CN1360977A

CN1360977A - Dispersed garbage disposing method

Info

Publication number: CN1360977A
Application number: CN00136350A
Authority: CN
Inventors: 张俊武; 欧文珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-27
Filing date: 2000-12-27
Publication date: 2002-07-31

Abstract

The dispersed garbage disposing method includes classifying garbage; thin layer incineration and thin layer burial of common garbage; direct recovery of industrial material; and alternate burial of easy-to-rot garbage in infertile soil through mixing with soil with the garbage amount being greater than that of soil and spread thickness being within 30 cm. The method of the present invention can reduce garbage pollution and produces great amount of natural fertilizer and industrial material.

Description

Dispersed garbage disposing method

The present invention relates to a kind of dispersed garbage disposing method.

Rubbish since ancient times, promptly with mankind's manner of breathing with, and the treatment process of traditional rubbish, roughly all handled with the mode of burying in the past with selecting, this kind conventional process mode only is suitable for and scarcely populated area, area for the population comparatively dense, because metropolitan area population constantly increases, inhabitation is occupied by population in a large amount of soils, arround then rapidly the reduction of available vacant lot, to such an extent as to want that the place of looking for the piece area can supply artificial refuse to bury greatly a bit is extremely difficult especially, not only look for difficult, and must consider that this buries landform, soil property and issuable secondary pollution problems such as (sewage pollution and atmospheric pollutions), near the resident the landfill also can oppose protest by intensive simultaneously.

So be in modern society period, refuse disposal traditional type is absolutely not concentrated and is buried and can solve, and the sequela (generations of all kinds of secondary pollutions) after its processing can't be stopped especially, unavoidable thing, and then slowly causes the war of striving ground of rubbish and population; And the consequence that this kind can be anticipated easily comes into one's own widely, and further implements refuse classification, in order to the dispersion treatment of rubbish, effectively reduces rubbish contingent occupation of land of institute and all kinds of contamination.

But, according to China, still have exhausted major region to remain unchanged and adopt the concentrated mode of burying to come treating refuse, bury facture, no matter all melange accumulation processing without exception of inflammable substance (as: paper, leaf, plastic cement, rubber etc.) or nonflammable thing (as metal, brick and tile, glass etc.) to concentrate at present; Though this can concentrate and bury, but burying the place is difficult for seeking, after the perishable things of mixing simultaneously (as: rotten vegetable leaf, fruit etc.) with the passing of time disappears, will cause the landfill site to sink, perhaps perishable rubbish can't contact with air and the disappearance and then cause the contamination of water source and air of can't rotting rapidly.After running into the washout that rains, then pollute the region and will enlarge with more serious.

In addition, the mode of concentrated burning disposal rubbish is arranged also, with at present, can reduce the rubbish volume though concentrate to burn, burn together if will inflammablely or not inflammable wait rubbish to be impregnated in, not only burning is slow, and dense smoke fills the air the pollution that will definitely cause air.So concentrate the method for incinerating rubbish, easily cause atmospheric pollution when not only burning and HUMAN HEALTH is worked the mischief, and residue is many after burning length in time, incineration, then need once more it to be buried processing, not only get half the result with twice the effort, and the water source that produces, soil, the continuous chronic pollution of air, serious especially.

The objective of the invention is to overcome the defective of existing method, a kind of dispersed garbage disposing method that industrial economy is worth that has is provided.

For realizing the object of the invention, the invention provides a kind of dispersed garbage disposing method, comprise rubbish is divided into general rubbish and industrial refuse two big classes, and general rubbish is subdivided into: incendive garbage, refuse difficult to burn and perishable rubbish, utilize thin shop burning mode to handle inflammable and refuse difficult to burn, the residue that the ashes after burning is recycled into senior agricultural fertilizer and will have a recovery value is sentenced and is buried; Burning person does not then reclaim as industry and makes raw material more in addition; Perishable rubbish then with after directly thin shop is buried or is pulverized again the mode of thin shop handle in soil, become the source of rich soil as farmland Natural fertilizers or lean soil; In addition, industrial refuse is then concentrated in exclusive collection carrying mode, returns and sells to the original production dealer as making raw material again; Building waste is wherein then concentrated pulverization process, as the sandstone material of construction work; Wherein:

The landfill site of perishable rubbish do soil depletion region and crop land, and utilize the nonvolatil utilization of the mutual substitute mode in zoning, its processing mode be with direct thin shop bury mode or pulverize after the thin again shop mode of burying, cooperate to mix to turn soil;

The ratio of mixture of this perishable rubbish and soil is that the soil amount is greater than quantity of refuse;

The thin shop of this perishable rubbish thickness be a chi many in, and cooperate and mix to turn soil;

This rubbish has two kinds of sources, and a kind of is the new rubbish that produces, and another kind is to be excavated and got by traditional garbage bury thing.

Positive progressive effect of the present invention is to make after the refuse treatment of generation not only not can the pollution hazard society, can also bring a large amount of available natural manures and industrial production dealer's salvage material benefit to peasant household, makes rubbish form available thing feedback the earth; And the landfill that tradition has existed also can be processed into natural manure once more and reclaim resource, and more job opportunity is provided, and industry and social benefit.

The present invention is described in detail below in conjunction with accompanying drawing:

Fig. 1 is that recovery process figure is handled in the new refuse classification that produces.

Fig. 2 is the new perishable refuse reclamation processing flow chart that produces.

Fig. 3 is the processing flow chart of old traditional landfill.

The new general rubbish of rubbish 2-that produces of 1-

3-industrial refuse 4-processes recycling

5-incendive garbage 6-refuse difficult to burn

The perishable rubbish 8-of 7-burns thin shop

9-buries the 10-agricultural fertilizer in thin shop

The senior organic agricultural fertilizer of raw material 12-is made in 11-industry again

Turned in per approximately 10 days during the thin shop of 13-in the 14-fusion in shop and the soil and become organic fertilizer

The old traditional garbage bury thing 30-of 20-excavates classification and handles

Refuse treatment problem with regard to new generation is illustrated earlier:

The rubbish of general new generation is divided into two big classes as shown in fig. 1 substantially: one is industrial refuse, and another is general rubbish.And general rubbish is subdivided into: incendive garbage, refuse difficult to burn and perishable rubbish, present method to the refuse treatment of new generation then to bury, to reclaim and step such as incineration is handled.

Handle in the refuse classification of all new generations, at first use the haul of rubbish to divide with its route, make industrial refuse (as: glass, five metals, plastic cement, rubber etc.) disaggregatedly by the carrying of exclusive dumper special line, concentrate a classification to pile up and be delivered to rubbish.This type of industrial refuse is produced the dealer substantially and all can oneself be peddled to the original factory recycling, sells to raw material factory for handling utilization once more so such industrial refuse can concentrate (each route separates during carrying, so finish classification simultaneously) to return again.So the not only continuable recovery of industrial refuse is used, and must not take up an area of and bury or burning disposal, make such industrial refuse come, return and where go, and then accomplish the abundant utilization of available resources material by which.

The new in addition general rubbish that produces can be handled with incinerating and bury dual mode, that is: nonflammable (perishable) rubbish (as: mashed leaf of vegetable that the place, food market of general mass production rubbish is produced, fruit or the like contains the plant of moisture) handle in the mode of burying, and it buries process as shown in Figure 2, the zone that this plant garbage bury that contains moisture maybe can be planted farm crop in farming ground, even uncomfortable any regions such as poor and barren land of cultivating, it is how thick that about 1 chi of thickness is put in its shop, utilize facility such as navvy or dozer with this perishable rubbish and mixing with soil (ratio of mixture is that the soil amount is more than quantity of refuse) again, be under the pluviose situation in summer through test, such rubbish of the left and right sides was Lock-out in about 60 days, forming Natural fertilizers and nutrient moistens in soil, winter rainfall be disappearance in then about about 90 days less, certainly the speed of (turning over once) then disappearance often in about basically 10 days of digging heals fast, simultaneously if with rubbish 1,1: 3 ratio of soil 3 is buried, and disappearance speed is faster.If add that burying preceding processing in advance pulverizes, the speed of degenerating into natural manure is rapid especially.This does not only pollute the environment, and more can supply peasant household's Natural fertilizers, and the competent nutrient of farmland, and agricultural product quality and output are increased considerably.

So perishable rubbish in the utilization of crop land, can be pulverized in advance, put with thin thickness shop again and puddle in half of farmland or all, utilize thinner thickness to make it to disappear rapidly, and then the Natural fertilizers source of farmland is provided rapidly; Certainly in utilization, also can bury farmland half, second half is cultivated, in burying thing when disappearing, this bury half can sow and cultivate, then can be after second half harvest for perishable garbage bury use.According to this farmland subregion bury alternately, farming, not only can provide sufficient nutrient, the raising of agricultural production plantation product quality, output are significantly increased.

In addition, burying of the perishable rubbish of this kind, also can replace alternately and bury by the barren soil of several piece, the rubbish that buries is earlier disappeared earlier, and can not only can do the continuous utilization of eternal perseverance for burying use once more, and can not bury full, while after date in the time of a section, dead soil also becomes the fertile farming ground of a block manure originally, and the agro-farming area effectively increases.

During for north of china in winter, because it is icing to snow, perishable rubbish can't be buried, so the place is not buried in the farmland of ponding or preparation when being piled up in snow melting earlier, this perishable rubbish is treated the solar radiation in spring through after freezing, promptly degenerates into natural manure in ten days fully.

General household garbage also can be by rubbish producer (being society) when abandoning rubbish, tell earlier incendive garbage and refuse difficult to burn and perishable rubbish voluntarily, and packing supplies the dumper carrying respectively, and the soil Natural fertilizers are buried in perishable rubbish supply to be used, and not perishable paper, five metals or broken glass, broken ceramics etc. are packed separately, in order to avoid mix with burying to handle.

And the new not perishable rubbish that produces and at all can not septic rubbish, then handle in the burning mode, and its burning mode can be, and incinerator incinerates or naked light is thin spreads the burning mode for it, when adopting thin shop naked light burn processing mode, because of being the naked light burning of thin shop, so handle rapidly and and form atmospheric pollution for naked light does not have opium, after burning, ashes can be collected and become senior agricultural fertilizer source, and residue after burning, bury with then being selected again, incombustible substance then reclaims one after another and (roughly is divided into five metals, glass, ceramics etc.) concentrate classification to reclaim system again and use, and it is sorted in metropolitan area and can adopts the machinery classification, little area is with the manual sort.

Certainly, aforementioned burn the back the residue that may stay, have plenty of plastic cement or other liquefactents, the system that can reclaim is again used, and all the other some no recovery values, process has been burned and reduced volume, so the remaining resistates in cleaning back is limited, it can be buried, shared space also can effectively reduce.

When above-mentioned incendive garbage incinerates in the winter time, based on the incinerator incineration, for the zone of no incinerator, the part elder generation burning disposal that can burn immediately, the part that is difficult for burning was then piled up when spring, ice and snow dissolved the not vacant lot of ponding earlier, when treating spring again row handle, but and these combustiblerefuses because of non-be putrefaction, so can not produce sewage and foul smell, and through winter freezing after, being subjected to can be dry rapidly after the solar radiation, thus be the naked light burning when burning, no damage by fume problem.

In addition, still might mix the also non-combustible material of some without putrefactions (as brick, watt etc.), the mass society masses are except rebuilding the house haply, seldom there are brick and tile to produce, and if having, also based on the carrying of notice dumper special train, so such brick, watt, great soil group rubbish, also can concentrate and be pulverized utilization again, the sand of formation construction work, stone source.

Processing for old traditional landfill then is:

Classification is excavated in old traditional landfill, with the inflammable substance on-site incineration; Be transported to the barren soil of fire, farmland and mix soil and bury and to degenerate into Natural fertilizers rapidly through digging out because of burying fully putrescible perishable rubbish; The part that can not rot and can not incinerate (as five metals, building waste etc.) is then done industry recovery and road and building sandstone material.Thus, not only reclaim the soil, reclaim resource, and create job opportunities and the industrial economy interests, more quicken the generation of a large amount of fertile soil, reach making full use of of soil, resource.

Claims

1. dispersed garbage disposing method, comprise rubbish is divided into general rubbish and industrial refuse two big classes, and general rubbish is subdivided into: incendive garbage, refuse difficult to burn and perishable rubbish, utilize thin shop burning mode to handle inflammable and refuse difficult to burn, the residue that the ashes after burning is recycled into senior agricultural fertilizer and will have a recovery value is sentenced and is buried; Burning person does not then reclaim as industry and makes raw material more in addition; Perishable rubbish then with after directly thin shop is buried or is pulverized again the mode of thin shop handle in soil, become the source of rich soil as farmland Natural fertilizers or lean soil; In addition, industrial refuse is then concentrated in exclusive collection carrying mode, returns and sells to the original production dealer as making raw material again; Building waste is wherein then concentrated pulverization process, as the sandstone material of construction work; Wherein:

2. dispersed garbage disposing method according to claim 1, the ratio of mixture that it is characterized in that this perishable rubbish and soil are that the soil amount is greater than quantity of refuse.

3. dispersed garbage disposing method according to claim 1, it is characterized in that the thin shop of this perishable rubbish thickness be a chi many in, and cooperate and mix to turn soil.

4. dispersed garbage disposing method according to claim 1 is characterized in that this rubbish has two kinds of sources, and a kind of is the new rubbish that produces, and another kind is to be excavated and got by traditional garbage bury thing.