CN1348940A - Comprehensive biotechnological process of producing organic fertilizer with organic waste - Google Patents

Abstract

This invention relates to a comprehensive liological technique for producing organic fertilizer by utilizing organic waste discards. Firstly, organic waste discards are inspected, they are regulated for portion mix according to inspection results, G-type fermentation agent is injected, and they are commercially produced under monitored condition so that they are required to make into different types of suitable and special-purpose G-type organic fertilizers. This invention by use of the said technique can quickly change the environmental-pollution waste discards to become the high-effective organic fertilizer.

Description

Utilize organic waste to produce the comprehensive biotechnological process of organic fertilizer

Technical field:

The present invention relates to a kind of comprehensive biotechnological process, relate to organic contamination source domain in the environment, particularly a kind of comprehensive biotechnological process that utilizes organic waste to produce organic fertilizer.

Background technology:

Organism is the abbreviation of " organic compound "; Be the general name of hydrocarbon-containiproducts or carbon compound and derivative thereof, its source is a vegitabilia, and organic number reaches millions of kinds;

According to incompletely statistics: tangerine bar 800,000,000 T/ in national kind of plant, feces of livestock and poultry 17.2 hundred million T/, people's ight soil 23,400,000,000 T/, industrial solid castoff 6.34 hundred million T/, only these have just reached 265.54 hundred million T/, if give free rein to fermentation or discharging, huge pollution will be produced, if and can be organic fertilizer through suitability for industrialized production, be again how huge resource, and this resource is again can regenerated.

Have existed since ancient times for the organic fertilizer production method, be called as " muck ", " barnyard manure ", " compost ", " farm manure " stage but rest on for a long time, basically be with the movement method of macerating or piling of people and animal, utilize the ubiquitous microorganism spontaneous fermentation of nature to form.Except the simple method of " anaerobism " or " aerobic ", do not have artificial monitoring means, thereby can not form product, let alone become the come into the market product of the field of circulation of commodity by suitability for industrialized production, can't in market, circulate.

" the tangerine bar is the field also " only is the tangerine bar of farm crop to be pulverized a little to be that reversion of land is given free rein to rotten, because the useful hazardous property of microorganism easily produce Plant diseases, and fertilizer efficiency is limited, maximum problem is the second ploughing index that influences the soil;

The movement of people and fowl poultry is with doing wet isolating method, and dried part fertilizer efficiency is extremely low, and wet part still can't to form product be commodity.Method with oven dry both wasted energy (the chicken manure oven dry of 15T water content 60% needs 1 ton of coal) but also produced stench, polluted air, because of under hot conditions, destroyed unsettled material in the movement (as various organonitrogen-amino acid, enzyme etc.) and reduced fertilizer efficiency again;

It is limited that grass carbon peat is directly used fertilizer efficiency, slow and resource is non-renewable;

With the compound fertilizer that organism out of the ordinary and inorganic fertilizer mix by a certain percentage, except that resource was non-renewable, its agricultural-food of producing can't reach " organic food standards " of international endorsement.

In sum, still not having both at home and abroad can suitability for industrialized production, certain standard and can commercial organic fertilizer is arranged.

Summary of the invention:

Organic waste is meant plant husbandry, the organic moiety in aquaculture and trade effluent and the domestic refuse, and its essence is carbon compound; Carbon is the indispensable topmost factor of microorganism existence, thus microorganism to participate in the decomposition of all carbon compounds under certain condition synthetic.

The present invention at first detects organic waste, carries out the proportioning adjustment according to detected result, injects G formula starter and carry out suitability for industrialized production under monitoring condition, makes dissimilar general or special purpose G formula fertilizers according to the application process needs.

The definition of G formula fertilizer:

G formula fertilizer is meant and utilizes organic waste, and is adjusted to best fermentation state according to its chemical ingredients, physical behavior, carries out the fertilizer that fast industrial is continuously fermented and produced but insert G formula starter under monitoring condition.In whole process of production, do not add any chemical fertilizer.Its product is universal applicable to an any vegetative period that cuts plant, also with good grounds different plants, the tailored version of different growing stages.

G formula starter feature is: the composition of organic waste is Protean, even monitor adjustment, also can only be within the specific limits, and make such organic waste carry out fermentative degradation, must not can finish with a kind of Institute of Micro-biology, therefore can only solve this difficult problem with flora, G formula starter is an essential property of adjusting organic waste to be fermented according to detecting, select the bacterial classification of buying from DSMZ for use, according to the composition of organic waste to be processed and the requirement that will produce fertilizer make up at random.

The bacterial classification combination of G formula starter

Rihizobium japonicum (R.japonicum)

Silicate bacteria (Bacillus spp)

Azotobacter chroococcum (Azotobacter chroococcum)

Bai Yelinke bacterium (Beijerinckia)

Bacillus megaterium (Bacillus megaterium)

Suction raw silk rings streptomycete (Streptomyces hygroscopicus)

Its method is: the bacterial classification that will buy from DSMZ, be made into composite bacterial solution on demand, and the ratio with 0.3 ‰ is inoculated in bean milk powder and the 200ppm starch that contains 700ppm, and G formula starter is promptly made in the inflation fermentation in the liquid nutrient medium of pH value 7.

(the movement of people and fowl poultry of organic source of pollution in the environmental pollution improvement, the tangerine bar of plant, deadwood of forest and fallen leaves, waste after the deep processing of farm products (tradition such as organic moiety in skin, shell, nuclear, slag, poor industrial produced wastes and the domestic refuse claim organic waste) is because of the characteristics of himself, organic in inorganic conversion at occurring in nature, under action of microorganisms, rot or give out a foul smell and polluted air, or flow into river, river, lake, sea, even permeate the ground water system and pollute water system, contaminate environment is the public hazards of a maximum.Yet these " have misplaced the precious deposits of position ", produce the method for G formula fertilizer with biotechnology and can be promptly the waste of contaminate environment be become high-efficiency organic fertilizer, turn waste into wealth.

The production technology characteristic of G formula fertilizer

(normal temperature, normal pressure be sterilization in advance not, opens wide condition) under field conditions (factors); In controlled range; Product has certain storage conditions and validity period, can come into the market; People, animal, plant there are security, safe in utilization.

One aspect of the present invention can fully utilize the organic contamination source and reach resource utilization, innoxious, decrement is to zero purpose, another side can solve the hardening soil that causes owing to long-term lavishment chemical fertilizer in the agriculture production, the situation that soil activation descends again, the environmental pollution of also having avoided loss of chemical fertilizer simultaneously and having caused, provide a new source of manure to agriculture production, can also improve the quality of agricultural-food, reduced the generation of " modern disease ".

Description of drawings:

Fig. 1 is the technological process of production figure of G formula fertilizer of the present invention.

Embodiment:

With reference to Fig. 1, the production technique of G formula fertilizer is described as follows:

Any organic waste admission, at first detect its composition (organic matter, water content, C/N, heavy metal, metal etc.) carry out data processing according to relevant data by control section and send instruction, selected corresponding G formula starter and adjustment composition formula and quantity, by after adjusting premix and partly mixing, enter the continuous aerobic quick fermentation stage, under monitoring and control, fermentation is normally finished.Again through pulverizing, and according to using needs, make different dosage form (powder, ball, sheet etc.) back packing and dispatch from the factory.

Handle as cow dung:

After the cow dung admission after testing, organic content 14.6%; Moisture content 80%; Nitrogen (N) 0.45%; Phosphoric acid (P ₂O ₅) 0.25%; Potassium oxide (K ₂O) 0.15%; Substantially not containing metal and heavy metal.This detects data after treatment through the nutrition unit requirement of Controlling System according to required production fertilizer type (grain, vegetables, really, cash crop), determine the kind and the quantity of certain type G formula starter and quantity and adjustment thing, send instruction, enter the adjustment premixing device, enter the continuous aerobic quick fermentation stage after the stirring premix is even, fermentation finishes Monitoring systems according to fermentation state (the ratio variation in the flora, water content, temperature, pH value etc.), through monitoring, reach criterion of acceptability, production process is finished.

If admission be sugar refinery filter mud (carbonatation process) after testing, organic content 24%; Water content 56%; Nitrogen (N) 0.69%; Phosphorus P ₂O ₅) 0.65%; Potassium (K ₂O) 0.27%; Calcium (CaO) 36%; Magnesium (MgO) 4%, then different with the cow dung composition, then should carry out data processing decision scheme by control section, send instruction, select the G formula starter that adapts and adjust thing, carry out continuous quick fermentation technology.

In a word, will be according to the heterogeneity and the state of the organic waste of required processing, determine G formula starter and adjust the type and the quantity of thing that complete indefinite material and process are done everything possible coordinate in the gray Rational Unified Process, this is intension of the present invention and basic place.

Claims (4)

1, a kind of comprehensive biotechnological process that utilizes organic waste to produce organic fertilizer, it is characterized in that at first organic waste being detected, carry out the proportioning adjustment according to detected result, inject G formula starter and under monitoring condition, carry out suitability for industrialized production, make dissimilar being suitable for or special-purpose G formula fertilizer according to the application process needs.

2, the comprehensive biotechnological process of production fertilizer as claimed in claim 1, it is characterized in that described G formula fertilizer is meant utilizes organic waste, and be adjusted to best fermentation state according to its chemical ingredients, physical behavior, insert G formula starter and under the condition of monitoring, carry out the fertilizer that fast industrial is continuously fermented and produced; Do not add any chemical fertilizer in whole process of production, its product is universal applicable to an any production phase that cuts plant, the tailored version of also with good grounds different plants, different growing stages.

3, comprehensive biotechnological process as right 2 described production fertilizers, the composition that it is characterized in that organic waste is Protean, even monitor adjustment, also can only be within limits, and make such organic waste carry out fermentative degradation, not to finish with a kind of microorganism, but solve G formula starter with flora, G formula starter is an essential property of adjusting organic waste to be fermented according to detecting, select the bacterial classification of buying from DSMZ for use, according to the composition of organic waste to be processed and the requirement that will produce fertilizer make up at random.

4, the comprehensive biotechnological way of production fertilizer as claimed in claim 3 is characterized in that the bacterial classification of buying from DSMZ all is the bacterial classification of known starter, and they are:

Rihizobium japonicum (R.japonicum)

Silicate bacteria (Bacillus spp)

Azotobacter chroococcum (Azotobacter chroococcum)

Bai Yelinke bacterium (Beijerinckia)

Bacillus megaterium (Bacillus megaterium)

Suction raw silk rings streptomycete (Streptomyces hygroscopicus)

Its method is: the bacterial classification that will buy from DSMZ, be made into composite bacterial solution on demand, and the ratio with 0.3% is inoculated in bean milk powder and the 200ppm starch that contains 700ppm, and G formula starter is promptly made in the inflation fermentation in the liquid nutrient medium of pH value 7.

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