizar el humedal para tratar una parte del agua usada para riego del resto de zonas verdes donde se integre, vertiendo el excedente mediante un sistema de aliviadero o "by-pass".A remarkable feature of the wetland, at be covered with plants and be passable, is that people can walk on it so that it can be integrated, for example, in a passable green zone in an urbanized zone. This means that the surface destined to the green zone by the current urban planning regulations can have a double use, both of Green zone as installed for wastewater treatment. Another remarkable feature is that you can use the wetland to treat a part of the water used for irrigation of the rest of green areas where it is integrated, pouring the surplus through a spillway or bypass system.
Serán independientes del objeto de la invención los materiales empleados en la fabricación de los componentes del humedal, formas y dimensiones de los mismos y todos los detalles y componentes accesorios que puedan presentarse, siempre y cuando no afecten a su esencialidad.They will be independent of the object of the invention the materials used in the manufacture of the components of the wetland, shapes and dimensions thereof and all the details and accessory components that may arise, as long as not affect its essentiality.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200801207A ES2352769B1 (en) | 2008-04-25 | 2008-04-25 | UNDERGROUND ARTIFICIAL HUMEDAL WITH OUTDOOR FLOW COVERED AND VENTILATED IN ITS AIR AREA. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200801207A ES2352769B1 (en) | 2008-04-25 | 2008-04-25 | UNDERGROUND ARTIFICIAL HUMEDAL WITH OUTDOOR FLOW COVERED AND VENTILATED IN ITS AIR AREA. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2352769A1 true ES2352769A1 (en) | 2011-02-23 |
ES2352769B1 ES2352769B1 (en) | 2012-02-10 |
Family
ID=43567460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200801207A Expired - Fee Related ES2352769B1 (en) | 2008-04-25 | 2008-04-25 | UNDERGROUND ARTIFICIAL HUMEDAL WITH OUTDOOR FLOW COVERED AND VENTILATED IN ITS AIR AREA. |
Country Status (1)
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ES (1) | ES2352769B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109734190A (en) * | 2019-02-13 | 2019-05-10 | 郑州轻工业学院 | A kind of high-efficient denitrification and dephosphorization vertical flow constructed wetland device |
CN111689582A (en) * | 2020-07-07 | 2020-09-22 | 西北农林科技大学 | Composite artificial wetland system with surface subsurface flow circulating operation by drop aeration |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1872738A (en) * | 2006-06-30 | 2006-12-06 | 南京大学 | Method and installation for treating domestic sewage by using artificial wetland |
JP2008068211A (en) * | 2006-09-14 | 2008-03-27 | National Agriculture & Food Research Organization | Underflow-type constructed wetland system |
-
2008
- 2008-04-25 ES ES200801207A patent/ES2352769B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1872738A (en) * | 2006-06-30 | 2006-12-06 | 南京大学 | Method and installation for treating domestic sewage by using artificial wetland |
JP2008068211A (en) * | 2006-09-14 | 2008-03-27 | National Agriculture & Food Research Organization | Underflow-type constructed wetland system |
Non-Patent Citations (2)
Title |
---|
Resumen de la base de datos WPI. Recuperado de EPOQUE; AN 2007-273617. & CN 1872738 A (UNIV NANJING) 06/12/2006, figura 1 * |
Resumen de la base de datos WPI. Recuperado de EPOQUE; AN 2008-F13472. & JP 2008068211 A (NAT AGRICULTURE & FOOD RES ORG ET AL.) 27/03/2008, figuras 1 - 3 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109734190A (en) * | 2019-02-13 | 2019-05-10 | 郑州轻工业学院 | A kind of high-efficient denitrification and dephosphorization vertical flow constructed wetland device |
CN111689582A (en) * | 2020-07-07 | 2020-09-22 | 西北农林科技大学 | Composite artificial wetland system with surface subsurface flow circulating operation by drop aeration |
CN111689582B (en) * | 2020-07-07 | 2022-04-19 | 西北农林科技大学 | Composite artificial wetland system with surface subsurface flow circulating operation by drop aeration |
Also Published As
Publication number | Publication date |
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ES2352769B1 (en) | 2012-02-10 |
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