C09K17/40

EQUAL ENERGY DEFORMATION COMPOSITE FOUNDATION USING MICROORGANISMS TO SOLIDIFY AGGREGATE AND THE CONSTRUCTION METHOD THEREOF
20220315882 · 2022-10-06 ·

The present invention discloses an equal energy deformation composite foundation using microorganism to solidify aggregate and a construction method thereof, the composite foundation comprises a pile body and a cushion layer, wherein the pile body is provided with several piles, the cushion layer is arranged at the top of the pile body, the pile body is connected into an integral structure through the cushion layer, and the pile body and the cushion layer are filled with aggregate solidified by microorganism. The method comprises the following steps: step 1, leveling the site; Step 2, construction preparation; Step 3, the pile driver in place; Step 4, forming a hole by hammering; Step 5, filling aggregate into the hole; Step 6, repeating the work of step 5; Step 7, forming an equal energy deformation compaction pile using microorganism to solidify aggregate; Step 8, moving to the next pile; Step 9, tamping the ground; Step 10, until the cushion is flush with the surface. Beneficial effects: using local materials, turning waste into wealth, being environmental friendly, saving project cost and conforming to the concept of green development.

BIOCHAR AS A MICROBIAL CARRIER

The invention relates to a microbial delivery system where biochar acts as a carrier for microbes.

Special soil conditioner for soda saline-alkaline paddy fields and preparation method thereof

Disclosed is a special soil conditioner for soda saline-alkaline paddy fields and a preparation method thereof, relating to the technical field of soil conditioner preparation. The raw materials of the soil conditioner include calcium chloride dihydrate, anionic polyacrylamide, mineral potassium fulvate, diethylaminoethyl (DA) polyamine, DA-7 or DA-8, brassinolide, potassium indolebutyrate, sodium α-naphthylacetate and powder anti-caking agent. The above components are mixed according to a specific weight ratio to obtain the special soil conditioner for soda saline-alkaline paddy fields.

Special soil conditioner for soda saline-alkaline paddy fields and preparation method thereof

Disclosed is a special soil conditioner for soda saline-alkaline paddy fields and a preparation method thereof, relating to the technical field of soil conditioner preparation. The raw materials of the soil conditioner include calcium chloride dihydrate, anionic polyacrylamide, mineral potassium fulvate, diethylaminoethyl (DA) polyamine, DA-7 or DA-8, brassinolide, potassium indolebutyrate, sodium α-naphthylacetate and powder anti-caking agent. The above components are mixed according to a specific weight ratio to obtain the special soil conditioner for soda saline-alkaline paddy fields.

Pelletized basalt for use as a soil amendment

A composition including at least about 50 wt % basalt and no more than about 20 wt % binding agent, wherein the composition is in the form of a plurality of particles. The composition can find applications in agriculture, horticulture, and gardening, and can be used, e.g., as soil amendment.

COMPOSITION
20230182109 · 2023-06-15 ·

A composition comprising carbon and ash, wherein the composition comprises between 65 and 95% w/w carbon and between 2% and 25% w/w ash. There is also provided a method of producing the composition.

Superabsorbents and the method(s) of obtaining the same

This invention relates to novel non-composite and composite superabsorbents, wherein the dry superabsorbents are xerogels, more particularly the bio-xerogels or the composites, particularly the biocomposites, more particularly the bionanocomposites and the method(s) of obtaining the same characterized by simultaneous in situ grafting and cross linking of ethylinically unsaturated monomers on to a single biopolymer of plant or animal origin, or on combination of different biopolymers or biopolymer(s) or/and clay(s), in a homogeneous polar phase, in the presence of initiator and crosslinker of chemical or non-chemical origin, at a temperature of 40 to 90° C., achieved by conventional or microwave heating, reaction time varying from instantaneous to 48 hours, involving use of alkali, either in situ or post reaction at room or elevated temperatures for achieving superior absorbency, in an inert or ambient reaction environment, to yield a neutral or near neutral product.

Superabsorbents and the method(s) of obtaining the same

This invention relates to novel non-composite and composite superabsorbents, wherein the dry superabsorbents are xerogels, more particularly the bio-xerogels or the composites, particularly the biocomposites, more particularly the bionanocomposites and the method(s) of obtaining the same characterized by simultaneous in situ grafting and cross linking of ethylinically unsaturated monomers on to a single biopolymer of plant or animal origin, or on combination of different biopolymers or biopolymer(s) or/and clay(s), in a homogeneous polar phase, in the presence of initiator and crosslinker of chemical or non-chemical origin, at a temperature of 40 to 90° C., achieved by conventional or microwave heating, reaction time varying from instantaneous to 48 hours, involving use of alkali, either in situ or post reaction at room or elevated temperatures for achieving superior absorbency, in an inert or ambient reaction environment, to yield a neutral or near neutral product.

Erosion Resistant Composition and Method of Making Same
20220362651 · 2022-11-17 ·

An erosion resistant composition includes a granular material and a wax including oil in which a weight percent of the oil in the wax is between 0.01-15%. The granular material includes a sand and has a first resistance to flow prior to being coated with the wax. The wax at least partially coats a portion of the granular material to form the erosion resistant composition which has a second resistance to flow after coating that is greater than the first resistance to flow prior to coating. The erosion resistant composition may be used, for example, in golf course bunkers or other landscaping applications. Related methods of making the erosion resistant composition are also described in which the granular material is dried, the wax is heated, and the granular material is blended with the melted wax.

Erosion Resistant Composition and Method of Making Same
20220362651 · 2022-11-17 ·

An erosion resistant composition includes a granular material and a wax including oil in which a weight percent of the oil in the wax is between 0.01-15%. The granular material includes a sand and has a first resistance to flow prior to being coated with the wax. The wax at least partially coats a portion of the granular material to form the erosion resistant composition which has a second resistance to flow after coating that is greater than the first resistance to flow prior to coating. The erosion resistant composition may be used, for example, in golf course bunkers or other landscaping applications. Related methods of making the erosion resistant composition are also described in which the granular material is dried, the wax is heated, and the granular material is blended with the melted wax.