A method for recovering nutrients from wet animal manure, the method comprising adding acid to wet manure (1) to lower the pH value of the wet manure to provide acidified wet manure; adding a polyelectrolyte to the acidified wet manure to obtain granulated wet acidified manure (5b); conveying the granulated wet acidified manure continuously into a liquid-solids separator (6) to separate a liquid manure fraction (16) and a solid manure fraction (7); providing a water purification apparatus (9) comprising an electrolytic cell (21), and a substantially vertical separator tower (20) arranged in a flow connection with the upper part of the electrolytic cell (21), conveying the liquid manure fraction to the electrolytic cell (21), operating the electrolytic cell (21) to produce an accumulating floc; conveying the raising floc into the separator tower (20), wherein the floc (19) is separated by expelling from the top of the separator tower (15), and conveying the solid manure fraction (7) and the floc (19) to an aerated bio-oxidizer device (8) to provide oxidized manure; discharging the oxidized manure (10) from the bio-oxidizer device. A system for recovering nutrients from wet animal manure. A fertilizer product (12) comprising nitrogen, phosphorus and potassium encapsulated in spores of Thermoactinomyces. Use of Thermoactinomyces for producing organic fertilizer. Use of a water purification apparatus for treating wet animal manure. Use of a continuously operating aerated bio-oxidizer device.
A method for purifying acidic wastewater from a mining process, the method comprising pretreating (12) the acidic wastewater to obtain pretreated wastewater (16), providing a water purification apparatus (30) comprising an electrolytic cell (14) comprising a substantially vertical tube connected to a source of electric power (13) and comprising one or more first electrode(s) (2) comprising one or more iron and/or aluminum electrode(s), and one or more inert second electrode(s) (4), and a substantially vertical separator tower (20) arranged in a flow connection with the electrolytic cell, applying the pretreated wastewater (16) to the electrolytic cell (14), operating the electrolytic cell (14) to produce iron hydroxide and/or aluminum hydroxide (3) acting as molecular sieve capable of trapping impurities, such as comprising sulphates and any remaining solids, and to produce hydrogen causing the molecular sieve with the trapped impurities to raise in the vertical tube as an accumulating floc, conveying the raising floc into the separator tower (20), wherein the floc (5, 19) is separated by expelling from the top of the separator tower (15), and obtaining first purified water (W1) from the separator tower (20) from below the raising floc. A water purification apparatus (30) and use of the water purification apparatus.
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Fertilizer manufacturing machines; Organic waste composting machines; Composting machines. Manure baskets [non-metallic]. Retail services in relation to fertilizer manufacturing machines; Retail services in relation to organic waste composting machines; Retail services in relation to composting machines; Retail services in relation to manure baskets [non-metallic]; Wholesale services in relation to fertilizer manufacturing machines; Wholesale services in relation to organic waste composting machines; Wholesale services in relation to composting machines; Wholesale services in relation to manure baskets [non-metallic]; Presentation of goods on communication media, for retail purposes; Import and export services; Product demonstrations and product display services; Advertising, marketing and promotional services; Commercial information and advice for consumers [consumer advice shop]; Trade show and exhibition services. Recycling services; Recycling and waste treatment; Rental of equipment for the treatment and transformation of materials, for energy production and for custom manufacturing; Material treatment information. Advisory and consultancy services relating to the use of agricultural and horticultural fertilizers; Providing information relating to the use of fertilizers; Agricultural advice in the field of fertilization; Fertilizer spreading.
4.
A MEASUREMENT SYSTEM FOR GAMMA ACTIVATION ANALYSIS
The invention relates to a measurement system for a gamma activation analysis, which system is configured to be utilized in a determination of concentration of at least one material under focus in a sample. The system comprises a radiation source for providing a radiation beam, an irradiation device for storing at least temporarily the sample under irradiation, a radiation detector for measuring emitted radiation from the irradiated sample, a computing unit for determining the concentration of at least one material under focus in the sample, wherein the measurement system further comprising a transport channel, which transport channel provides a first delivery channel portion from a sample material input of the system to the irradiation device and a second delivery channel portion from the irradiation device to the radiation detector for measurement wherein the sample material is configured to be delivered in the first and the second channel portion.
G01N 23/221 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en mesurant l'émission secondaire de matériaux utilisant l'analyse par activation
