Disclosed are methods for reducing contaminant levels in materials through remediation, including remediation using a filamentous fungus.

A disposal method for waste fabric containing polyester and nylon includes: step (a): providing a waste fabric containing polyester and nylon; step (b): performing a first-stage treatment including acid treatment on the material to obtain a first liquid material and a first solid material; step (c): performing a second-stage treatment on the first liquid material to obtain a second liquid material and a second solid material; step (d): performing a third-stage treatment including acid treatment on the first solid material to obtain a third liquid material and a third solid material; step (e): performing a fourth-stage treatment on the third liquid material to obtain a fourth liquid material and a fourth solid material, wherein the acid concentration of the second liquid material is lower than the acid concentration of the first liquid material, and the acid concentration of the fourth liquid material is lower than the acid concentration of the third liquid material.

A method and a system of converting a textile-based feedstock to a product. The method includes providing a textile-based feedstock. The textile-based feedstock has a moisture regain. The textile-based feedstock has a moisture content above the moisture regain. An aqueous fraction is added to the textile-based feedstock to obtain a feedstock mixture. The feedstock mixture is subjected to hydrothermal liquefaction.

The present invention discloses a comprehensive system for the marine sequestration of carbon by injecting a slurry of diverse residual biomasses into deep-sea sediments. Central to the innovation is a meticulously designed flexible pipe system, which efficiently transports the slurry from storage units to the seafloor, significantly reducing the energy required for the overall injection process. The system also includes an adapted bulk carrier vessel, uniquely modified for seamless biomass transport, handling, and quality maintenance. The vessel is equipped with state-of-the-art energy generation systems, emphasizing renewable sources, and incorporates environmental considerations to minimize ecological impact. The injection process is optimized through a series of specialized equipment and detailed operational parameters, ensuring precise control and adaptability to various sediment types, depths, and environmental conditions. Additionally, the invention offers several unique embodiments catering to different needs, providing a flexible, cost-efficient, and environmentally responsible solution to ocean-based carbon storage. The system leverages the vastness of the oceans and the unique properties of various biomasses, offering a cutting-edge response to the global challenge of carbon sequestration.

This disclosure discloses a pretreatment method for opening waste wool textiles, comprising the following steps: spraying an oil agent evenly on the surface of waste wool textiles, and then sealing; the amount of the oil agent is 10% to 25% of the mass of waste wool textiles.

The present invention provides systems and methods for the recycling of animal bedding and the disposal or reuse of manure, feces, urine or expectorant resulting from recycling animal bedding. The present invention provides systems and methods for the disposal of materials related to the recycling or repurposing of stall residual waste and/or soiled animal bedding which is environmentally conscious to aquifers, and further limiting off gassing of enteric methane and other gasses. Use of such methods create a healthier recycled bedding than existing new bedding materials. The reusable and clean animal bedding provides for a healthy, hygienic, sanitary and enhanced stall environment. The present invention further provides methods for infusing additives, enhancements or amendments to recycled animal bedding which promote the health and safety of the animals using the recycled animal bedding (or the humans in contact with the animal bedding or animals) and/or the barn environment.

This disclosure discloses a pretreatment method for opening waste wool textiles, comprising the following steps: spraying an oil agent evenly on the surface of waste wool textiles, and then sealing; the amount of the oil agent is 10% to 25% of the mass of waste wool textiles.

Provided is a method for catalytic degradation of an organic waste. The method for catalytic degradation of an organic waste provided by the disclosure includes: step (1) under a condition of a closed micro-oxygen environment, mixing the organic waste with a magnetic thermally conductive catalyst to obtain a mixture, and subjecting the mixture to catalytic degradation to obtain a catalytically degraded gas, a catalytically degraded suspended particulate matter, and a catalytically degraded solid; and step (2) purifying the catalytically degraded gas and the catalytically degraded suspended particulate matter obtained in step (1), then discharging, and subjecting the catalytically degraded solid obtained in step (1) to magnetic separation to obtain an ash and a recovered magnetic thermally conductive catalyst; wherein the catalytic degradation is conducted at a temperature of 200 C. to 250 C. for 15 h to 24 h.

A process for the production of particle board, MDF board or HDF board includes the step of recycling particle board material, MDF and/or HDF board material in which recycled chips and/or recycled wood fibers are produced. The process includes the step in which the particle board material, the MDF and/or HDF board material is wetted, heated and pressurized, such that this material is kept under pressure and at an elevated temperature for a certain time. The process involves the step of supplying the recycled chips and/or the recycled wood fibers as base material in a production process of particle board, MDF board or HDF board.

A process for the production of particle board, MDF board or HDF board includes the step of recycling particle board material, MDF and/or HDF board material in which recycled chips and/or recycled wood fibers are produced. The process includes the step in which the particle board material, the MDF and/or HDF board material is wetted, heated and pressurized, such that this material is kept under pressure and at an elevated temperature for a certain time. The process involves the step of supplying the recycled chips and/or the recycled wood fibers as base material in a production process of particle board, MDF board or HDF board.