A digester system for digesting feed material comprises a digester tank, a thickener, and a seal system. The digester tank generates a first digested material and biogas from the feed material. The thickener is operatively connected to the digester tank to remove a second digested material from the feed material to alter a solid content of the feed material in the digester tank. The seal system substantially prevents the thickener from removing biogas from the feed material with the second digested material.

A brine waste management method comprising the utilization of brine waste as a growth medium for cultures of genetically modified halophiles acting as bio-refineries creating chemicals of value. Brine waste enters the method (101) to undergo compositional analysis (102), Pretreatment (104), and Inoculation (106). The compositional analysis (102) and the selection (103) of the chemicals of value influences the selection (103) of the halophile species to undergo modification (105), as well as the pretreatment (104) needed to encourage growth-production (107). Growth-production (107) is monitored and assisted until the extraction (108) of the chemicals of value and additional post-extraction (109) handling of excess brine waste exiting the method.

A brine waste management method comprising the utilization of brine waste as a growth medium for cultures of genetically modified halophiles acting as bio-refineries creating chemicals of value. Brine waste enters the method (101) to undergo compositional analysis (102), Pretreatment (104), and Inoculation (106). The compositional analysis (102) and the selection (103) of the chemicals of value influences the selection (103) of the halophile species to undergo modification (105), as well as the pretreatment (104) needed to encourage growth-production (107). Growth-production (107) is monitored and assisted until the extraction (108) of the chemicals of value and additional post-extraction (109) handling of excess brine waste exiting the method.

An exemplary solid waste treatment system can be provided which can include a storage device, an intelligent aerobic fermentation treatment device, a retaining wall-type fermentation area, and an aeration platform. The intelligent aerobic fermentation treatment device can include a traveling trolley, a lifting mechanism, a material pick-and-place mechanism, and a traveling bridge linearly moving in a direction away from the storage device towards the retaining wall-type fermentation area. The aeration platform can be arranged at the bottom of the retaining wall-type fermentation area. The traveling trolley linearly can move on the traveling bridge in a direction perpendicular to the direction away from the storage device towards the retaining wall-type fermentation area. The lifting mechanism can be mounted on the traveling trolley. The material pick-and-place mechanism can be suspended on the lifting mechanism to be raised and lowered in step with the raising and lowering of the lifting mechanism.

The present invention relates to a method of preparing a wood chip-type organic composite fertilizer wherein the method comprises the steps of: {circle around (a)} preparing wood chips by chipping; {circle around (b)} preparing a liquid organic fertilizer; {circle around (c)} forming an organic mixed solution; {circle around (d)} obtaining colored wood chips by simultaneously immersing the wood chips of the step {circle around (a)} in the organic mixed solution of the step {circle around (c)} and applying hot air to the organic mixed solution to coat the woods chips with colors; {circle around (e)} drying the wood chips to a high temperature to remove moisture formed on an outer surface of the wood chips of the step {circle around (d)} and to make the organic mixed solution penetrate evenly into the wood chips at the same time; and {circle around (f)} packing the dried wood chips of the step {circle around (e)} by weight unit with the measurement thereof on a scale.

The present invention relates to a method of preparing a wood chip-type organic composite fertilizer wherein the method comprises the steps of: {circle around (a)} preparing wood chips by chipping; {circle around (b)} preparing a liquid organic fertilizer; {circle around (c)} forming an organic mixed solution; {circle around (d)} obtaining colored wood chips by simultaneously immersing the wood chips of the step {circle around (a)} in the organic mixed solution of the step {circle around (c)} and applying hot air to the organic mixed solution to coat the woods chips with colors; {circle around (e)} drying the wood chips to a high temperature to remove moisture formed on an outer surface of the wood chips of the step {circle around (d)} and to make the organic mixed solution penetrate evenly into the wood chips at the same time; and {circle around (f)} packing the dried wood chips of the step {circle around (e)} by weight unit with the measurement thereof on a scale.

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.

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.

A waste treatment system comprises: a first hydrothermal treatment device for performing hydrothermal treatment of waste; a first solid-liquid separation device for separating a first reactant of the first hydrothermal treatment device into a solid and a liquid or slurry; a second hydrothermal treatment device for performing hydrothermal treatment of the solid of the first reactant; a second solid-liquid separation device for separating a second reactant of the second hydrothermal treatment device into a solid and a liquid or slurry; and a fermentation device for fermenting the liquid or the slurry of the first reactant and the liquid or the slurry of the second reactant.

A waste treatment system comprises: a first hydrothermal treatment device for performing hydrothermal treatment of waste; a first solid-liquid separation device for separating a first reactant of the first hydrothermal treatment device into a solid and a liquid or slurry; a second hydrothermal treatment device for performing hydrothermal treatment of the solid of the first reactant; a second solid-liquid separation device for separating a second reactant of the second hydrothermal treatment device into a solid and a liquid or slurry; and a fermentation device for fermenting the liquid or the slurry of the first reactant and the liquid or the slurry of the second reactant.