EP4277882A1 - Verfahren zur behandlung von wasser - Google Patents

Verfahren zur behandlung von wasser

Info

Publication number
EP4277882A1
EP4277882A1 EP22700201.1A EP22700201A EP4277882A1 EP 4277882 A1 EP4277882 A1 EP 4277882A1 EP 22700201 A EP22700201 A EP 22700201A EP 4277882 A1 EP4277882 A1 EP 4277882A1
Authority
EP
European Patent Office
Prior art keywords
melanin
water
approximately
total weight
dissolved oxygen
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.)
Withdrawn
Application number
EP22700201.1A
Other languages
English (en)
French (fr)
Inventor
Arturo Solis Herrera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP4277882A1 publication Critical patent/EP4277882A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/005Systems or processes based on supernatural or anthroposophic principles, cosmic or terrestrial radiation, geomancy or rhabdomancy
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation

Definitions

  • Embodiments of the present invention relate to a system and method for water treatment, particularly for treatment of ground water and gray water to produce, for example, oxygenated drinking water and irrigation water.
  • the system and method of the present invention may also be utilized for wastewater treatment for recycling purposes or to make it safe for discharging into the surrounding environment.
  • the basis for the present invention is the use of a melanin-based form.
  • Melanin has an intrinsic ability to dissociate and reform the water molecule, thereby generating oxygen and hydrogen at the same time, similar to chlorophyll in plants.
  • melanin is able to dissociate the water molecule during both night and day, incessantly, because melanin absorbs all electromagnetic radiation, including both visible and invisible light.
  • dissociation of the water molecule enables the body to receive oxygen and hydrogen at the same time from the dissociated water molecule, such that the body does not require oxygen from an outside or artificial source.
  • oxygen is introduced into the body through a non-natural pathway, for example by intubation, the air that penetrates the lungs often cannot pass through the thin walls of the alveoli due to cell water content to reach the bloodstream, thus decreasing lung function.
  • the physiological way by which the body obtains the oxygen present inside it is therefore significant. Dissociation of the water molecules contained within the body presents the best natural oxygen source.
  • the present invention therefore relates to a system and method for increasing levels of dissolved oxygen and hydrogen in water, for example, in the drinking water that is supplied to a population.
  • the present invention results in treated water having a dissolved oxygen level of 6 mg/L or greater.
  • Embodiment 1 In one aspect, the present invention relates to a process for oxygenating and treating water, the process comprising contacting at least one melanin device with a body of water in the presence of a source of electromagnetic energy to cause the dissociation of water molecules and the release of free molecular oxygen, thereby increasing a dissolved oxygen level of the water and producing oxygenated water; wherein the at least one melanin device consists of melanin and a substrate, wherein the substrate is chemically inert to melanin and comprises one or more materials selected from the group consisting of silicon, silica, calcium, aluminum, polyethylene, iron, sodium, potassium, magnesium, gold, silver, glass, polycarbonate, calcium feldspar, quartz, tuff, boulder clay, silica, sand, silt, clay, cementing agents, titanium, hydrogen, phosphorous, manganese, fluorine, barium, carbon, strontium, sulfur, zirconium, tingsten, vanadium, chlorine, rubidium,
  • Embodiment 2 In one aspect, the present invention relates to the process according to Embodiment 1, wherein the substrate comprises a mixture of oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium.
  • Embodiment 3 In one aspect, the present invention relates to the process according to Embodiment 2, wherein the at least one melanin device comprises approximately 44.8 wt.% oxygen based on a total weight of the at least one melanin device, approximately 25.7 wt.% Si based on a total weight of the at least one melanin device, approximately 7.5 wt.% Al based on a total weight of the at least one melanin device, approximately 4.7 wt.% Fe based on a total weight of the at least one melanin device, approximately 3.4 wt.% Ca based on a total weight of the at least one melanin device, approximately 2.6 wt.% Na based on a total weight of the at least one melanin device, approximately 2.4 wt.% K based on a total weight of the at least one melanin device, approximately 1.9 wt.% Mg based on a total weight of the at least one melanin device, and approximately 5 wt
  • Embodiment 4 In one aspect, the present invention relates to the process according to any of the preceding Embodiments, wherein the melanin is eumelanin.
  • Embodiment 5 In one aspect, the present invention relates to the process according to any of the preceding Embodiments, wherein the dissolved oxygen level of the oxygenated water is approximately 6 mg/L.
  • Embodiment 6 In one aspect, the present invention relates to the process according to any of the preceding Embodiments, wherein the process is carried out at a temperature of 12°C to 30°C.
  • Figs. 1 A and IB show microphotographs of the same section of a melanin device in accordance with an emboidment of the present invention, but taken a few seconds apart from each other;
  • Fig. 2 includes a photograph showing hydrogen and oxygen bubbles emanating from the melanin devices according to an embodiment of the present invention when contacted with water in the presence of light;
  • Figs. 3A and 3B include photographs of two different flask systems, one of which contains rainwater and melanin devices according to an embodiment of the present invention and one of which contains only rainwater;
  • Figs. 4A-4D include photographs of four different tank systems, all of which contain melanin devices according to an embodiment of the present invention; [0020] Fig. 5 depicts samples taken from the tank systems shown in Figs. 4A-4D after a period of approximately four years has elapsed; and
  • Figs. 6A and 6B graphically depict dissolved oxygen levels of two different tap water systems, one of which contains melanin devices according to an embodiment of the present invention.
  • melanin material refers to melanin, melanin precursors, melanin derivatives, melanin analogs, and melanin variants including natural and synthetic melanin, eumelanin, pheomelanin, neuromelanin, polyhydroxyindole, alomelanin, humic acid, fulerens, graphite, polyindolequinones, acetylene black, pyrrole black, indole black, benzence black, thiophene black, aniline black, polyquinones in hydrated form, sepiomelanins, dopa black, dopamine black, adrenalin black, catechol black, 4-amine catechol black, in simple linear chain aliphatics or aromatics; or their precursors as phenols, aminophenols, or diphenols, indole polyphenols, quinones, semiquinones or hydroquinones, L-tyrosine, L-dopamine, morpholine, ortho
  • the invention relates to an electrochemical system and method for treating water, and more particularly for oxygenating, hydrogenating and purifying water.
  • the method comprises contacting at least one melanin material with raw water to be treated, preferably in the presence of natural or artificial light, to affect the dissociation of water molecules and generate oxygen and hydrogen molecules.
  • the light preferably has a wavelength mainly comprised between 200 and 900 nanometers.
  • the melanin material is preferably isolated from the raw water by being comprised in a melanin device, as will be described in further detail hereinafter.
  • the raw water to be treated may originate from any source, such as, but not limited to, rainwater, groundwater, runoff water, seawater, wastewater, gray water, distilled water and the like.
  • the raw water is contained in a vessel and exposed to light (natural or artificial).
  • the water is preferably but not exclusively maintained at room temperature, and more particularly a temperature of approximately 20°C.
  • the vessel may be of any size and shape. Examples of appropriate vessels include, but are not limited to, a flask, a bucket, a tank, a reactor, or a water reservoir.
  • the vessel may or may not be subject to agitation.
  • the shape of the vessel may be, for example, cubic, cylinder, spherical, rhomboidal, polyhedral, rectangular, plain concave, plain convex, biconvex, biconcave shape with a microlens in the side exposed to light to concentrate the light and flat on the other side, conical, rectangular prism, oblique prism, rectangular pyramid, straight truncated pyramid, truncated spherical segment, spherical segmented, spherical sector, spherical with cylindrical perforation, sphere with conic perforations, torus (circular section ring), cylinder with slanted cut, cylindrical wedge, semi prism barrel, and the like.
  • the vessel is made of a transparent or translucent material, in order to permit the light to pass through.
  • the vessel may be made of quartz, so that the walls of the vessel do not absorb ultraviolet radiations. If light of a specific wavelength is determined and utilized, the material of the vessel could be of a color that allow maximum transparency or absorption of the wavelength from the electromechanical spectrum of interest.
  • the vessel may be made of glass or of any polymer whose transmission characteristics of electromagnetic radiations fit to the final needs of the system design.
  • the wavelengths that can be used to energize the design preferably, but not exclusively, comprise from 200 nanometers to 900 nanometers.
  • the vessel may be formed of an opaque material, but has one open end via which light can contact the water and melanin device disposed therein.
  • the water is not contained, but rather free-flowing for contacting the melanin material.
  • water that is not contained include, but are not limited to, water in a sea, ocean, lake, river, stream, creek and the like. Such free-flowing bodies of water may be naturally-occurring or man-made.
  • the system is preferably designed to maximize exposure of the raw water and the melanin device to light, because the melanin oxidizes water molecules to O2 and H2 by absorbing light energy (photons).
  • the melanin material is selected from melanin, melanin precursors, melanin derivatives, melanin analogs, and melanin variants.
  • the melanin material is selected from natural melanin and synthetic melanin.
  • the melanin material is eumelanin.
  • Melanin can be synthesized from amino acid precursors of melanin, such as L-tyrosine.
  • melanin materials can be obtained by any method known in the art in view of the present disclosure, including chemically synthesizing melanin materials and isolating melanin materials from natural sources, such as plants and animals.
  • the melanin material is embedded in a substrate or construct of one or more carrier materials, thereby forming a melanin device which isolates the melanin material from the raw water to be treated and decreases the rate of dilution, dispersion, and degradation of the melanin molecule in the water.
  • the melanin is held within the substrate to prevent the melanin from being dispersed throughout the water.
  • the melanin material can last several decades to perform the hydrogenation and oxygenation actions.
  • the melanin which is preferably eumelanin
  • the melanin device is impregnated or otherwise embedded in at least one carrier material which is compatible with melanin but will not chemically react with melanin.
  • the one or more carrier materials also do not dissolve in water.
  • the carrier materials include, but are not limited to, silicon, silica, calcium, aluminum, polyethylene, iron, sodium, potassium, magnesium, gold, silver, glass, polycarbonate and the like and combinations thereof.
  • the carrier materials of the melanin device are naturally existing elements or materials, such as calcium feldspar, quartz, tuff, boulder clay, silica, sand, silt, clay and mixtures thereof, and/or cementing agents, such as CaCCh and Al/Fe oxides. Melanin is rather easily impregnated in such elements and materials.
  • the carrier materials mimic those of the Earth’ s crust.
  • the compositional makeup of the melanin device is as follows:
  • Examples of other materials which may be used in the melanin device include, but are not limited to, titanium, hydrogen, phosphorous, manganese, fluorine, barium, carbon, strontium, sulfur, zirconium, tingsten, vanadium, chlorine, rubidium, chromium, copper, nitrogen, nickel, zinc and the like.
  • the melanin device is preferably 3% to 8% by weight melanin material, and more preferably 3% to 5% by weight melanin material, and most preferably approximately 5% by weight melanin material.
  • FIGs. 1A and IB there are shown two microphotographs of the same section of a melanin device in accordance with the present invention, but taken a few seconds apart from each other.
  • the time difference between the two photographs evidences that due to the presence of melanin, visual observation of even subtle changes in the structure of the carrier materials and the overall melanin device is possible over even a short period of time.
  • the melanin may be held or embedded in the carrier material(s) by any known or yet to be developed appropriate measures.
  • the melanin material is embedded in the carrier material by adhesion.
  • the melanin material is embedded in the carrier material by compression. This is possible because melanin has many bonding sites for bonding to other elements.
  • a melanin device in the shape of a block and including the melanin material embedded in a mixture of carrier materials may be made by combining the carrier materials, purified water, and eumelanin in a cube-shaped container made of an inactive material.
  • the eumelanin is added at a concentration of 5 g/L of purified water.
  • the carrier materials comprise oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium. The components are mixed together and the mixture is allowed to cure or harden in the container, such that the hardened mixture takes on the shape of the container.
  • the melanin device may have any dimensions or shape.
  • the melanin device may be generally planar or flat and may be shaped as a cylinder, ellipse, pyramid, sphere, rectangle, cube, and the like.
  • the dimensions and overall geometry of the melanin device conform with or are dependent upon the volume and natural movement of the water to be treated.
  • the melanin device may contact all or a portion of the raw water.
  • the melanin device is generally immersed in the center of the body of water, such that it is in contact with all of the water (i.e., the entire volume of contained water).
  • the melanin device is placed on the surface of the water, such that it is in contact with only a portion of the contained water, but not immersed therein.
  • the melanin device may be either immersed under the surface of the water, such that it is in contact with the entire volume of water, or placed on the surface of the water, such that it is in contact with only a portion of the water.
  • only a single melanin device is placed into contact with the water for oxygenation and hydrogenation thereof.
  • a plurality of melanin devices are contacted with the water for oxygenation and hydrogenation thereof. It will be understood that the rate of oxygenation and hydrogenation of the water depends upon a variety of factors, each of which may be adjusted as necessary to achieve the desired dissolved oxygen levels.
  • the rate of dissociation of the water molecules can be controlled by varying the dimensions, shape and/or surface area of the melanin device; the number of melanin devices used; the amount of melanin material embedded in each melanin device; the volume of water to be treated; the characteristics of the light; the degree of exposure of the raw water to light; and the like.
  • the melanin form may be permanently kept in contact with the water, since melanin may carry out its function for hundreds of years.
  • a 1 cubic centimeter melanoblock device of 5% melanin material by volume is effective for treatment of 50 mL of water.
  • the composition, overall volume/size, shape, and the like of the melanin device may vary depending on several factors, such as the characteristics (i.e., pollution levels, pressure, temperature, etc.) of the water to be treated, the amount of light to which the water to be treated is exposed, the depth at which the melanin device will be placed in the water to be treated, and the desired changes in dissolved oxygen levels.
  • the melanin device is formulated so as to achieve dissolved oxygen levels of 6 mg/L or more in the oxygenated water.
  • the method for oxygenating water comprises placing at least one melanin device (melanoblock) in contact with the water to be treated and exposing the assembly to a certain amount of light.
  • This can be performed at any temperature at which melanin is known to be stable, preferably between approximately -150 °C to 500 °C.
  • the method is more efficient if performed at a temperature ranging from -40 °C to 100 °C, preferably 0°C to 50 °C, more preferably from 12 °C to 30 °C, and most preferably at room temperature (approximately 25°C). It will be understood, however, that the preferred temperature may vary with varying experimental conditions, such as pressure, amount of light, amount of water, pollutants in the water, and desired increase in dissolved oxygen levels.
  • the raw water to be treated includes plant life or microbes (e.g., bacteria or fungus)
  • these plant forms and microbes will utilize the dissolved oxygen for their own purposes (e.g., to decompose organic material contained in the water).
  • dissolved oxygen continues to be produced in the water to keep the dissolved oxygen level of the water at 6 mg/L or higher, despite the plant forms and microbes utilizing dissolved oxygen for their own purposes.
  • the dissociation of water within the vessel or bodies of water is preferably continuous and constant, because oxygen will tend to leak from the water body/vessel.
  • the effect of the melanin material on the water can be observed by a gradually increasing change in the color of the water.
  • Any method known in the art in view of the present disclosure may be used to determine the dissolved oxygen levels of the water, such as, for example, an electrode system sensitive to dissolved oxygen.
  • the methods for oxygenation of the water according to embodiments of the invention preferably require the presence of only the water, natural light and the melanin device (melanoblock). Specifically, since melanin absorbs photon energy from visible and invisible light, no additional application of energy is necessary to cause dissociation of the water molecules and the release of free oxygen. Thus, no complex setup or maintenance is required. However, it will be understood that a supplementary light source may be utilized if necessary. Further, since melanin is one of the most stable molecules known to man and has a half-life estimated to be on the order of millions of years, the melanin material can be used for decades before it needs to be replaced.
  • the treated water may also become clarified by the method and system of the present invention. That is, the melanin device in contact with the water in the presence of light causes the dissociation of the water molecules and, further, causes clarification of the water.
  • Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2 all contained the same amount of distilled water, synthetic fibers, and a plurality of melanin devices, but the type of synthetic fibers differed among the flasks.
  • Each melanin device comprised 5 grams eumelanin, 28 grams silicon, 8 gram aluminum, 4 grams calcium, a calculated amount of oxygen of approximately 40 grams, and distilled water.
  • Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2 each melanin device was enveloped by a fabric composed of the synthetic fibers.
  • Flask A-3 contained only distilled water in an amount equal to that of Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2 (i.e., as a control).
  • Flask CA-3 contained distilled water in an amount equal to that of Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2 and a device formed only of the carrier materials, where the carrier materials were the same as those used to form the melanin devices of Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2.
  • Flask MC-3 contained distilled water in an amount equal to that of Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2 and a plurality of melanin devices which were of the same amount and type as used in Flasks A-l, A-2, CA-1, CA-2, MC-1 and MC-2, but not enveloped in synthetic fabric.
  • the volume of each in each of Flasks A-l, A-2, A-3, CA-1, CA-2, CA-3, MC- 1, MC-2 and MC-3 was approximately 500 mL.
  • Flask CA-1 Flask CA-2
  • Flask MC-1 Flask MC-2
  • the rainwater collected in the flask which did not contain any melanin devices exhibited a pH of 7.8 and a dissolved oxygen level of 11.91 mg/L
  • the rainwater collected in the flask which included a plurality of melanin devices exhibited a pH of 11.90 and a dissolved oxygen level of 13.0 mg/L.
  • the tanks included large quantities of organic matter (e.g., algae and other plant life) which consumed or otherwise used dissolved oxygen generated in the respective tanks, the dissolved oxygen levels of the tanks remained relatively high (i.e., close to or even above 6 mg/L) because the melanin devices continuously caused dissociation of the water molecules and the release of free oxygen. Also, as can be seen in the photograph of Fig. 5, which depicts samples taken from each tank after a period of four years, the water also became clear, indicating it had been treated and clarified and within certain ranges, purified by the presence of the melanin devices.
  • organic matter e.g., algae and other plant life
  • the first system (“System 1”) contained only tap water.
  • the second system (“System 2”) contained tap water and a melanin device as described in Experiment One, with a ratio of 1 cubic centimeter melanin device to 50 mL of water.
  • Nitrogen gas was injected to challenge the capacity of the melanin device to produce molecular oxygen (i.e., from the dissociation of the water molecules). Specifically, nitrogen gas was injected to initially decrease the oxygen levels of both systems to less than 2 mg/L. Dissolved oxygen measurements were taken for both systems every 30 seconds for approximately a one- hour period. The measurements of both systems are graphically depicted in Figs. 6A and 6B.
  • the melanin devices according to the present invention can overcome even the presence of nitrogen gas to produce or release molecular oxygen (O2) in a constant manner, from the constant dissociation of the water molecules.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physical Water Treatments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP22700201.1A 2021-01-12 2022-01-07 Verfahren zur behandlung von wasser Withdrawn EP4277882A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163136375P 2021-01-12 2021-01-12
PCT/IB2022/050117 WO2022153153A1 (en) 2021-01-12 2022-01-07 Method for treatment of water

Publications (1)

Publication Number Publication Date
EP4277882A1 true EP4277882A1 (de) 2023-11-22

Family

ID=79686988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22700201.1A Withdrawn EP4277882A1 (de) 2021-01-12 2022-01-07 Verfahren zur behandlung von wasser

Country Status (8)

Country Link
EP (1) EP4277882A1 (de)
JP (1) JP2024506795A (de)
KR (1) KR20230130698A (de)
CN (1) CN116806209A (de)
AU (1) AU2022207738A1 (de)
CA (1) CA3203631A1 (de)
MX (1) MX2023008264A (de)
WO (1) WO2022153153A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101228297A (zh) * 2005-06-09 2008-07-23 阿图罗·索利斯埃雷拉 使用黑色素或其类质、源质、衍化物作为主要电解质将水分解成氢和氧的光电化学方法
US10752525B2 (en) * 2014-08-20 2020-08-25 Arturo Solis Herrera Uses of melanin in water
US11101511B2 (en) * 2017-04-10 2021-08-24 Arturo Solis Herrera Solid-state melanin battery
CN107970895A (zh) * 2017-12-15 2018-05-01 云南圣清环保科技有限公司 一种重金属镉的生物吸附材料的制备与应用

Also Published As

Publication number Publication date
CA3203631A1 (en) 2022-07-21
JP2024506795A (ja) 2024-02-15
KR20230130698A (ko) 2023-09-12
CN116806209A (zh) 2023-09-26
MX2023008264A (es) 2023-07-31
WO2022153153A1 (en) 2022-07-21
AU2022207738A1 (en) 2023-07-20

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