The invention relates to a method of producing a fertilizer composition from a feedstock that includes alcoholic beverages, waste product derived from the production of alcoholic beverages, or mixtures of the same. The feedstock is subjected to distillation to remove most of the ethanol and pH adjustment using a base. The invention also relates to a method of imparting flavor to a plant starting with the same feedstock, subjecting the feedstock to distillation and pH adjustment, and adding a flavorant to the resultant liquid before fertilizing the plant. The invention also relates to a method of producing a solid or liquid and solid foodstuff suitable for fish, bovine, swine, and the like for increasing dietary efficiency and reducing environmentally harmful solid and gaseous output.

A solid waste treatment method includes the steps of: degradation and sterilization via chlorination of the solid waste, stabilization of the solid waste and regeneration of biomass to reduce or eliminate solid waste. The solid waste treatment method may be utilized in agricultural, industrial or municipal settings.

A process for production of anaerobic digestate based organic fertilizer includes combining anaerobic digestate and one or more grain by-products to create a combination of anaerobic digestate and one or more grain by-products. The combination of anaerobic digestate and one or more grain by-products is processed to yield the pH adjusted anaerobic digestate based organic fertilizer product.

The invention is directed to compositions and processes concerning efficient downstream processing of products derived from organic acids pretreatment of plant materials.

System (100) and method for processing biomass. The system comprises a combined heat and power plant (102), an interface (114) for feeding biogas to a traffic fuel production unit, interfaces (114) to a district heating system (106a) and an electrical grid (106b), and a hydrolysis device (108), a digestion device (110), a dryer (116) and a heat recovery unit (112), which are operatively coupled for transferring heat, intermediate products and final products of the process, wherein raw biomass is received into the Fuel hydrolysis device (108), biomass processed by the hydrolysis device (108) is fed to the digestion device (110), biogas obtained in the digestion device (110) is fed to the traffic fuel production unit (104), heat is recovered from the hydrolysis device (108), biomass processed by the digestion device (110) is dried by the heat recovered from the hydrolysis device (108), heat is recovered from the dryer (116), heat recovered from the dryer (116) is fed to the hydrolysis device (108) to be used in pre-heating of the received raw biomass, heat recovered from the dryer (116) is fed to the district heating (106a), and production of electricity is fueled by the dried biomass from the dryer (116).

The subject invention provides methods for cultivating Starmerella bombicola yeasts for sophorolipid production, as well as a yeast fermentation product comprising supernatant, yeast cell biomass and other residual growth by-products that result when the sophorolipids are harvested. Methods of using this yeast fermentation product in animal feed, bioremediation, mining and/or bioleaching, agriculture, oil and gas recovery, human health, and many other applications, are also provided.

The present disclosure relates to a method for preparing an unbleached biomechanical pulp from straws and full utilization of by-products, which belongs to the technical field of papermaking technology and waste comprehensive utilization. In the present disclosure, straw as raw material for pulping is treated with steam, then a small amount of KOH is added, the straw is softened by hydrothermal saturation, then the temperature of the straw is adjusted, alkaline compound enzymes are added for biological treatment, and finally the straw is refined, where the prepared mechanical pulp can meet the requirements of producing unbleached packaging paper and paper-based materials. At the same time, the by-products are recycled to prepare biomass compound fertilizer, which turns solid waste into treasure and realizes the high-value full utilization of wheat straw. Therefore, it has good practical application value and broad application prospects.

A liquid biofertiliser which comprises Azospirillum brasilense CECT 5802 and Pantoea dispersa CECT 5801 strains. A method for stimulating plant growth, which comprises applying said liquid biofertiliser to said plant. A method for obtaining a liquid biofertiliser, which comprises culturing said strains in first liquid culture mediums and adding the culture broths obtained to a second liquid culture medium.

A liquid biofertiliser which comprises Azospirillum brasilense CECT 5802 and Pantoea dispersa CECT 5801 strains. A method for stimulating plant growth, which comprises applying said liquid biofertiliser to said plant. A method for obtaining a liquid biofertiliser, which comprises culturing said strains in first liquid culture mediums and adding the culture broths obtained to a second liquid culture medium.

The present invention relates to a method for producing water having a stable high nitrate content, an organic fertilizer comprising the water having a stable high nitrate content thus produced, and use of the water having a stable high nitrate content in a method for the organic cultivating of a plant in a substrate. The present invention further relates to a continuous flow system for supplying plants with the water having a stable high nitrate content.