CN103461084B - Afforesting matrix for improving stone-pit waste muck and preparation method and application of afforesting matrix - Google Patents
Afforesting matrix for improving stone-pit waste muck and preparation method and application of afforesting matrix Download PDFInfo
- Publication number
- CN103461084B CN103461084B CN201310414867.7A CN201310414867A CN103461084B CN 103461084 B CN103461084 B CN 103461084B CN 201310414867 A CN201310414867 A CN 201310414867A CN 103461084 B CN103461084 B CN 103461084B
- Authority
- CN
- China
- Prior art keywords
- dregs
- discarded
- stone pit
- flyash
- afforesting matrix
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 68
- 239000011159 matrix material Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 56
- 241000196324 Embryophyta Species 0.000 claims abstract description 27
- 239000002689 soil Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims description 73
- 239000010881 fly ash Substances 0.000 claims description 50
- 230000006872 improvement Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000010813 municipal solid waste Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 235000016068 Berberis vulgaris Nutrition 0.000 claims description 5
- 241000065610 Cotinus Species 0.000 claims description 5
- 235000016796 Euonymus japonicus Nutrition 0.000 claims description 5
- 241000234643 Festuca arundinacea Species 0.000 claims description 5
- 241000576429 Forsythia suspensa Species 0.000 claims description 5
- 241000279690 Ixora pavetta Species 0.000 claims description 5
- 240000000161 Lagerstroemia indica Species 0.000 claims description 5
- 235000000283 Lagerstroemia parviflora Nutrition 0.000 claims description 5
- 240000004296 Lolium perenne Species 0.000 claims description 5
- 241000018650 Pinus massoniana Species 0.000 claims description 5
- 235000011610 Pinus tabuliformis Nutrition 0.000 claims description 5
- 241001092389 Sorbaria Species 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 238000009264 composting Methods 0.000 claims description 3
- 240000000724 Berberis vulgaris Species 0.000 claims 1
- 240000006570 Euonymus japonicus Species 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000010883 coal ash Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 17
- 238000004458 analytical method Methods 0.000 description 11
- 238000005457 optimization Methods 0.000 description 11
- 239000002910 solid waste Substances 0.000 description 11
- 238000005065 mining Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 6
- 230000008635 plant growth Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241001083847 Berberis Species 0.000 description 4
- 241000208367 Euonymus Species 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- -1 wooden unit Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y02P60/216—
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an afforesting matrix for improving stone-pit waste muck and a preparation method and application of the afforesting matrix. The preparation method includes selecting the stone-pit waste muck, manually or mechanically screening the waste muck by a screen with the bore diameter of 20mm, removing impurities like weeds, matching, by dry weight, 75 parts of the stone-pit waste muck, 5-10 parts of coal ash, 10-15 parts of mineralized waste and 5 parts of sewage mud, and uniformly mixing under normal temperature. Vegetation matrixes or soil improving materials and formulas can be produced on site, waste muck and waste soil quantity can be reduced, cost can be lowered, and land and vegetation resources can be protected. The afforesting matrix can be applied to overall afforestation, local borrowed-soil afforestation and bagged afforestation in semi-humid areas in north China and seasonally-dry and concentrated-rainfall areas where large building projects are carried out.
Description
Technical field
The present invention relates to mine entironment and administer field, relate in particular to a kind of afforesting matrix of improveing the discarded dregs in stone pit and its preparation method and application.
Background technology
At present, economic development increases sharply to mineral resources demand, modern city trend pickup, the universal speed-raising of counties and townships' level urbanization, cause the appearance of a series of construction projects, and the industry developments such as mining continue to bring out, excessive and the illegal mining form in mining area, cause stone pit destroy and endanger various informative, especially strip mining transformation, cause the serious ecological environment problem in mining area: have a strong impact on natural landscape, landscape fragmentation phenomenon is very serious, destroy original soil surface and vegetation, stop up river course, aggravation water and soil loss, mining area Soil Surrounding and water body environment are polluted, the disaster such as induced landslide and debris flow.Simultaneously, the dregs discarded object of the abandoned land that mining forms has numerous extreme nature, main manifestations is that bad, barren, the extreme pH value of physical arrangement, content of beary metal are too high, arid etc., Land Resource in Mining Area, water environment, bio-diversity and mining area view etc. have all been produced to tremendous influence, the existence of harm humans simultaneously and health, influence area sustainable economic development.
Because the discarded dregs of major part is classified, take directly the arbitrarily form of stacking, in castaway slag mound, castaway slag grogs footpath is not of uniform size, differ greatly, cause subsurface to form huge hole simultaneously, thereby make surface water generation serious leakage, cause landform to arrange difficulty large.And discarded dregs is the detrital grain composition of different levels, and nutrient component lacks, and water retention capacity is poor, and revegetation difficulty of governance is higher.
In prior art, generally adopt direct earthing to afforest, but because soil cost is high, haul distance far causes revegetation cost high, conventional afforestation does not reach the object of sustainable revegetation, causes plant percent not high.Research about substrate composition is also a lot, as the appearance of the products such as artificial soil, thick-layer base material type and plant cover concrete formula, rock matter ecological recovery matrix, high gradient slope ecological slope protection substrate, sludge-spraying and seeding afforesting matrix, coal gangue pulverizing article spraying and seeding afforesting matrix, ecological protection greening substrate for rock slope, sandstone rock slope greening matrix, but, in practical application, still there are many problems, for example, matrix formulations is similar, and sectional center is sex-limited large, affects revegetation effect.
Summary of the invention
The object of this invention is to provide a kind of afforesting matrix of improveing the discarded dregs in stone pit, this afforesting matrix can utilize stone pit to discard dregs to greatest extent, reduce use vegetable soil and organic matter and wait other to add raw material, there is the convenience of drawing materials, with low cost, resources conservation.
For achieving the above object, the present invention has adopted following technical scheme:
Improve an afforesting matrix for the discarded dregs in stone pit, with dry weight metering, described afforesting matrix is made up of 5 parts of 75 parts of the discarded dregs in stone pit, 5～10 parts, flyash, 10～15 parts of mineralized wastes, sewage mud;
The discarded dregs in described stone pit is the residuals after exploit in stone pit, crosses through artificial or machinery the sieve that aperture is 20mm, the material of gained after removal weeds material;
When described flyash is pulverized coal friring, the bottom slag that the powdery residue of taking out of in flue gas and furnace bottom are got rid of, such as taking from cement plant, Changping District, Beijing, when it is exactly boiler combustion, the bottom slag that the powdery residue of taking out of in flue gas and boiler bottom are got rid of;
Described mineralized waste is refuse landfill stale garbage (such as the stale garbage of Beijing's north paradise village's refuse landfill), after 20mm screening, reject bulk matter, obtain the class soil substance of black, wherein bulk matter is stone, brick, plastics, wooden unit, glass, bone etc.
Described sewage mud is the method that mud adopts During High-Temperature Composting, the mature sludge producing after secondary biofermentation, and outward appearance is brown, loose, moisture content 20～30%.Described mud can be taken from municipal sewage plant, such as taking from the mud of Huairou District, Beijing City Miao Li sewage treatment plant.
Another object of the present invention is, the preparation method of the afforesting matrix of the discarded dregs in above-mentioned improvement stone pit is provided, and said method comprising the steps of:
It is for subsequent use after 20mm sieve (removing the impurity such as weeds) selecting the discarded dregs employment work in stone pit to sieve aperture;
With dry weight metering, carry out proportioning by following mass parts: dregs is 75 parts, flyash is 5～10 parts, and mineralized waste is 10～15 parts, and sewage mud is 5 parts;
Above-mentioned raw materials is evenly mixed at normal temperatures.
A further object of the present invention is, the application of the afforesting matrix of the discarded dregs in above-mentioned improvement stone pit is provided, this matrix is applicable to the domatic and platform of the movable waste producing of construction project in half humid region of North China and carries out revegetation, particularly, this afforesting matrix can be applied to half humid region, seasonal drought, rainfall are concentrated and carry out in the large movable area of construction project integrated greening, the greening of local soil moved in to improve the original and packed greening.
The herbal formula in concrete suitable North China is:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5;
The formula of suitable North China shrub is:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5.
The formula of following any plant in concrete suitable North China is:
Perennial ryegrass:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5;
Festuca Arundinacea:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5;
Purple leaf barberry:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Spindle tree:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
False spiraea:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Crape myrtle grows thickly:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
The capsule of weeping forsythia:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Smoke tree:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Chinese pine:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Torch tree:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5.
The present invention is because and platform domatic for the discarded dregs of construction project carry out soil melioration, utilize as much as possible waste spoir and other agriculture and industry wastes, add as few as possible peat, polynary composite slow release fertilizer, bio-fertilizer, water-loss reducer, the additives such as Soil Erosion Prevention and Cure agent, can produce on the spot and plant raw matrix or soil improvement material and formula, reduce waste spoir amount, reduce costs, protection soil and vegetation resources, can be applied to North China half humid region, seasonal drought, the integrated greening that rainfall is concentrated and carry out in the large movable area of construction project, the afforesting matrix of local soil moved in to improve the original greening and packed greening.
The afforesting matrix of the discarded dregs in improvement of the present invention stone pit, utilizes stone pit discard dregs to greatest extent, reduces and uses vegetable soil and organicly wait other to add raw material, has the features such as the convenience of drawing materials, with low cost, resources conservation.This afforesting matrix to promote dregs the slaking of one-tenth soil, increase dregs available nutrient supply, improve soil physico-chemical characteristic, promote that revegetation has significant effect.The present invention is not only for the discarded object dregs in quarrying process has found a new approach that utilizes, and for the afforesting matrix feature easily of gathering materials on the spot, suitably select flyash, mineralized waste, sewage mud etc. to be rich in the trade waste of the nutritive elements such as organic matter, realized utilization of waste as resource.
Embodiment
The present invention has carried out detailed analysis of physical and chemical property to each matrix formulations, through a large amount of pot experiments, analyze the plant growth index of 10 Plants, use overall balance method and aggregative weighted point system, from 9 kinds of mixed-matrix formulas, filter out the optimization formula of suitable for plant growth.
Experimental example 1
It is the discarded dregs in stone pit, flyash, mineralized waste, sewage mud that the present invention has chosen additive.2 kinds of draft are chosen in invention, 8 kinds of shrub plants are tested, 2 kinds of draft: Festuca Arundinacea, perennial ryegrass; 8 kinds of shrubs: purple leaf barberry, spindle tree, false spiraea, the crape myrtle that grows thickly, the capsule of weeping forsythia, smoke tree, Chinese pine, torch tree.Each additive feature is as follows:
The discarded dregs in stone pit of the present invention is the residuals after exploit in stone pit, crosses through artificial or machinery the sieve that aperture is 20mm, the material of gained after removal weeds material;
Described flyash is taken from cement plant, Changping District, Beijing, when it is exactly boiler combustion, and the bottom slag that the powdery residue of taking out of in flue gas and boiler bottom are got rid of;
Described mineralized waste is taken from Beijing's north paradise village's refuse landfill, is refuse landfill stale garbage, after 20mm screening, rejects the bulk matter such as stone, brick, plastics, wooden unit, glass, bone, obtains the class soil substance of black;
Described sewage mud is taken from Huairou District, Beijing City Miao Li sewage treatment plant, for the mud of municipal sewage plant adopts the method for During High-Temperature Composting, and the mature sludge producing after secondary biofermentation, outward appearance is brown, loose, moisture content 20～30%.
The herbaceous plant seeds of described matrix and shrub plant select to adapt to the kind of local climate, especially select the kind of drought resistance, strong stress resistance.
The heavy metal composition of dregs, flyash, mineralized waste, sewage mud and chemical property are discarded as following table 1 and table 2 in stone pit used.
The content of beary metal of table 1 different materials
The physicochemical property of table 2 different materials
The preparation method of afforesting matrix of the present invention, carries out according to following steps:
Select the discarded dregs employment work in stone pit to sieve 20mm sieve (removing the impurity such as weeds) rear for subsequent use;
Carry out proportioning by following mass parts: the discarded dregs in stone pit is 75 parts, and flyash is 5～10 parts, and mineralized waste is 10～15 parts, and sewage mud is 5 parts, above equal dry weight metering;
Above-mentioned raw materials is evenly mixed at normal temperatures.
Specific experiment is selected L
9(3
4) orthogonal table arranges, orthogonal experiment factor and water-glass are in table 3.
Table 3 orthogonal experiment factor and water-glass (with dry weight basis, weight portion)
Result of the test is as follows:
(1) in perennial ryegrass experimental group, solid waste mix proportion scheme is: A
1b
1c
1, range analysis result is known, and three factor primary and secondary orders are: C > A > B, optimization formula is: A
1b
3c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5;
(2) in Festuca Arundinacea experimental group, solid waste mix proportion scheme is: A
1b
2c
2, range analysis result is known, and three factor primary and secondary orders are: B > A > C, optimization formula is: A
1b
3c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5;
(3) in purple leaf barberry experimental group, solid waste mix proportion scheme is: A
2b
3c
1, range analysis result is known, and three factor primary and secondary orders are: C > A > B, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(4) in spindle tree experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(5) in false spiraea experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(6) grow thickly in crape myrtle experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(7) in capsule of weeping forsythia experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(8) in smoke tree experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(9) in Chinese pine experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
(10) in torch tree experimental group, solid waste mix proportion scheme is: A
3b
2c
1, range analysis result is known, and three factor primary and secondary orders are: C > B > A, optimization formula is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5.
Comprehensive above-mentioned formula, the common herbal formula in suitable North China is: A
1b
3c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: when sewage mud=75:5:15:5, the most favourable to common herbaceous plant growth; The formula of the common shrub in suitable North China is: A
2b
2c
1, proportioning is the discarded dregs in stone pit: flyash: mineralized waste: when sewage mud=75:10:10:5, the most favourable to common this plant growth of shrub.
Compared with the formula such as current ecological recovery, greening side slope matrix, the compound substrate formula of the present invention's screening, mainly for the discarded stone pit of half humid region, North China, when the discarded dregs of improvement, the matrix formulations of suitable this area plant growth is proposed, meet demand of plant growth, survival rate is high.Extensive due to discarded dregs, flyash, mineralized waste, city sewage and sludge source resource, draw materials easily, lay a good foundation for of the present invention applying, also reduce production cost 30～45%, improve economy, society and ecological benefits.
Embodiment 2 Zhen Huangyuan village, Zhou Kou Dian, Fangshan District of Beijing experiment and demonstration engineerings
Zhen Huangyuan stone pit, Zhou Kou Dian, Fangshan District is recovered waste side slope and platform and is belonged to the residual discarded rickle natural packing of quarrying and form, between 30～40 ° of side slopes, and application area 10000m2, construction seasons is 6～July.
Tested in mid-April, 2011 and carry out, test is carried out in conjunction with abandoned mine Ecological Restoration Project.Abandoned mine land occupation condition extreme difference, soil layer does not even have soil layer as thin as a wafer, mainly adopts soil moved in to improve the original improving technology to afforest and plants.Consisting of of the afforesting matrix of this test improvement dregs: dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5, by rubbish humus soil and outsourcing green soil mixture at the Production Zones Suitable soil moved in to improve the original greening seedling of planting.The purple leaf barberry of choice plant species, spindle tree, false spiraea, the crape myrtle that grows thickly, the capsule of weeping forsythia, smoke tree, Chinese pine, torch tree, planting system adopts and is formal style avenue system.
Effect: after the half a year of constructing, plant survival rate reaches more than 80%.Planting matrix layer was through the natural precipitation of a year and manually water, resistance to overturning is good, take full advantage of the solid waste such as the sewage mud of stone pit periphery, reach " treatment of wastes with processes of wastes against one another ", reduce the effect of secondary pollution, reduce greening cost 25～35%, played good economy, society and ecological benefits.
Embodiment 3 Cloud Lake Resort phase II construction project demonstration projects
Experiment and demonstration carried out at the beginning of 2011 4 months, and place is positioned at Cloud Lake Resort, and test is carried out in conjunction with Cloud Lake Resort phase II construction project.This project is natural garden style Greening Design, and all plant settings are all irregular natural distribution, and plant setting place disperses.The plant variety that test is selected mainly contains perennial ryegrass and Festuca Arundinacea.Consisting of of afforesting matrix selected in test: discarded dregs: flyash: mineralized waste: sewage mud=75:5:15:5.
Effect: after the half a year of constructing, plant survival rate reaches more than 95%.Planting matrix layer was through the natural precipitation of a year and manually water, resistance to overturning is good, not only take full advantage of the discarded dregs of the generation in process of construction, municipal solid wastes, and without buying the materials such as fertilizer etc., water-loss reducer, effectively reduce cost, played good economy, society and ecological benefits.
Claims (7)
1. an afforesting matrix of improveing the discarded dregs in stone pit, is characterized in that, with dry weight metering, described afforesting matrix is made up of 5 parts of 75 parts of the discarded dregs in stone pit, 5～10 parts, flyash, 10～15 parts of mineralized wastes, sewage mud;
The discarded dregs in described stone pit is the residuals after exploit in stone pit, crosses through artificial or machinery the sieve that aperture is 20mm, the material of gained after removal weeds material;
When described flyash is pulverized coal friring, the bottom slag that the powdery residue of taking out of in flue gas and furnace bottom are got rid of;
Described mineralized waste is refuse landfill stale garbage, after 20mm screening, rejects bulk matter, obtains the class soil substance of black;
Described sewage mud is the method that mud adopts During High-Temperature Composting, the mature sludge producing after secondary biofermentation, and outward appearance is brown, loose, moisture content 20～30%.
2. the afforesting matrix of the discarded dregs in improvement according to claim 1 stone pit, is characterized in that, the herbal afforesting matrix in suitable North China consists of:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5.
3. the afforesting matrix of the discarded dregs in improvement according to claim 1 stone pit, is characterized in that, the afforesting matrix of suitable North China shrub consists of:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5.
4. the afforesting matrix of the discarded dregs in improvement according to claim 1 and 2 stone pit, is characterized in that, the afforesting matrix of following any plant in suitable North China consists of:
Perennial ryegrass:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5;
Festuca Arundinacea:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:5:15:5.
5. according to the afforesting matrix of the discarded dregs in the improvement stone pit described in claim 1 or 3, it is characterized in that, the afforesting matrix of following any plant in suitable North China consists of:
Purple leaf barberry:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Spindle tree:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
False spiraea:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Crape myrtle grows thickly:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
The capsule of weeping forsythia:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Smoke tree:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Chinese pine:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5;
Torch tree:
Dregs is discarded in stone pit: flyash: mineralized waste: sewage mud=75:10:10:5.
6. a preparation method for the afforesting matrix of the discarded dregs in improvement claimed in claim 1 stone pit, said method comprising the steps of:
With dry weight metering, carry out proportioning by following mass parts: the discarded dregs in stone pit is 75 parts, and flyash is 5～10 parts, and mineralized waste is 10～15 parts, and sewage mud is 5 parts;
Above-mentioned raw materials is evenly mixed at normal temperatures.
7. an application for the afforesting matrix of the discarded dregs in improvement claimed in claim 1 stone pit, is characterized in that, for the movable waste producing of construction project of North China half humid region, domatic and platform carries out revegetation to described afforesting matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414867.7A CN103461084B (en) | 2013-09-12 | 2013-09-12 | Afforesting matrix for improving stone-pit waste muck and preparation method and application of afforesting matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310414867.7A CN103461084B (en) | 2013-09-12 | 2013-09-12 | Afforesting matrix for improving stone-pit waste muck and preparation method and application of afforesting matrix |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103461084A CN103461084A (en) | 2013-12-25 |
| CN103461084B true CN103461084B (en) | 2014-12-10 |
Family
ID=49786330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310414867.7A Expired - Fee Related CN103461084B (en) | 2013-09-12 | 2013-09-12 | Afforesting matrix for improving stone-pit waste muck and preparation method and application of afforesting matrix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103461084B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739403A (en) * | 2014-01-22 | 2014-04-23 | 山西大学 | Compound substrate for cultivating lawns and preparation method thereof |
| CN104496693B (en) * | 2014-12-30 | 2017-04-19 | 清华大学 | Mixed cultivation medium applicable to turfgrass and application of mixed cultivation medium |
| CN105693326A (en) * | 2016-01-21 | 2016-06-22 | 北京圣海林生态环境科技股份有限公司 | Preparation method of urban compostable organic waste soil improvement material |
| CN105613018B (en) * | 2016-02-23 | 2019-01-01 | 卢璟豪 | Desert sludge seeding block and desert planting method |
| CN105613206B (en) * | 2016-03-03 | 2018-10-26 | 法雅生态环境集团有限公司 | A method of transplanting arbor on filling type soot |
| CN108569926A (en) * | 2017-09-27 | 2018-09-25 | 武汉市绿色环保能源有限公司 | A kind of afforestation plantation base material and preparation method thereof made using waste incineration slag |
| CN109220462A (en) * | 2018-09-20 | 2019-01-18 | 鞍钢集团矿业有限公司 | A kind of greening method of reclaiming of tailing side slope |
| CN110142276B (en) * | 2019-06-11 | 2021-07-20 | 成都市兴蓉再生能源有限公司 | Method for composite application of deeply mineralized and aged refuse to landfill closure ecological restoration |
| CN110754161A (en) * | 2019-11-22 | 2020-02-07 | 辽宁工程技术大学 | Ecological restoration method for abandoned bare land in open coal mine area |
| CN111670778A (en) * | 2020-05-29 | 2020-09-18 | 北京林业大学 | Slag matrix and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260115A (en) * | 2011-05-18 | 2011-11-30 | 重庆大学 | Preparation method of ecotype carpet turf substrate |
| CN102584456A (en) * | 2012-02-24 | 2012-07-18 | 北京林业大学 | Greening substrate of quarry waste muck as well as preparation method and application of greening substrate |
| CN103086786A (en) * | 2011-11-04 | 2013-05-08 | 天津市北方园林生态科学技术研究所 | Preparation method of artificial soil for roof greening |
-
2013
- 2013-09-12 CN CN201310414867.7A patent/CN103461084B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260115A (en) * | 2011-05-18 | 2011-11-30 | 重庆大学 | Preparation method of ecotype carpet turf substrate |
| CN103086786A (en) * | 2011-11-04 | 2013-05-08 | 天津市北方园林生态科学技术研究所 | Preparation method of artificial soil for roof greening |
| CN102584456A (en) * | 2012-02-24 | 2012-07-18 | 北京林业大学 | Greening substrate of quarry waste muck as well as preparation method and application of greening substrate |
Non-Patent Citations (8)
| Title |
|---|
| 《三种固体废弃物综合利用的初步研究》;张万钧等;《自然资源学报》;20010515;第283-287页 * |
| 《垃圾和污泥堆肥开发无土草皮生产基质的研究(Ⅱ)--对高羊茅草皮质量的影响》;肖昆仑等;《第六届亚太地区基础设施发展部长级论坛暨第二届中国城镇水务发展国际研讨会论文集》;20080901;第547-552页 * |
| 《矿化垃圾的改良及其在草坪生产中的应用研究》;黄俊龙等;《安全与环境学报》;20120625;第81-83页，引言，试验材料 * |
| 《矿化垃圾腐殖土在绿地中的应用研究进展》;汪明勇等;《土壤通报》;20120806;第1008-1012页 * |
| 张万钧等.《三种固体废弃物综合利用的初步研究》.《自然资源学报》.2001,第283-287页. * |
| 汪明勇等.《矿化垃圾腐殖土在绿地中的应用研究进展》.《土壤通报》.2012,第1008-1012页. * |
| 肖昆仑等.《垃圾和污泥堆肥开发无土草皮生产基质的研究(Ⅱ)--对高羊茅草皮质量的影响》.《第六届亚太地区基础设施发展部长级论坛暨第二届中国城镇水务发展国际研讨会论文集》.2008,第547-552页. * |
| 黄俊龙等.《矿化垃圾的改良及其在草坪生产中的应用研究》.《安全与环境学报》.2012,第81-83页，引言，试验材料. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103461084A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103461084B (en) | Afforesting matrix for improving stone-pit waste muck and preparation method and application of afforesting matrix | |
| CN102584456B (en) | Greening substrate of quarry waste muck as well as preparation method and application of greening substrate | |
| CN103636404B (en) | Method for conversing water and earth of high-altitude large-temperature difference drought and dry-hot valley high-abrupt slope waste slag body | |
| CN1810084B (en) | Multifunctional plant growth bag for slop ecological protection and its technological scheme | |
| Weber et al. | Properties of soil materials derived from fly ash 11 years after revegetation of post-mining excavation | |
| Jim | Ecological and landscape rehabilitation of a quarry site in Hong Kong | |
| CN103004522B (en) | Plant culture medium and method of using sludge for preparing plant culture medium | |
| CN104774620B (en) | A kind of compounding modifying agent and preparation method and modification method for pollution of vanadium soil | |
| CN102746042A (en) | Preparation method of cultivation substrate used for three-dimensional afforesting | |
| CN103787751B (en) | A kind of regeneration compound gardens soil utilizing building waste and industrial waste to prepare | |
| CN111010917B (en) | Method for in-situ soil improvement and arbor planting in relocation land | |
| CN102612887A (en) | Rapid construction method of vegetations of sea reclamation area | |
| CN104232096A (en) | Soil conditioner | |
| CN101690460B (en) | Turf substrate produced by construction waste and sludge | |
| CN105409523B (en) | A kind of desert soil method | |
| CN108990458B (en) | Method for large-scale disposal and utilization of waste such as coal gangue and treatment of stony desertification | |
| CN103601572B (en) | Sophora flavescens planting special organic fertilizer and preparation method thereof | |
| Ma et al. | Evaluation of the environmental and plant growth effectiveness of a new substrate consisting of municipal sludge and fly ash | |
| CN104148377A (en) | Method for producing greened structure soil from silt | |
| CN103964957B (en) | Dry discharge fly ash container yard vegetation recovers compound improvement substrate and using method thereof | |
| CN108207547A (en) | A kind of environmental ecology repairs matrix and its preparation method and application | |
| CN104969681A (en) | Method for rapidly improving clay solonchak by using sediment from Yellow River water transferring | |
| CN111742816A (en) | Solid waste reconstruction planting soil | |
| Bai et al. | Study on eco-utilization and treatments of highway greening waste | |
| Li | Review of coal gangue characteristics and ecological restoration management technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |