202 results about "Night soil" patented technology

The invention relates to an excrement centralized processing method, comprising the steps of solid-liquid separation, flocculation water removing, aerobic compost treatment, anaerobic sewage treatment, facultative anaerobic sewage treatment, aerobic sewage treatment, membrane anaerobic reacting sewage treatment and odor treatment. Treated with the processing method of the invention, the urban night soil is 100% decontaminated, is 99.7% minimized and the excrement sludge is completely changed into resource.

The invention provides a method for managing grape culture, which mainly comprises five parts, namely nursery arrangement, water control fertilization, trimming and pruning, pergola erection and bag covering protection. The method can ensure that soil night soil and light energy can be utilized furthest, the use of protective covering bags can shorten the production period, protect insects and diseases, contribute to the ripeness of grapes, improve the color brightness and the sweetness so as to enable plants to have frondent branches and leaves and bloom growth and effectively improve the yield and the quality of grapes. The grapes manufactured by using the method have large and full fruits, bright colors, no dehiscent fruits, and transportation endurance; simultaneously, compared with the grape fruits manufactured by the conventional culture method, the acidity, the sugar content, the vitamin C content and other indexes of the grape fruits are greatly improved, and the manufacture is safe without chemical pesticide residues, so the grape fruits can achieve the standard of green foods.

The invention relates to a process for producing organic fertilizers, in particular to a process for producing composts by employing the method of compost fermentation, wherein the process comprises: selecting filthy mud as main fermenting raw materials, adding a conditioner in the filthy mud to adjust the carbon nitrogen ratio between 15 and 30, then adding catalytic bacteria, finally performing compost fermentation, wherein the conditioner is capable of employing castoffs as animal wastes, sawdust, wooden meals, traditional Chinese medicine dregs, straws, leave and the like and the castoffs have rich organic contents. The nutrition composition of organic base material which are fermented is more reasonable via controlling carbon nitrogen ratio in the invention, and the invention uses filthy mud which urgently needs to be handled to replace the conventional night soils and straws to be main raw materials of the composts, changes waste into valuable, and has certain effect for improving urban environment.

The invention discloses a planting method capable of improving the passion fruit yield and quality, and the method is characterized in that an adopted shed frame is a double-travelling flat shed frame which is in the shape of a double-row Chinese character 'men', the pile spacing of the shed frame is 3 meters, the pile height is 2.5 meters, a nylon net is arranged on a shed top so as to form a horizontal shed frame, and passion fruit trees are planted between the piles of the shed frame according to the planting space of (2-3)m*(2-3)m; and an additional fertilizer is applied during the seedling stage, growing stage and fruiting stage of the passion fruit, night soil, peanut bran and a phosphatic fertilizer are adopted in parts by weight according to the ratio of 100:(19-21):(28-32), are put in a manure pit to biodegrade for a month to be produced into manure of fermented night-soil mixed with water, and the manure of fermented night-soil mixed with water and the phosphatic fertilizer are sprayed to roots for 2-3 times. The shed frame which is in the shape of the Chinese character 'men' is adopted, uniformly stressed and not easily fell, is low in cost, and has good ventilation and photopermeability, less pest and disease damage are less, the self-making special fertilizer is adopted and sprayed to the roots during different growing stages of the plant, the plant grows strongly, the fruit is big and full, has bright colors and contains high sugar content, and the acre yield is improved by 20-50%.

The invention discloses a biological salt-degrading bacterial fertilizer consisting of the following components by weight proportion: 0.0013 to 0.0045 portions of gibberellin, 0.00002 to 0.0002 portions of cytokinins, 15 to 35 portions of bacillus megaterium, 50 to 80 portions of salt-degrading flora, 5 to 15 portions of amino acid and 2 to 10 portions of humic acid. The materials are evenly mixed and air dried. The bacterial fertilizer is formed by being extracted from marine microorganisms, rejuvenation, expanding propagation and being remixed with a plurality of trace elements. The bacterial fertilizer is scientific in formulation and very strong in activity, can be widely applied to salt lick improvement and a secondary salinization treatment, improves and optimizes soil environment and improves the deteriorated soil environment caused by the long-term use of chemical fertilizers and salt containing organic fertilizers (dungs). The bacterial fertilizer can facilitate the development of the roots of crops and can improve the ability of absorbing night soil. By applying the biological salt-degrading bacterial fertilizer, the fertilizer can facilitate the even seedling, uniform seedling and strong seedling at the earlier stage of crops, the strong nutrient transmission capacity at the middle stage and no premature senescence at the later stage.

The invention relates to a method and a device for drying sludge by utilizing high-temperature steam, belonging to the field of treatment of excess sludge after sewage treatment in a sewage treatment plant, river dredging sludge treatment and night soil sludge treatment. The method comprises the following steps: carrying out the primary drying of dehydrated organic sludge with water content more than 70 percent by a drying drum through external disposable energy sources or a chemical heat-generating agent, recycling saturated steam from the primary drying process in the drying drum, heating the saturated steam by a high-temperature heating device to form superheated steam, leading the superheated steam into the drying drum, and further carrying out the direct-contact secondary drying of the dehydrated organic sludge in the drying drum. After the superheated steam is used, the lime addition volume is reduced to 14.06 percent from 17 percent before reconstruction, the temperature of the drying drum is improved to 60.81 DEG C from 54.54 DEG C, the temperature of outlet materials is improved by 8 percent, and the electricity consumption used by the superheated steam is only 3kW / h per hour; therefore, the aims of energy saving and emission reducing are achieved, and the cost is greatly reduced.

The invention discloses an organic fertilizer for controlling soil salinization of coastal saline soil and killing underground insects and a preparation method thereof. The organic fertilizer provided by the invention comprises, by weight, 300-500 parts of straw compost, 300-500 parts of humic acid and 100-200 parts of a saline-alkali modifier, wherein the straw compost is composed of tobacco straw, livestock and poultry night soil, high-efficiency composite microbial inoculants and urea; and the saline-alkali modifier is composed of gypsum and an attapulgite powder. The organic fertilizer can be used to raise the fertilizer conservation and water retention capability of soil, prolong fertilizer efficiency and supplement beneficial bacteria in soil. With the application of the organic fertilizer, the harm of underground insects in field can be obviously reduced, underground insects are effectively killed, chemical agent amount is reduced, work and cost are saved, and toxicity and side-effect residual quantity of chemical control is reduced. In addition, after the application of the organic fertilizer, the topsoil of coastal saline soil is loosened, unit weight is decreased and the organic carbon content is increased.

The invention discloses a soil conditioner. The soil conditioner comprises, by weight, 20-30 parts of limestone powder, 14-16 parts of vermiculite powder, 19-22 parts of papermaking sludge, 10-13 parts of crop straw powder, 11-14 parts of livestock and poultry night soil, 7-10 parts of humic acid, 6-10 parts of starch, 12-15 parts of peat, 4-8 parts of polyacrylamide, 7-9 parts of polyethylene glycol, 5-7 parts of polymalate and 0.5-1 part of dendrobium. Compared with common conditioners in the market, the soil conditioner adopting the above technical scheme has the advantages of effective improvement of the soil structure, improvement of the fertilizer conservation ability of soil, adjustment of the temperature of the soil, soil erosion reduction, soil salt adjustment, plant growth promotion, crop output increase, small side effects, and environmental protection requirement meeting.

The invention relates to a comprehensive treatment utilization technology for municipal domestic waste, which belongs to the technical field of treating and recycling municipal waste; the technology is as follows: the municipal waste is transported to a waste treatment plant so as to carry out harmless treatment, then is classified into eight kinds, that is, the municipal domestic waste, medical waste, branches and straws, floater on water surface, construction waste, aquatic plant, urban night soil and market waste, and is transported to a department belonging to one kind so as to be treated and recycled. The technology of the invention solves the problems of occupying a lot of lands, and polluting environment and groundwater resources caused by the landfill mode which is adopted to treat the municipal waste for a long time, solves the problems in municipal solid waste incineration that dioxin, a carcinogenesis gas, is released into air and 40 percent of waste residues still need to be land-filled, so that lands still needs to be occupied; therefore, the technology can change the municipal waste into valuables, recycle natural resources, give full play to the value of resource recycling, and realize the measures advocated by the country such as 'waste reduction', 'resource recycling' and 'harmlessness', thus being suitable for waste treatment in different cities.

The invention discloses biological enzyme protein feed additives which comprises microbe live bacteria cells, active biological enzymes, amino acid, starch, fibers and water. The microbe live bacteria are Candida utilis bacteria, lactobacillus acidophilus and Bacillus licheniformis. The active biological enzymes are protease, amylase, beta-glucanase, xylanase, pectase, glucoamylase and fat acid enzyme, and amount of the active biological enzymes is 20000-24000 mu / g. The additives are full of microbe live bacterial and active biological enzymes for growth, metabolism, digestion, absorption, immunoregulation of livestock and poultry, intestinal tract flora balance capability, intestine mucous membrane epithelial cells restoration capability, intestinal villus growth capability, vitamin and trace element supply capability of the livestock and poultry are maintained. Absorption and utilization rate of the feed additives is high. According to the feed additives, drain amount of nitrogen, phosphor and calcium in night soil of the livestock and poultry is reduced, qualities of livestock, poultry and aquatic products are raised, and environmental pollution is reduced. Offensive odor of the livestock and poultry night soil is weakened and culture environment is purified.

The invention discloses a carbonization straw organic fertilizer and a preparation method thereof. The carbonization straw organic fertilizer comprises the following raw materials by weight part: 4-7 parts of vermiculite powder, 5-8 parts of limestone powder, 2-4 parts of ammonium chloride, 10-15 parts of beer groove, 2-3 parts of EM inocula, 35-50 parts of livestock night soil, 20-25 parts of pond mud, 30-40 parts of crops straw, 10-15 parts of potassium phosphate, 20-25 parts of rock phosphate, 14-20 parts of ammonium bicarbonate, 13-18 parts of potassium permanganate, 4-5 parts of cross-linking agent and a proper amount of water. The livestock night soil uses microbe bacterium to ferment to obtain the decomposed products, the livestock night soil is taken as a basic substrate for the fertilizer, crude active carbon after charing straw and an inorganic nutrition component are added, fertilizer application amount is reduced, an inorganic chemical component can be fully used, loss and water / soil pollution can be avoided, a stone flour coating agent is coated, adhesion caking of the fertilizer is effectively prevented, a part of ammonium chloride is used for coating components, the coating layer can be porous, and the nutriment can be released.

The invention relates to a fertilizer and a preparation method thereof, in particular to a fertilizer with high microbe content and the preparation method thereof, which belongs to the technical field of agricultural fertilizer. The preparation method comprises the following steps: 1) melting sugar in water and boiling the obtained solution; 2) adding the following raw materials by proportions: combinations of bean cake, peanut cake, and castor cake by any proportion to ferment the carrier, polysaccharide and sweet water obtained in Step 1, stirring the obtained solution in Step 2 uniformly to carry out a spontaneous fermentation for 3 to 10 days after adding the strain so as to obtain pre-fermented strains; 3) drying and crushing night soils, and adding the pre-fermented strains, phosphorite powder, and microelement mineral powder into the night soils and uniformly stirring the obtained mixtures for fermentation at a temperature of 5 DEG C to 70 DEG C, while at a preferable temperature of 50 DEG C. When the number of live strains reaches 2*10<9> / g, the fermentation can be ended; wherein, the oxygen is required to be pumped at a speed of 0.3-10m<3> / min in the process of fermentation. The fertilizer has particularly obvious curing effects on the plant diseases and preventive effects on the insect pest.

The invention belongs to the field of environmental sanitation controlling products and particularly relates to a compound used for deodorizing night soil compost. The compound is formed by mixing materials by the weight parts as follows: 5 to 9 parts of ferrous chloride, 1.5 to 3 parts of ferrous sulfate, 0.2 to 0.4 parts of magnesium sulfate, 0.4 to 0.8 parts of boric acid or borax, 5 to 30 parts of natural zeolite powder, 25 to 45 parts of one optionally selected from peanut residue or wood sawdust, straw powder and plant-stalk powder or the optional mixture thereof and 3 to 8 parts of deodorizing microorganism. The compound has the advantages of stable product performance and fast and thorough deodorization. The compound can be used for deodorizing the night soil of various permanent or movable toilets, and for deodorizing the compost, the processed night soil or the processed compost can be adopted as the organic fertilizer, and the growth of various plants can be facilitated.

A production technology of a biomass boiler ash organic fertilizer employs biomass boiler pyrolysis ash as a main raw material, fermented animal night soil, household garbage, deadwood, rotten leave, slag and waste bacterial strains as auxiliary materials. The production technology comprises the following seven successive steps: stacking fermentation, material crushing, ingredient stirring, rotary drum granulation, drying, screening and package and storage. The production technology extensively utilizes biomass boiler ash to conduct efficient industrialization processing of organic fertilizer; and the produced organic fertilizer can return to the farmland to improve soil and facilitate strong growth of the crops. The invention has characteristics of wide purpose, low cost, no pollution and outstanding economic benefit, and is an ideal scheme with quite wide market prospect for biomass boiler ash to reenter into the biologic chain for recycling.

The invention provides a biomass organic fertilizer and a preparation method thereof, which belong to the field of biomass fertilizer production. The biomass organic fertilizer comprises the following raw material in parts by weight: 20-30 parts of stalk carbon, 30-40 parts of livestock and poultry night soil charcoal, 21-44 parts of decomposed chicken manure, and 5-10 parts of pyroligneous liquor. The decomposed chicken manure is composed of chicken manure and a fermentation inocula and a stabilizing agent through fermentation, the fermentation inocula comprises Bacillus licheniformis, bacillus subtilis and aspergillus oryzae. The biomass organic fertilizer has the advantages of good fertilizer efficiency and no chemical pollution.

The invention provides a planting method for passion fruit and belongs to the technical field of agricultural planting. The planting method comprises the following steps that fields and seeds which are suitable for passion fruit panting are selected firstly; the seeds are put into a germination bed to be subject to germination accelerating after treated through seed-dressing agents, a certain light and humidity are maintained in the period, and the obtained buds are transplanted into a seedling bed for seedling growing; water and nutrient solutions are poured at regular intervals, and when the buds grow to 30-35 mm in height, the buds are transplanted into a planting pit for field planting; base fertilizers which are made of homemade organic fertilizers, phosphate fertilizers and potash fertilizers are applied in the planting pit, wherein the homemade fertilizers are prepared by mixed fermentation of passion fruit rattan, sunflower straw, rice straw, mango leaves, areca nut leaves, peanut bran, waste fungi bag powder, peat, sheep manure, night soil, radix stemonae, fructus kochiae, diaminoethane aminobenzyl-edta disodium, ferrous sulfate, boric acid, copper sulfate and decomposition agents; and management is conducted termly until harvesting is conducted. According to the planting method for the passion fruit, the fertilizers can be saved, the yield is increased, the disease is prevented, nutrition value of products is improved, and yield and revenue increasing for farmer households is achieved.

The invention discloses a tea tree transplanting and cultivating method. The method includes the steps that firstly, a land parcel with much humus and deep soil texture is selected to be reclaimed in a southern mountainous area, with the altitude of 500-3000 m, in Anhui Province, after the land parcel is smoothed, 20-centimeter humus is used for covering the land parcel, the width of a seedbed is 1.2 m, the height of the seedbed is 20 cm, and the furrow width is 30 cm; secondly, ditching and ridging are conducted on the seedbed, crop straw organic fertilizer is laid on the bottom layer, then ridging and soil sealing are conducted, and a tea sapling is transplanted to a ridge; thirdly, after the tea sapling grows to 30 cm in height, night soil is dressed in time; fourthly, in the second year after the tea tree survives, a conventional tea tree pruning method is used for pruning the tea tree, and the height of the tea tree is controlled; fifthly, the fertilize applying time is in the range from the middle ten days of September and the first ten days of October, shallow trenches which are 10 cm in depth are dug in positions away from the tea tree by 30 cm, and organic fertilizer is evenly applied in rows in a furrow mode, then soil covering is conducted, fertilizer application only needs to be conducted at a time, and watering is not needed; sixthly, green tea is picked in the vigorous stage of growth of tea leaves in spring but not the initial period of spring tea, and the picking time is 15-20 days after the spring tea sprouts.

The invention discloses an organic fertilizer and a compost fermentation method. The method comprises the following steps of: collecting straw and smashing; stirring every 1,000kg of straw and 20-50kg of white lime uniformly, and sprinkling 40-80kg of lime water onto every 1,000kg of straw; adding 100-1,000kg of decayed people and livestock night-soil into every 1,000kg of straw, and mixing uniformly; and stacking a mixture, sealing with slime on the periphery, and naturally fermenting. The invention further provides an organic fertilizer prepared with the compost fermentation method of the organic fertilizer. The method has the beneficial effects: white lime and decayed people and livestock night-soil are added into straw, so that operation is easy, ageing of a fertilizer can be accelerated, the compost fermentation time is shortened, the activity of microorganisms can be increased, and the organic matter content of a compost is increased; and easily-losing nutrients in people and livestock night-soil are adsorbed into organic matters of straw, so that a high-quality organic fertilizer is produced.

The invention discloses a method for extracting cells from a night soil microscopic image. The method comprises steps that: (1), a cell microscopic image is shot by a camera and is stored into a computer, the cell microscopic image is read, an average gradient G is calculated, a focal length of a microscope is adjusted according to the G value, shooting and image reading are carried out continuously, till the most intelligible image IIN corresponding to the largest average gradient G is found out; fat balls are extracted from the most intelligible image IIN from the (1) step to acquire positions and the number of the fat balls of the IIN; and (3), cells are extracted from the most intelligible image IIN from the (1) step through an edge extraction and threshold segmentation method to acquire positions, types and the numbers of red blood cells and white blood cells of the IIN. Through the method, technical problems of how to acquire image sharpness through the microscopic image to control focusing of the microscope, how to find out specific positions of the cells under conditions of a plurality of background impurities, a low contrast ratio of the cells to the background and unconspicuous cell edges, and how to determine cell types are solved.

The invention provides a fully automatic night soil analyzer. The analyzer includes: an automatic controller; at least one sample box used for containing a night soil sample; a sample box support used for placing the sample box; a diluting and stirring unit used for adding a sample diluent to the night soil sample in the sample box and stirring to obtain a night soil sample liquid; a physical detection unit used for physically detecting the night soil sample liquid; at least one chemical detection unit used for chemically detecting the night soil sample liquid, wherein each of the at least one chemical detection unit comprises a driving roller and a driven roller, the driven roller is wound with a reagent strip volume, the end portion of the reagent strip volume is fixed to the driving roller, and the reagent strip volume comprises a plurality of sequentially connected reagent strips distributed side by side; and a sample absorbing and feeding unit used for absorbing the night soil sample liquid and sending the night soil sample liquid to the physical detection unit and the chemical detection unit. The fully automatic night soil analyzer realizes continuous physical detection and chemical detection of various night soil samples, and has a very high detection efficiency.

The invention discloses a ship pollution treating system, and a drying box, an incinerator and an exhaust evaporation device arranged on the ship pollution treating system. The ship pollution treating system is specially customized for ship pollution treatment in South-to-North Water Diversion Project, and is also used for marine ships. The ship pollution treating system comprises a mixing heavy tank, a night soil sludge tank, a plunger metering pump, a main and auxiliary engine exhaust pipe, an exhaust evaporation device, a night soil sludge household garbage drying box, a narrow pipe structure incinerator, a computer and the like. Mature tangential water inlet coagulation sedimentation technology, exhaust evaporation device technology, plunger metering pump technology with specific technical characteristics and a trinity machine are used by the system; main and auxiliary machine exhaust pipe and night soil sludge garbage drying box technology, and the technology of an incinerator with a winding spiral climb pipeline structure are adopted, more importantly, rejected heat energy is used, the treating system by which electricity can be used by boat people is created, zero emission of an inland ship in a normal seaworthiness state is achieved, and zero emission of Yangtze River and marine ships in a normal seaworthiness state is achieved. The system is fully automatically operated in a closed state, is sanitary and does not cause leakage, dioxin is not generated in a treatment process, and pollution discharge of the ship to a South-to-North Water Diversion Project drainage basin is avoided. The ship pollution treating system is small in occupation area and low in investment and operation cost, electricity is saved.

The invention relates to the field of fertilizers, and specifically relates to a farmyard organic planting fertilizer and a preparation method thereof. The fertilizer is characterized in that the fertilizer is composed of the raw materials of, by weight, 20-25 parts of tea tree, 12-18 parts of mulberry tree, 23-30 parts of crop stalks, 18-24 parts of plant ash, 5-8 parts of oil cake residue, 7-12 parts of night soil, and 30-35 parts of livestock and poultry manure. The preparation method comprises the steps of: (1) material preparation and processing; (2) drying; (3) mixing; (4) fermentation and composting; (5) drying; (6) crushing and sieving; and (7) packaging and storing. According to the invention, discarded crop stalks and leaves during an agricultural planting process and manure discharged from an ecological culture process are mainly utilized as raw materials. Environment pollution is reduced, and the preparation method is simple and is easy to popularize. The prepared farmyard fertilizer is rich in nutrients, and is easy to absorb. Fertilizer effect is long-lasting. The fertilizer can be widely utilized.

The invention relates to a method for producing a fruit tree fertilizer, which belongs to the technical field of agriculture. The fruit tree fertilizer comprises the following raw materials in parts by weight: 30-60 parts of wood chip, 20-30 parts of wheat bran, 20-60 parts of bean cake, 20-30 parts of animal night soil, 40-50 parts of crops straw, 10-20 parts of a microbial compound strains, 10-20 parts of plant ash, and 10-15 parts of an ecological organic fertilizer. The fruit tree fertilizer adds the trace elements required by growth of the fruit trees, can solve the problems that the traditional fruit tree fertilizer takes a nitrogenous fertilizer as a main component, and the nutrition is unbalanced, the quality of the fruit trees and fruits is promoted, after the fruit tree fertilizer disclosed by the invention is applied, the anisotropy resistance and disease-and-insect resistance of the fruit tree can be increased, and the fruit tree grows fast, and the root of the fruit tree is not burned, meanwhile, the soil hardness can be prevented, and the water retention and fertilizer conservation abilities of soil can be increased, thereby the efficiency of the fertilizer is increased.

The invention discloses an environment-friendly bio-organic fertilizer produced by vegetable wastes and a preparation method of the environment-friendly bio-organic fertilizer, and belongs to the technical field of bio-organic fertilizers. The bio-organic fertilizer is prepared from the following raw materials in parts by weight: 60-80 parts of vegetable waste leaves, 30-40 parts of crop straws, 30-50 parts of night soil, 10-20 parts of urea, 2-5 parts of an organic matter decomposition agent and 2-3 parts of EM bacteria. The raw materials are mainly selected from green pollution-free organic garbage wastes, so that the problem of garbage disposal of a vegetable planting base can be solved, the environment can be improved, the soil can be improved, and the crop yield and quality are improved.

The invention relates to a slow-release and long-acting composite fertilizer. The composite fertilizer is prepared from, by weight, 5-10 parts of Lactobacillus plantarum, 5-10 parts of Geotrichum candidum, 5-10 parts of microzyme, 5-10 parts of a microbial inoculum, 80-120 parts of straws, 30-50 parts of bagasse, 30-50 parts of rice husk, 30-50 parts of mushroom fungus residues, 30-50 parts of animal night soil, 30-50 parts of water, 30-50 parts of a modified carrier, 0.5-1 part of a water retaining agent, 3-6 parts of gelatin, 0.5-3 parts of beta-cyclodextrin, 3-5 parts of alkyl glycoside, 0.5-2 parts of a composite enzyme preparation, 0.5-1 part of citric acid, 5-10 parts of potassium fulvate powder, 5-10 parts of ammonium molybdate, 5-10 parts of urea phosphate, 5-10 parts of ferrous sulfate, 3-5 parts of zinc sulfate heptahydrate, 3-5 parts of sodium borate, 3-5 parts of sorbitan fatty acid ester and 1-3 parts of N-(n-butyl)thiophosphoric triamide. The composite fertilizer has a coating structure, so the fertilizer effect is lasting and controllable, and the utilization rate of nutrient elements is high.

The invention relates to a processing method of night soil, and concretely relates to a harmless processing method of night soil. The harmless processing method of night soil sequentially comprises the following steps: solid-liquid separation of the night soil, centrifuge dewatering, anaerobic digestion, free ammonia removal, COD, BOD and ammonia nitrogen degradation, mud-water separation, and disinfection discharge. The harmless processing method of night soil has the advantages of full utilization of organic matters in the night soil, thorough nitridation, and high COD removal efficiency, and solves the problems comprising inadequate recovery utilization of the organic matters in the night soil, halfway nitridation and low COD removal efficiency of present harmless processing methods of night soil.

The invention discloses maggot-bacterium bio-active fertilizer and a preparation method thereof. Raw materials comprise maggots, parasitic pathogenic microorganisms and organic additives. The maggots are fly larvas, are rich in proteins and are innocuous and unpoisonous. The parasitic pathogenic microorganisms comprise one or more of metarhizium anisopliae, beauveria bassiana and bacillus thuringiensis. The organic additives comprise one or two of livestock and poultry night soil and dead livestock and poultry treated at a high temperature. The maggot-bacterium bio-active fertilizer belongs to the field of crop fertilizer, is high-protein active biofertilizer, improves soil fertility, promotes plant growth, provides the living parasitic pathogenic microorganisms, and can kill larvas by infecting insect larvas thereby reducing insect attack. The maggot-bacterium bio-active fertilizer is suitable for organic agriculture, green agriculture and nuisance-free agriculture production. The preparation method has simple processes, can be operated easily, is conducive to popularization and can improve agriculture production benefits and peasant income.

The invention relates to a no-pollution discharge and treatment system for waste and water in residential building, comprising sewer line of water appliance and water storage pool, which are connected with each other. The water storage pool is divided into a sedimentation tank and a clean water tank. There is a filtering channel between the sedimentation tank and the clean water tank. A water pump is set in the clean water tank to pump water into the toilet and the clean water tank for swabber. Water outlet pipes of the toilet and the clean water tank are connected with a methane pool. An entry for domestic waste, an outlet pipe for methane and a discharge pipe for methane fluid and dreg are set on the methane pool. Merits of invention are that water is made full use of; at the same time domestic organic rubbish discharged by family and night soil in toilet are made full use of to use so as to avoid polluting circumstance. The methane can be used to cook or generate power so that energies are diversified and the pressure of energy import can be decreased. At the same time environmental pollution can be lessened and water becomes greener. Methane fluid and dreg can be used as compound organic fertilizer and they have a good effect to improve soil.

The invention discloses a resource circulation type human night soil treatment device. The resource circulation type human night soil treatment device comprises a solid-liquid separator, a fermentation box, a medicine cabin, a dosing device, a water treatment device, a filter and a sedimentation buffer box which are mounted on the same rack, wherein the solid-liquid separator comprises a solid outlet and a liquid outlet, the solid outlet is connected with the fermentation box, and the liquid outlet is connected with the water treatment device; the fermentation box comprises an aeration port, a temperature sensor, a motor, a speed reducer and a stirrer; a feed sliding slot is formed at the upper part of the fermentation box, a microbial base material capable of decomposing night soil is stored in the fermentation box, the stirrer is arranged in the fermentation box, the motor can drive the stirrer to rotate through the speed reducer, the aeration port is formed at the bottom in the fermentation box, and the temperature sensor is arranged in the fermentation box; the medicine cabin is connected with the water treatment device through the dosing device; the water treatment device is connected with the sedimentation buffer box through an electromagnetic valve; a water outlet of the sedimentation buffer box is connected to the filter; and a pollution discharge valve for discharging flocculated residues is arranged at the lower part of the water treatment device. The resource circulation type human night soil treatment device disclosed by the invention can perform weight reduction treatment on human night soil in a resource circulation way.