C05F17/40

Soil remediant and its method of production

There is disclosed a method of producing a soil remediant from liquid organic waste material in which the liquid organic waste material is concurrently pasteurised and digested by thermophilic aerobic digestion in the liquid phase in a single digester vessel. The organic waste material in the digester is maintained continuously at a temperature of at least 70° C. for at least an hour and the liquid organic waste material comprises at least 70% water and can be pumped. After a period of at least an hour a small amount of pasteurised organic waste material is removed and a corresponding amount of fresh organic waste material is added to the single digester vessel such that the temperature is maintained in a comfort zone of the thermophilic bacteria. In a preferred embodiment the thermophilic aerobic digestion is facilitated by micro-organisms including crenarchaeota. The liquid organic waste material can be combined with a microporous adsorbent. Also disclosed is a soil remediant comprising a microporous adsorbent and liquid organic waste material from the novel method. The microporous adsorbent may be a volcaniclastic sedimentary rock or diatomite or of vegetable origin such as biochar. The microporous adsorbent may be a powder or a granular material and may have particle sizes up to 2000 microns.

Soil remediant and its method of production

There is disclosed a method of producing a soil remediant from liquid organic waste material in which the liquid organic waste material is concurrently pasteurised and digested by thermophilic aerobic digestion in the liquid phase in a single digester vessel. The organic waste material in the digester is maintained continuously at a temperature of at least 70° C. for at least an hour and the liquid organic waste material comprises at least 70% water and can be pumped. After a period of at least an hour a small amount of pasteurised organic waste material is removed and a corresponding amount of fresh organic waste material is added to the single digester vessel such that the temperature is maintained in a comfort zone of the thermophilic bacteria. In a preferred embodiment the thermophilic aerobic digestion is facilitated by micro-organisms including crenarchaeota. The liquid organic waste material can be combined with a microporous adsorbent. Also disclosed is a soil remediant comprising a microporous adsorbent and liquid organic waste material from the novel method. The microporous adsorbent may be a volcaniclastic sedimentary rock or diatomite or of vegetable origin such as biochar. The microporous adsorbent may be a powder or a granular material and may have particle sizes up to 2000 microns.

Systems, methods, and apparatus for increased wastewater effluent and biosolids quality
11440853 · 2022-09-13 · ·

Methods of delivering microorganisms loaded onto an inorganic porous medium. Methods of treating wastewater to increase effluent and biosolids quality. Methods of reducing ammonia and denitrifying wastewater effluent. Methods of reducing phosphorous concentration in wastewater effluent. Composition of biosolids derived from wastewater treatment. Wastewater treatment assemblage for increasing wastewater effluent and biosolids quality.

Systems, methods, and apparatus for increased wastewater effluent and biosolids quality
11440853 · 2022-09-13 · ·

Methods of delivering microorganisms loaded onto an inorganic porous medium. Methods of treating wastewater to increase effluent and biosolids quality. Methods of reducing ammonia and denitrifying wastewater effluent. Methods of reducing phosphorous concentration in wastewater effluent. Composition of biosolids derived from wastewater treatment. Wastewater treatment assemblage for increasing wastewater effluent and biosolids quality.

Method of treating sludge

The present invention relates to a method of treating sludge containing phosphorus, ammonia and magnesium and enhancing the dewaterability of the sludge. The sludge is directed into a biological fermenter operated under anaerobic conditions. By controlling the temperature of the sludge in the fermenter or the hydraulic retention time of the sludge in the fermenter, phosphorus, ammonia and magnesium is released from the solids in the sludge into a liquid forming a part of the sludge. Sludge from the fermenter is subjected to a solids-liquid separation process that produces a concentrated sludge and a liquid. The concentrated sludge or separated solids is directed to a thermal hydrolysis reactor that thermally hydrolyzes the concentrated sludge. After thermally hydrolyzing the concentrated sludge, the concentrated sludge is directed to an anaerobic digester that anaerobically digests the concentrated sludge.

Method of treating sludge

The present invention relates to a method of treating sludge containing phosphorus, ammonia and magnesium and enhancing the dewaterability of the sludge. The sludge is directed into a biological fermenter operated under anaerobic conditions. By controlling the temperature of the sludge in the fermenter or the hydraulic retention time of the sludge in the fermenter, phosphorus, ammonia and magnesium is released from the solids in the sludge into a liquid forming a part of the sludge. Sludge from the fermenter is subjected to a solids-liquid separation process that produces a concentrated sludge and a liquid. The concentrated sludge or separated solids is directed to a thermal hydrolysis reactor that thermally hydrolyzes the concentrated sludge. After thermally hydrolyzing the concentrated sludge, the concentrated sludge is directed to an anaerobic digester that anaerobically digests the concentrated sludge.

WASTE MANAGEMENT AND PROCESSING SYSTEM
20220274895 · 2022-09-01 ·

A system of waste management and compost generation comprising: a waste collection system wherein waste is collected in separated compostable and non compostable waste streams from at least one source in trackable bins; and wherein the trackable bins contain separated compostable and non compostable waste streams from at least one source; a processing facility which receives and processes the compostable and non compostable waste in the trackable bins; a sorting system for further processing the waste from the trackable bins into a compostable stream and a non compostable stream; a communication and data entry system for collecting the data from the sorting system and reporting the data to at least one source; a composting system which processes the compostable stream into compost material; and a processing system that processes or bundles a high percentage of the non compostable stream into useful products.

WASTE MANAGEMENT AND PROCESSING SYSTEM
20220274895 · 2022-09-01 ·

A system of waste management and compost generation comprising: a waste collection system wherein waste is collected in separated compostable and non compostable waste streams from at least one source in trackable bins; and wherein the trackable bins contain separated compostable and non compostable waste streams from at least one source; a processing facility which receives and processes the compostable and non compostable waste in the trackable bins; a sorting system for further processing the waste from the trackable bins into a compostable stream and a non compostable stream; a communication and data entry system for collecting the data from the sorting system and reporting the data to at least one source; a composting system which processes the compostable stream into compost material; and a processing system that processes or bundles a high percentage of the non compostable stream into useful products.

Plant fertilizer compositions and related methods

Plant fertilizer compositions, products, systems, kits, and methods. Products and methods for increasing the amount of soluble phosphorus in soil, solubilizing or increasing the level of soluble phosphorus and/or bioavailability of phosphorus in soil. Bioactivated fertilizer compositions and related methods for increasing phosphorus solubility and/or bioavailability in soil.

Plant fertilizer compositions and related methods

Plant fertilizer compositions, products, systems, kits, and methods. Products and methods for increasing the amount of soluble phosphorus in soil, solubilizing or increasing the level of soluble phosphorus and/or bioavailability of phosphorus in soil. Bioactivated fertilizer compositions and related methods for increasing phosphorus solubility and/or bioavailability in soil.