CN103304120A - Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula - Google Patents

Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula Download PDF

Info

Publication number
CN103304120A
CN103304120A CN2013102826308A CN201310282630A CN103304120A CN 103304120 A CN103304120 A CN 103304120A CN 2013102826308 A CN2013102826308 A CN 2013102826308A CN 201310282630 A CN201310282630 A CN 201310282630A CN 103304120 A CN103304120 A CN 103304120A
Authority
CN
China
Prior art keywords
mud
housefly maggot
breeding feed
housefly
eggs
Prior art date
Application number
CN2013102826308A
Other languages
Chinese (zh)
Inventor
何薪
Original Assignee
何薪
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 何薪 filed Critical 何薪
Priority to CN2013102826308A priority Critical patent/CN103304120A/en
Publication of CN103304120A publication Critical patent/CN103304120A/en

Links

Abstract

The invention relates to a method for treating sludge produced by a slaughtering wastewater treatment plant by using housefly maggots and a material formula. According to the method, adjuvants are added to the sludge and are stirred so as to prepare a housefly maggot feeding material, housefly eggs are put into the housefly maggot feeding material, and larvae incubated from the housefly eggs eat the housefly maggot feeding material, so that the sludge is treated. The mass fraction of the sludge in the housefly maggot feeding material is 45-95%, the rest is the adjuvants, and the adjuvants consist of the following substances in percentage by weight: 0-30% of cattle manure, 0-40% of bagasse, 0-10% of rapeseed meal, 0-40% of peanut shell, 0-30% of corncob, 0-30% of beer dregs, 0-30% of bran powder, 0-5% of potassium dihydrogen phosphate and 0-5% of sodium dihydrogen phosphate. The method and the material formula have the advantages that the treating capacity is strong, the treating speed is higher than that of ordinary composting, and the treatment cycle is 4-5 days. After treatment, the volume of the sludge produced by the slaughtering wastewater treatment plant is decreased by 10-30%, odors are reduced, and meanwhile, a high-quality organic fertilizer and high-quality insect biological protein can be obtained.

Description

Utilize the housefly maggot processing to butcher method and the material formula of the mud of sewage work's generation
Technical field
The present invention relates to a kind of method for sludge treatment, particularly relate to a kind of method of utilizing the housefly maggot processing to butcher the mud of sewage work's generation, belong to field of environment protection.The invention still further relates to the material formula of implementing aforesaid method.
Background technology
Slaughterhouse wastewater comes from hutch flushing, drip washing, butcher and other factory building terrace flushing, scald hair, analyse, non-staple foodstuff processing, washing oil etc., be one of organic contamination source of China's maximum.According to investigations, the quantity discharged of slaughterhouse wastewater accounts for 6% of national discharged volume of industrial waste water.When slaughterhouse wastewater is processed, can produce a large amount of excess sludges, in the excess sludge protein content too high, be difficult for that dehydration, oiliness are large, thickness, intractability is larger.Therefore how reasonably process and dispose the mud of butchering sewage work's generation with recycling and become China's urgent problem.
The major way of China's disposing sludge comprises landfill, burning and soil utilization at present.
Landfill is traditional Sludge Disposal Techniques.Landfill has the characteristics such as treatment capacity is large, technique is relatively simple, less investment, but landfill need take a large amount of soils, also can be to soil and serious secondary pollution, and the especially formation of loading embeading percolation liquid and gas.Percolate is a kind of liquid that is heavily polluted, if site selection of landfill or move improper can polluted underground water environment.The gas that landfill yard produces mainly is methane, can not set off an explosion and burn if do not take appropriate measures.Burning can make the whole carbonizations of organism, pathogen kill, to greatest extent reduce mud volume.Investment is large but its shortcoming is treatment facility, and processing costs is high, and cost of equipment maintenance is high, and produces the strong carcinogen dioxin.The utilization of mud soil normally will recycle behind the sludge high temperature compost first.Composting process can realize minimizing, stabilization and the innoxious process of mud.Its processing cost is relatively low, but floor space is large, long processing period, thereby has limited its application.The target of ﹠ Mud is to realize minimizing, the stabilization and innoxious of mud.China encourage to reclaim and utilizes the energy and resource in the mud; Encourage ﹠ Mud technological innovation and scientific-technical progress.China is large agricultural country, owing to too much using chemical fertilizer, it is more and more barrenr that the soil becomes, and the benign cycle in soil is destroyed, only has a large amount of inputs organic matters could improve soil.Therefore, " composting+soil utilization " is that the recycling sludge that is fit to China's national situation and most area characteristics is processed disposal technology.But existing aerobic fermentation (compost) technology is owing to existing the long shortcoming of fermentation period, and it is restricted aspect utilizing in the soil.So be badly in need of a kind of novel sludge disposal technology of research and development.At present, related documents has been put down in writing some and has been processed the method for changing food waste and food garbage, such as, CN101879517A discloses a kind of method and material formula that utilizes Chrysomya megacephala maggot to process changing food waste, may further comprise the steps: will add auxiliary material after the changing food waste coarse crushing, obtain the Chrysomya megacephala maggot culture material, again at Chrysomya megacephala maggot culture material surface access chrysomyia megacephala (big head golden fly) ovum, the larval feeding of chrysomyia megacephala (big head golden fly) ovum hatching and decomposition culture material make changing food waste be processed and remove.Before the chrysomyia megacephala (big head golden fly) larva was aging, the outside of stacking the zone at the Chrysomya megacephala maggot culture material connected a polypide collection container, and dry bran powder is housed in this polypide collection container, collects aging Chrysomya megacephala maggot in order to guiding.Remaining treated Chrysomya megacephala maggot culture material is made biological organic fertilizer after the drying.Also such as, CN101774831A discloses a kind of removing method of food garbage.The inventive method is that sorted food garbage is broken, adds auxiliary material, and the food garbage culture material that obtains accesses Eggs of Musca Domestica Vicina again, and the larval feeding culture material that allows Eggs of Musca Domestica Vicina hatch is until food garbage is eliminated; Described food garbage culture material comprises following component by mass percentage: food garbage 50 ~ 90%, sawdust 0 ~ 40%, bran powder 0 ~ 30%, wheat bran 0 ~ 30%, straw powder 0 ~ 40%, yeast powder 1 ~ 5%, EM liquid 1 ~ 3%, sodium bicarbonate 0 ~ 3%, white lime 0 ~ 3%.In the food garbage culture material, access Eggs of Musca Domestica Vicina, allow the larval feeding culture material of hatching, thereby reach the purpose of removing food garbage.For another example, CN101889629A discloses a kind of method and material formula that utilizes the black soldier flies larva to process changing food waste, comprise these steps: will add auxiliary material after the changing food waste coarse crushing, obtain black soldier flies larva culture material, again at black soldier flies larva culture material surface access black soldier flies ovum, the larva of black soldier flies ovum hatching is got black soldier flies larva culture material, makes rubbish be processed and remove.Before the black soldier flies larva was aging, the outside of stacking the zone at black soldier flies larva culture material connected a polypide collection container, and dry bran powder is housed in this polypide collection container, collects aging black soldier flies larva in order to guiding.Remaining treated black soldier flies larva culture material is made biological organic fertilizer after the drying.Above these technology are butchered the mud that sewage work produces for how utilizing housefly maggot to process, and processing speed is fast, does not provide concrete guidance program.
Summary of the invention
Technical problem to be solved by this invention is, a kind of method of utilizing housefly maggot to process to butcher the mud that sewage work produces is provided, the processing speed of the method is fast, less energy consumption, occupation of land less, operation cost is low.
For this reason, the present invention also will provide the material formula of implementing aforesaid method.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of method (utilizing the Musca domestica larva disaggregating treatment to butcher the method for the mud of sewage work's generation) of utilizing the housefly maggot processing to butcher the mud of sewage work's generation, may further comprise the steps: in the mud of butchering sewage work's generation, add auxiliary material and stirring, make the housefly maggot breeding feed, put into again Eggs of Musca Domestica Vicina, the larval feeding housefly maggot breeding feed of Eggs of Musca Domestica Vicina hatching is processed so that butcher the mud of sewage work's generation; The above-mentioned massfraction (mass percent) of mud in the housefly maggot breeding feed of butchering sewage work's generation is 45% ~ 95%, remaining is auxiliary material, and auxiliary material is made of the material of following weight proportioning (weight percent or mass percent): cow dung 0 ~ 30%, bagasse 0 ~ 40%, rapeseed meal 0 ~ 10%, Pericarppium arachidis hypogaeae 0 ~ 40%, corn cob 0 ~ 30%, beer slag 0 ~ 30%, chaff powder 0 ~ 30%, potassium primary phosphate 0 ~ 5%, SODIUM PHOSPHATE, MONOBASIC 0 ~ 5%.
Above-mentioned auxiliary material is one or more the mixture (its proportioning is arbitrarily during several mixing) in cow dung, bagasse, rapeseed meal, Pericarppium arachidis hypogaeae, corn cob, beer slag, chaff powder, potassium primary phosphate and the SODIUM PHOSPHATE, MONOBASIC.Described chaff powder can be one or more the mixture (its proportioning is arbitrarily during several mixing) in the chaff powder such as bran powder, rice husk meal, wheat bran powder.The adding of these auxiliary materials can promote the growth of Musca domestica larva and ingest, and improves so that butcher the wear rate of the mud of sewage work's generation.The housefly maggot breeding feed can place casing, and wherein the thickness of housefly maggot breeding feed is 8~15cm.The decomposition rate that the material of enforcement aforesaid method is processed the mud of butchering sewage work's generation to housefly maggot has important impact, so the material formula of this housefly maggot breeding feed also belongs to protection scope of the present invention.This prescription is made of the material of following massfraction: butcher mud 45% ~ 95%, cow dung 0 ~ 30%, bagasse 0 ~ 40%, rapeseed meal 0 ~ 10%, Pericarppium arachidis hypogaeae 0 ~ 40%, corn cob 0 ~ 30%, beer slag 0 ~ 30%, chaff powder 0 ~ 30%, potassium primary phosphate 0 ~ 5%, SODIUM PHOSPHATE, MONOBASIC 0 ~ 5% that sewage work produces.The incubation temperature of above-mentioned Eggs of Musca Domestica Vicina is 25 ~ 50 ℃.The density of putting into of above-mentioned Eggs of Musca Domestica Vicina is 1 ~ 3g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed.Collection box of the outside connection of above-mentioned housefly maggot breeding feed casing is equipped with dry chaff powder in this collection box, collect aging housefly maggot in order to guiding.Above-mentioned treatment cycle is 4 ~ 5 days, and after the housefly maggot breeding feed was disposed, fertilizer was made in oven dry.
The preferred scheme of the present invention is, the above-mentioned massfraction of mud in the housefly maggot breeding feed of butchering sewage work's generation is 45% ~ 60%, remaining is auxiliary material, and auxiliary material is made of the material of following weight proportioning: cow dung 10% ~ 15%, bagasse 10% ~ 15%, rapeseed meal 5% ~ 10%, Pericarppium arachidis hypogaeae 5% ~ 10%, corn cob 1% ~ 10%, beer slag 1% ~ 10%, chaff powder 1% ~ 10%, potassium primary phosphate 1% ~ 2%, SODIUM PHOSPHATE, MONOBASIC 1 ~ 2%.The incubation temperature of above-mentioned Eggs of Musca Domestica Vicina is 40 ~ 45 ℃, and the density of putting into of above-mentioned Eggs of Musca Domestica Vicina is 2.5 ~ 3g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed, and the thickness of above-mentioned housefly maggot breeding feed is 10 ~ 15cm.
The further preferred scheme of the present invention is, the above-mentioned massfraction of mud in the housefly maggot breeding feed of butchering sewage work's generation is 50%, remaining is auxiliary material, and auxiliary material is made of the material of following weight proportioning: cow dung 10%, bagasse 15%, rapeseed meal 5%, Pericarppium arachidis hypogaeae 6%, corn cob 5%, beer slag 3%, chaff powder 4%, SODIUM PHOSPHATE, MONOBASIC 2%; The incubation temperature of above-mentioned Eggs of Musca Domestica Vicina is 42 ℃, and the density of putting into of above-mentioned Eggs of Musca Domestica Vicina is 2.5g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed, and the thickness of above-mentioned housefly maggot breeding feed is 12cm.
As mentioned above, in treatment process of the present invention, the density of putting into of Eggs of Musca Domestica Vicina is 1~3g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed, and the incubation temperature of Eggs of Musca Domestica Vicina is 25~50 ℃.Under this temperature, Eggs of Musca Domestica Vicina was hatched into larva in the 2nd day, began to take food breeding feed.In the process of housefly larval growth, breeding feed is fermentation calefaction gradually.Through taking food of Musca domestica larva 4~5 days, breeding feed becomes chocolate, and moisture is reduced to 40%~60%, material loosening, stink reduces, and detects its organic content, total nutrient (N, P, K total content) and heavy metal content etc. after the oven dry, all reaches the relevant art index of national fertilizer.At this moment, Musca domestica larva has reached aging state, climbs out of one after another breeding feed, seeks suitable place and pupates.In addition, the 4th day of the maggot grow of being in need to connect a collection box described housefly maggot breeding feed casing is outside, and dry chaff powder is housed in this collection box, collects aging housefly maggot in order to guiding.Remaining treated housefly maggot breeding feed can be made into fertilizer after drying.
Compared with prior art, the present invention has following beneficial effect:
1. the processing power of the inventive method is strong, and processing speed is faster than common compost, after treatment, butchers the mud capacity minimizing 10~30% that sewage work produces, and peculiar smell reduces, and a collection of mud of butchering sewage work's generation of every processing only needs 4~5 days.2. the inventive method occupation of land is few, and the fixed investment cost is low, and the treating processes less energy consumption is conducive to environment protection.3. adopt method of the present invention, the mud of butchering sewage work's generation after treatment becomes the high-quality fertilizer, and its nutrient content reaches the technical indicator of national fertilizer.4. the inventive method is butchered in the process of the mud that sewage work produces in processing, can obtain simultaneously a large amount of housefly maggots, can obtain high-quality insect bioprotein, has realized the cycling and reutilization of resource.Various detection data are referring to the subordinate list 1 among the embodiment, subordinate list 2, subordinate list 3, subordinate list 4.In addition, compare with the disclosed technical scheme of CN101879517A, CN101774831A, what the present invention processed is to butcher the mud that sewage work produces, and the disclosed technical scheme of CN101879517A, CN101774831A can not be processed the mud of butchering sewage work's generation.
Embodiment
Below further specify technical scheme of the present invention by specific embodiment.
Embodiment 1: butcher the mud of sewage work's generation (namely through butchering the mud that produces after sewage is butchered in sewage work's processing with the plastic tank collection, for each embodiment, as follows), the interpolation appropriate amount of auxiliary materials also stirs and makes housefly maggot breeding feed, the prescription of breeding feed (the mass percent sum of each component is 100%) as shown in table 1.Used chaff powder is bran powder, certainly also can adopt one or more the mixture in the chaff powder such as bran powder, rice husk meal, wheat bran powder, and its proportioning is arbitrarily during several mixing.Breeding feed is poured in the corresponding casing, and the thick 8cm of breeding feed, and put into an amount of Eggs of Musca Domestica Vicina (namely at an amount of Eggs of Musca Domestica Vicina of breeding feed surface access) connects ovum density and is: 1g Eggs of Musca Domestica Vicina/1kg breeding feed, under 30 ℃, hatch into Musca domestica larva after connecing ovum.Eggs of Musca Domestica Vicina was hatched into larva in the 2nd day, began to take food breeding feed.The 4th day, outside the breeding feed casing, overlap again a larger casing, and be sprinkled into therein dry chaff powder, to make things convenient for collector's fly maggot.Through 4~5 days, Musca domestica larva reached aging state, climbed out of one after another breeding feed and entered in the larger casing, and breeding feed becomes chocolate, material loosening, and stink reduces, and can be made into fertilizer after the oven dry.Various detection data are referring to subordinate list 1, subordinate list 2.
The prescription of table 1 housefly maggot breeding feed
Data Comparison before and after subordinate list 1 sludge treatment
Test item Unit Before the sludge treatment After the sludge treatment
Cr 10 -6 47.2 34.2
Hg 10 -9 730 542
Pb 10 -6 19.9 14.5
Cd 10 -6 0.29 0.31
As 10 -6 11.2 9.02
K 2O 10 -2 0.44 1.03
Organic 10 -2 53.40 52.41
Total N 10 -2 6.10 5.73
P 10 -6 14936 16935
Subordinate list 2 fly maggot powders detect data
Test item Unit Detected result
Crude protein % 60.1
Fat g/100g 16.2
Cadmium mg/kg 0.07
Plumbous mg/kg 0.8
Chromium mg/kg 2.47
Total arsenic mg/kg 0.42
Mercury mg/kg 0.051
Embodiment 2: collect with plastic tank and butcher the mud that sewage work produces, the interpolation appropriate amount of auxiliary materials also stirs and makes the housefly maggot breeding feed, the prescription of breeding feed is as shown in table 2, and (used chaff powder is bran powder, certainly also can adopt one or more the mixture in the chaff powder such as bran powder, rice husk meal, wheat bran powder, its proportioning is arbitrarily during several mixing).Breeding feed is poured in the corresponding casing, and the thick 12cm of breeding feed, and put into an amount of Eggs of Musca Domestica Vicina connects ovum density and is: 2.5g Eggs of Musca Domestica Vicina/1kg breeding feed, under 42 ℃, hatch into Musca domestica larva after connecing ovum.Eggs of Musca Domestica Vicina was hatched into larva in the 2nd day, began to take food breeding feed.The 4th day, outside the breeding feed casing, overlap again a larger casing, and be sprinkled into therein dry chaff powder, to make things convenient for collector's fly maggot.Through 4~5 days, Musca domestica larva reached aging state, climbed out of one after another breeding feed and entered in the larger casing, and breeding feed becomes chocolate, material loosening, and stink reduces, and can be made into fertilizer after the oven dry.Various detection data are referring to subordinate list 3, subordinate list 4.
The prescription of table 2 housefly maggot breeding feed
Data Comparison before and after subordinate list 3 sludge treatment
Test item Unit Before the sludge treatment After the sludge treatment
Cr 10 -6 47.2 32.8
Hg 10 -9 730 527
Pb 10 -6 19.9 13.7
Cd 10 -6 0.29 0.30
As 10 -6 11.2 8.96
K 2O 10 -2 0.44 1.12
Organic 10 -2 53.40 52.97
Total N 10 -2 6.10 5.86
P 10 -6 14936 17231
Subordinate list 4 fly maggot powders detect data
Test item Unit Detected result
Crude protein % 60.6
Fat g/100g 16.7
Cadmium mg/kg 0.06
Plumbous mg/kg 0.7
Chromium mg/kg 2.45
Total arsenic mg/kg 0.39
Mercury mg/kg 0.049
Embodiment 3: collect with plastic tank and butcher the mud that sewage work produces, the interpolation appropriate amount of auxiliary materials also stirs and makes the housefly maggot breeding feed, the prescription of breeding feed (used chaff powder is the mixture of wheat bran powder or bran powder or wheat bran powder and bran powder, and its proportioning is arbitrarily during mixing) as shown in table 3.Breeding feed is poured in the corresponding casing, and the thick 10cm of breeding feed, and put into an amount of Eggs of Musca Domestica Vicina connects ovum density and is: 3g Eggs of Musca Domestica Vicina/1kg breeding feed, under 50 ℃, hatch into Musca domestica larva after connecing ovum.Eggs of Musca Domestica Vicina was hatched into larva in the 2nd day, began to take food breeding feed.The 4th day, outside the breeding feed casing, overlap again a larger casing, and be sprinkled into therein dry chaff powder, to make things convenient for collector's fly maggot.Through 4~5 days, Musca domestica larva reached aging state, climbed out of one after another breeding feed and entered in the larger casing, and breeding feed becomes chocolate, material loosening, and stink reduces, and can be made into fertilizer after the oven dry.
The prescription of table 3 housefly maggot breeding feed
Embodiment 4: collect with plastic tank and butcher the mud that sewage work produces, the interpolation appropriate amount of auxiliary materials also stirs and makes the housefly maggot breeding feed, the prescription of breeding feed is as shown in table 4, and (used chaff powder is bran powder or wheat bran powder, certainly also can adopt several mixture in the chaff powder such as bran powder, rice husk meal, wheat bran powder, its proportioning is arbitrarily during several mixing).Breeding feed is poured in the corresponding casing, and the thick 12cm of breeding feed, and put into an amount of Eggs of Musca Domestica Vicina connects ovum density and is: 1g Eggs of Musca Domestica Vicina/1kg breeding feed, under 25 ℃, hatch into Musca domestica larva after connecing ovum.Eggs of Musca Domestica Vicina was hatched into larva in the 2nd day, began to take food breeding feed.The 4th day, outside the breeding feed casing, overlap again a larger casing, and be sprinkled into therein dry chaff powder, to make things convenient for collector's fly maggot.Through 4~5 days, Musca domestica larva reached aging state, climbed out of one after another breeding feed and entered in the larger casing, and breeding feed becomes chocolate, material loosening, and stink reduces, and can be made into fertilizer after the oven dry.
The prescription of table 4 housefly maggot breeding feed
Embodiment 5: collect with plastic tank and butcher the mud that sewage work produces, the interpolation appropriate amount of auxiliary materials also stirs and makes the housefly maggot breeding feed, the prescription of breeding feed is as shown in table 5, and (used chaff powder is bran powder or rice husk meal, certainly also can adopt several mixture in the chaff powder such as bran powder, rice husk meal, wheat bran powder, its proportioning is arbitrarily during several mixing).Breeding feed is poured in the corresponding casing, and the thick 8cm of breeding feed, and put into an amount of Eggs of Musca Domestica Vicina connects ovum density and is: 1.5g Eggs of Musca Domestica Vicina/1kg breeding feed, under 40 ℃, hatch into Musca domestica larva after connecing ovum.Eggs of Musca Domestica Vicina was hatched into larva in the 2nd day, began to take food breeding feed.The 4th day, outside the breeding feed casing, overlap again a larger casing, and be sprinkled into therein dry chaff powder, to make things convenient for collector's fly maggot.Through 4~5 days, Musca domestica larva reached aging state, climbed out of one after another breeding feed and entered in the larger casing, and breeding feed becomes chocolate, material loosening, and stink reduces, and can be made into fertilizer after the oven dry.
The prescription of table 5 housefly maggot breeding feed
Embodiment 6: the prescription of breeding feed is as shown in table 6, and other is such as embodiment 1.
The prescription of table 6 housefly maggot breeding feed
Embodiment 7: the prescription of breeding feed is as shown in table 7, and other is such as embodiment 1.
The prescription of table 7 housefly maggot breeding feed
Embodiment 8: the prescription of breeding feed is as shown in table 8, and other is such as embodiment 1.
The prescription of table 8 housefly maggot breeding feed
Embodiment 9: the prescription of breeding feed is as shown in table 9, and other is such as embodiment 1.
The prescription of table 9 housefly maggot breeding feed
Embodiment 10: the prescription of breeding feed (used chaff powder is the mixture of wheat bran powder or bran powder or rice husk meal or three kinds, and three kinds of its proportionings when mixing are arbitrarily, and weight proportion can be 1: 1: 1) as shown in table 10, other is such as embodiment 1.
The prescription of table 10 housefly maggot breeding feed

Claims (10)

1. method of utilizing housefly maggot to process to butcher the mud that sewage work produces, it is characterized in that in the mud of butchering sewage work's generation, adding auxiliary material and stirring, make the housefly maggot breeding feed, put into again Eggs of Musca Domestica Vicina, the larval feeding housefly maggot breeding feed of Eggs of Musca Domestica Vicina hatching is processed so that butcher the mud of sewage work's generation; The above-mentioned massfraction of mud in the housefly maggot breeding feed of butchering sewage work's generation is 45% ~ 95%, remaining is auxiliary material, and auxiliary material is made of the material of following weight proportioning: cow dung 0 ~ 30%, bagasse 0 ~ 40%, rapeseed meal 0 ~ 10%, Pericarppium arachidis hypogaeae 0 ~ 40%, corn cob 0 ~ 30%, beer slag 0 ~ 30%, chaff powder 0 ~ 30%, potassium primary phosphate 0 ~ 5%, SODIUM PHOSPHATE, MONOBASIC 0 ~ 5%.
2. the method for utilizing housefly maggot to process to butcher the mud that sewage work produces according to claim 1 is characterized in that above-mentioned auxiliary material is one or more the mixture in cow dung, bagasse, rapeseed meal, Pericarppium arachidis hypogaeae, corn cob, beer slag, chaff powder, potassium primary phosphate and the SODIUM PHOSPHATE, MONOBASIC.
3. the method for utilizing housefly maggot to process to butcher the mud that sewage work produces according to claim 1, the incubation temperature that it is characterized in that above-mentioned Eggs of Musca Domestica Vicina is 25 ~ 50 ℃.
4. the method for utilizing the housefly maggot processing to butcher the mud of sewage work's generation according to claim 1 is characterized in that the density of putting into of above-mentioned Eggs of Musca Domestica Vicina is 1 ~ 3g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed.
5. the method for utilizing housefly maggot to process to butcher the mud that sewage work produces according to claim 1, the thickness that it is characterized in that above-mentioned housefly maggot breeding feed is 8 ~ 15cm.
6. the method for utilizing housefly maggot to process to butcher the mud that sewage work produces according to claim 1, it is characterized in that collection box of the outside connection of above-mentioned housefly maggot breeding feed casing, dry chaff powder is housed in this collection box, collects aging housefly maggot in order to guiding.
7. the method for utilizing the housefly maggot processing to butcher the mud of sewage work's generation according to claim 1 is characterized in that above-mentioned treatment cycle is 4 ~ 5 days; After the housefly maggot breeding feed was disposed, fertilizer was made in oven dry.
8. the method for utilizing housefly maggot to process to butcher the mud that sewage work produces according to claim 1, it is characterized in that the above-mentioned massfraction of mud in the housefly maggot breeding feed of butchering sewage work's generation is 45% ~ 60%, remaining is auxiliary material, and auxiliary material is made of the material of following weight proportioning: cow dung 10% ~ 15%, bagasse 10% ~ 15%, rapeseed meal 5% ~ 10%, Pericarppium arachidis hypogaeae 5% ~ 10%, corn cob 1% ~ 10%, beer slag 1% ~ 10%, chaff powder 1% ~ 10%, potassium primary phosphate 1% ~ 2%, SODIUM PHOSPHATE, MONOBASIC 1 ~ 2%.The incubation temperature of above-mentioned Eggs of Musca Domestica Vicina is 40 ~ 45 ℃, and the density of putting into of above-mentioned Eggs of Musca Domestica Vicina is 2.5 ~ 3g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed, and the thickness of above-mentioned housefly maggot breeding feed is 12 ~ 15cm.
9. the method for utilizing housefly maggot to process to butcher the mud that sewage work produces according to claim 1, it is characterized in that the above-mentioned massfraction of mud in the housefly maggot breeding feed of butchering sewage work's generation is 50%, remaining is auxiliary material, and auxiliary material is made of the material of following weight proportioning: cow dung 10%, bagasse 15%, rapeseed meal 5%, Pericarppium arachidis hypogaeae 6%, corn cob 5%, beer slag 3%, chaff powder 4%, SODIUM PHOSPHATE, MONOBASIC 2%; The incubation temperature of above-mentioned Eggs of Musca Domestica Vicina is 42 ℃, and the density of putting into of above-mentioned Eggs of Musca Domestica Vicina is 2.5g Eggs of Musca Domestica Vicina/1kg housefly maggot breeding feed, and the thickness of above-mentioned housefly maggot breeding feed is 12cm.
10. a material formula that utilizes the housefly maggot processing to butcher the mud of sewage work's generation is characterized in that it is made of the material of following massfraction: butcher mud 45% ~ 95%, cow dung 0 ~ 30%, bagasse 0 ~ 40%, rapeseed meal 0 ~ 10%, Pericarppium arachidis hypogaeae 0 ~ 40%, corn cob 0 ~ 30%, beer slag 0 ~ 30%, chaff powder 0 ~ 30%, potassium primary phosphate 0 ~ 5%, SODIUM PHOSPHATE, MONOBASIC 0 ~ 5% that sewage work produces.
CN2013102826308A 2013-07-05 2013-07-05 Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula CN103304120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102826308A CN103304120A (en) 2013-07-05 2013-07-05 Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102826308A CN103304120A (en) 2013-07-05 2013-07-05 Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula

Publications (1)

Publication Number Publication Date
CN103304120A true CN103304120A (en) 2013-09-18

Family

ID=49129885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102826308A CN103304120A (en) 2013-07-05 2013-07-05 Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula

Country Status (1)

Country Link
CN (1) CN103304120A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613259A (en) * 2013-12-06 2014-03-05 修武县伊赛牛肉有限公司 Biologic treatment method and production method of slaughter house sledge and feces
CN105036873A (en) * 2015-08-21 2015-11-11 成都圣灵生物科技有限公司 Soil remediation agent for cultivation of needle mushroom
CN105037048A (en) * 2015-08-21 2015-11-11 成都圣灵生物科技有限公司 Soil remediation agent for boletus culture
CN105061115A (en) * 2015-08-21 2015-11-18 成都圣灵生物科技有限公司 Preparation method of soil repairing agent for needle mushroom cultivation
CN105218274A (en) * 2015-08-21 2016-01-06 成都圣灵生物科技有限公司 A kind of preparation method of mushroom cultivation soil-repairing agent

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030070460A1 (en) * 2001-08-08 2003-04-17 Logan Terry J. Method for disinfecting and stabilizing organic wastes with mineral by-products
CN101774831A (en) * 2010-02-05 2010-07-14 中山大学 Method for eliminating food rubbish
CN101879517A (en) * 2010-06-13 2010-11-10 中山大学 Method for processing utensil rubbish by Chrysomya megacephala maggot and material formula
CN102153257A (en) * 2010-11-25 2011-08-17 沈阳工业大学 Method for producing maggot protein and sludge-based soil modifier by treating activated sludge
CN102627382A (en) * 2012-03-28 2012-08-08 湘潭大学 Method for treating excess sludge by fly larvae and preparing fly larva proteins and organic fertilizers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030070460A1 (en) * 2001-08-08 2003-04-17 Logan Terry J. Method for disinfecting and stabilizing organic wastes with mineral by-products
CN101774831A (en) * 2010-02-05 2010-07-14 中山大学 Method for eliminating food rubbish
CN101879517A (en) * 2010-06-13 2010-11-10 中山大学 Method for processing utensil rubbish by Chrysomya megacephala maggot and material formula
CN102153257A (en) * 2010-11-25 2011-08-17 沈阳工业大学 Method for producing maggot protein and sludge-based soil modifier by treating activated sludge
CN102627382A (en) * 2012-03-28 2012-08-08 湘潭大学 Method for treating excess sludge by fly larvae and preparing fly larva proteins and organic fertilizers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李晋等: "利用蝇蛆处理城市污水厂剩余污泥的研究", 《科技创业月刊》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613259A (en) * 2013-12-06 2014-03-05 修武县伊赛牛肉有限公司 Biologic treatment method and production method of slaughter house sledge and feces
CN103613259B (en) * 2013-12-06 2016-06-22 修武县伊赛牛肉有限公司 A kind of slaughterhouse mud and feces bioremediation and production method
CN105036873A (en) * 2015-08-21 2015-11-11 成都圣灵生物科技有限公司 Soil remediation agent for cultivation of needle mushroom
CN105037048A (en) * 2015-08-21 2015-11-11 成都圣灵生物科技有限公司 Soil remediation agent for boletus culture
CN105061115A (en) * 2015-08-21 2015-11-18 成都圣灵生物科技有限公司 Preparation method of soil repairing agent for needle mushroom cultivation
CN105218274A (en) * 2015-08-21 2016-01-06 成都圣灵生物科技有限公司 A kind of preparation method of mushroom cultivation soil-repairing agent

Similar Documents

Publication Publication Date Title
CN103964935B (en) Organic active fertilizer
CN105855275B (en) A kind of processing method of sludge and kitchen garbage
CN104072310B (en) A kind of multifunctional ecological acidic soil conditioner
CN104150987B (en) A kind of method of animal waste recycling
CN103222541B (en) Preparation method and application of feed
CN101182247B (en) Novel method for innocent treatment and utilization of dead livestock and poultry
Jain et al. Biochar amendment for batch composting of nitrogen rich organic waste: Effect on degradation kinetics, composting physics and nutritional properties
Kumar Composting of municipal solid waste
CN102476129B (en) Integrated converting and utilizing co-production method for agricultural waste
Pandey et al. In-vessel composting system for converting food and green wastes into pathogen free soil amendment for sustainable agriculture
CN103381420B (en) Device and method for sewage collaborative reutilization comprehensive treatment
CN104830397B (en) A kind of compound high-temperature environmental-protection biomass fuel and preparation method thereof
CN103641529B (en) A kind of biological organic fertilizer and preparation method thereof
CN101486613B (en) Method for preparing organic fertilizer by mixed fermentation of water hyacinth and dewatered sludge
CN104445187B (en) A kind of crops are given up stalk resource method
CN101999516B (en) Method for preparing biological protein feed from food wastes
Bhattacharya et al. An assessment of the potential for non-plantation biomass resources in selected Asian countries for 2010
CN104609916A (en) Method and device for high-temperature rapid fermentation on agricultural waste to produce organic fertilizer
Mathew et al. Biogas production from locally available aquatic weeds of Santiniketan through anaerobic digestion
CN101792340B (en) Pig manure centralized treatment and resource utilization method
CN101531936B (en) Solid fuel containing combustible gas and production technology thereof
CN102850093B (en) Method for preparing fertilizer by mineralized fermentation through rejecting heavy metal in kitchen waste and decomposing dioxin
CN105037027A (en) Environment-friendly bio-based organic fertilizer and preparation method thereof
CN104774044A (en) Organic waste recycling method and sterilization apparatus used in method
CN103396180B (en) Method for treating animals died from illness by using flammulina velutipes dreg

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20130918

C12 Rejection of a patent application after its publication