30results about How to "Reduce composting costs" patented technology

The invention relates to a high rate composting method and equipment thereof. The method comprises the following steps: sending organic solid waste to separation equipment for separation and recycling; making the waste into grains and sending the grains into a materialized pretreatment groove; adding a wetting agent, a bond dissociation agent and water beyond saturation state of materials; after stirring, sending the mixture into a high speed stable kettle for heating and pressurizing; maintaining the material in the reaction kettle at liquid and solid state; adding an oxidizer and a heavy metal remover; after reducing pressure to reduce pressure in a vessel, sending the mixture to a high speed activation kettle; adding a softening agent and an activation agent for an activation reaction under the condition of increasing temperature and pressure; and carrying out steam instant explosion operation by leading material to a product finery and controlling humidity, granularity and nutriment in a fertilizer within a range as required. By the method, the organic waste can be transferred to high quality compost in an hour and hydroscopic property, moisture retaining quality, adsorptivityof N, P, K and trace elements needed by plants, ventilation property, thermal insulation, flood-resistance and desertification resistance can be improved greatly, bacterium and parasites can be killed completely, poisonous organic compound can be decomposed and excess heavy metal in material can be stabilized or removed.

The invention provides a Bacillus sp. strain UTM03. The preservation number of the Bacillus sp. strain UTM03 is CGMCC No.5643. The strain UTM03 can be quickly proliferated at the temperature of 70 DEG C. The invention also provides application of the strain UTM03 in sludge composting. According to a seed compost prepared by using the strain UTM03 and a sludge composting application method for thestrain UTM03, the problem that microorganisms are inactivated or a compost product does harm to plants or heavy metals exceed the standard due to the concentration of salt or heavy metals in the sludge composting can be solved; and the strain can be widely applied to the sludge composting, and has good economical and social benefits.

The invention relates to a special nutrition pot for a Gobi desert, a preparation method and an application thereof. The special nutrition pot for the Gobi desert is prepared from the following raw materials in percentages by weight: 55-65% of sludge and agricultural waste fermentation nutrient matrix, 25-30% of bentonite, 5-10% of attapulgite, 3.5-4% of biochar, 0.7-1.2% of a biodegradable flocculant and 0.3-0.5% of a physical light mixture. On one hand, the environmental protection problem of harmless resource utilization of production and life sludge wastes and agricultural wastes is solved; and on the other hand, organic matters in the sludge wastes and agricultural wastes can be effectively utilized, the finally produced special nutrition pot for the Gobi desert has the effects of environmental biodegradablity, high-oxygen humus, heat retention property and low temperature resistance, moisture adsorption, water storage and retention, drought avoidance, root protection, slow release of nutrients, land fertilization and soil improvement, and is suitable form massive industrial seedling of tree seedlings; use of a lot of plastic containers is reduced; the roots are not damaged in transplantation; and the special nutrition pot is especially suitable for popularization in alpine regions, water-deficient areas and serious soil desertification areas.

The invention relates to a method of temperature controlled compost for echelon circulation inoculation. Among three different stages in the composting process, three different degradation facilitating microbial inocula are added respectively according to composting temperature. In each stage of fermentation and compost, a part of raw materials are taken out to serve as the functional microbial inoculum which is used as composting inoculation next time. Since a new microbial inoculum is unnecessary to be inoculated in each fermentation process, compost cost is obviously reduced and circulation inoculation can effectively overcome the antagonism problem between external connection microorganism and indigenous microorganism, thus fully developing the positive effect of the indigenous microorganism and achieving the effect of accomplishing twice the result with half the effort.

The invention discloses a non-auxiliary material sludge composting method. The method provided by the invention is composed of the following steps: cultivating indigenous microorganisms which are extracted from compost sludge at different temperatures, obtaining a leavening agent special for sludge compost, inoculating the microorganisms into sludge at corresponding temperature sections for adapting microorganisms in the leavening agent to the environment of compost sludge in a short period of time, rapidly breeding the microorganisms, thereby rapidly starting the compost, and rapidly decomposing the compost body with stable quality of the compost product, and realizing non-auxiliary material sludge composting. The non-auxiliary material sludge composting method has the advantages of long continuous time of high temperature, and harmless treatment of the compost. The composting method does not need auxiliary materials and simplifies the composting technology, and saves the composting cost, and the composting production environment is cleaner.

The invention discloses a production method for an organic fertilizer special for tobacco and the organic fertilizer special for tobacco. The method comprises: introducing newly-hatched boettcherisca peregrina larva to the surface of a scientific compatible formula material for performing biological conversion on a culture material, so as to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing boettcherisca peregrina larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 5-6 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, boettcherisca peregrina mature larva is produced, the compost cost is further reduced and economic benefit is increased.

The invention discloses a method for composing sludge by adding mineralized waste. The method mainly comprises the following steps of: A) uniformly mixing straw, sludge and mineralized waste, adjusting water content to be 45 to 65 mass percent, spreading, paving a layer of mineralized waste on the surface of mixture, and performing primary composing fermentation in a forced ventilation and oxygensupply mode; and B) uniformly mixing the lower layer of compost and the upper layer of the mineralized waste which are obtained after fermentation again, adjusting the water content to be 45 to 50 mass percent, performing secondary fermentation, and turning until the compost is thoroughly decomposed. The sludge and the mineralized waste are treated simultaneously by treatment of wastes with processes of wastes against one another and cooperative control, and the compost is recycled. Moreover, according to the method, the mineralized waste is used as microbial inoculant and a nitrogen conservation material for sludge composing, so the nitrogen content in a compost product is improved simultaneously in the process of accelerated composing fermentation, the composing cost is reduced, and thequality of the compost product is improved.

The invention discloses a method for producing an organic fertilizer special for tobacco by utilizing pig manure and the organic fertilizer special for tobacco. The method comprises: introducing chrysomya megacephala ovum to the surface of a scientific compatible formula material, so as to enable hatched chrysomya megacephala larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing chrysomya megacephala larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 5-6 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, chrysomya megacephala mature larva is produced, the compost cost is further reduced and economic benefit is increased.

The invention discloses a method for producing an organic fertilizer special for tobacco by taking pig manure and cake fertilizer as raw materials and the organic fertilizer special for tobacco. The method comprises: introducing musca domestica ovum to the surface of a scientific compatible formula material, so as to enable hatched musca domestica larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing musca domestica larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 5-6 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, musca domestica mature larva is produced, the compost cost is further reduced and economic benefit is increased.

The invention discloses a method for producing an organic fertilizer special for tobacco by utilizing ptecticus tenebrifer larva to process pig manure and the organic fertilizer special for tobacco. The method comprises: introducing ptecticus tenebrifer ovum to the surface of a scientific compatible formula material, so as to enable hatched ptecticus tenebrifer larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing ptecticus tenebrifer larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 15 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, ptecticus tenebrifer mature larva is produced, the compost cost is further reduced and economic benefit is increased.

The invention discloses a method for producing a special organic fertilizer for tobacco by using golden soldier fly larvae and the special organic fertilizer for tobacco. The method of the present invention is to insert golden yellow fingered soldier fly eggs on the surface of scientifically compatible formula materials, hatch larvae to carry out biotransformation of compost, and convert tobacco-specific organic fertilizer formula into tobacco-specific organic fertilizer; wherein, the formula It consists of the following components in parts by weight: 80-90 parts of pig manure and 20-10 parts of cake fertilizer, the cake fertilizer is a mixture of rapeseed cake or rapeseed cake and peanut bran; the water content of the pig manure 70-80%. The present invention utilizes golden yellow fingered soldier fly larvae, adopts cake fertilizer conventionally used in tobacco planting and pig manure, and produces a special organic fertilizer for tobacco with higher fertilizer efficiency than conventional microbial composting and low cost in about 15 days, effectively solving the problem of pig manure treatment And the technical problem of effectively supplying fertilizer in the tobacco planting process. In the process of producing tobacco-specific organic fertilizer, mature larvae of the golden soldier fly can also be produced, which further reduces composting costs and increases economic benefits.