CN101591908A - A kind of application process of multifunctional compound surface environment remediation agent - Google Patents
A kind of application process of multifunctional compound surface environment remediation agent Download PDFInfo
- Publication number
- CN101591908A CN101591908A CNA2008101136018A CN200810113601A CN101591908A CN 101591908 A CN101591908 A CN 101591908A CN A2008101136018 A CNA2008101136018 A CN A2008101136018A CN 200810113601 A CN200810113601 A CN 200810113601A CN 101591908 A CN101591908 A CN 101591908A
- Authority
- CN
- China
- Prior art keywords
- multifunctional compound
- environment remediation
- grass
- seed
- compound surface
- 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.)
- Granted
Links
Landscapes
- Cultivation Of Plants (AREA)
- Road Paving Structures (AREA)
Abstract
A kind of application process of multifunctional compound surface environment remediation agent: multifunctional compound surface environment remediation agent is added water be formulated as 2～8 ‰ concentration, the liquid that employing is artificial or the mechanical mode sprinkling configures is in the ground that need cover, and the sprinkling amount is every square metre of 0.6～1.4L/m
2Or in renovation agent, mix grass-seed, together spray.Application process of the present invention is simple to operate, the consumption of renovation agent is few, can prevent erosion fast and airborne dust, and in renovation agent, mix grass-seed, together spray, curing compound is grass-seed fixedly, water-loss reducer can guarantee the moisture that grass-seed is required, and grass-seed grows from the coverture mesh that solidifies after germinateing, and surface vegetation is better recovered, be applicable to prevent erosion and vegetation recovery, in the environment remediation in engineering construction later stage and desertification treatment work, have been widely used.
Description
Technical field
The present invention relates to a kind of application process of multifunctional compound surface environment remediation agent, belong to field of environment protection.
Background technology
Environment remediation is main contents of environmental protection.Original vegetation on the face of land goes to pot after manual work such as the mankind's comings and goings such as engineering construction, farming, mining, rainfall, blows and all can cause serious soil erosion, and natural landscape is also had a strong impact on simultaneously.All existing a large amount of desertes in addition both at home and abroad needs to administer, thereby attaches great importance to the reparation of ground surface environment in field of environment protection, many corresponding improvement technology also occur simultaneously, but these improvement technology all exists certain problem.
Conventional surperficial recovery technique is divided into two types of surface cure technology and surface coverage technology usually.The surface cure technology is to adopt curing compound.The preparation of curing compound class adopts the mode of spraying agent that the solid particles such as sand grains of surface layer are bonded together usually, thereby prevents erosion airborne dust and drift sand etc.The defective of the preparation maximum of surface curing agent class is to make surface layer to bond, and forms one deck impervious layer, and vegetation covers such as grass cover at it down, can't grow to ground, causes and adopts the face of land of curing compound to become the dead ground of one deck, and biology can't be grown.Because conventional surface curing agent all is difficult for natural degradation, so environment is had certain destruction.Surface curing agent is because the defective of self thereby be only applicable to the fixing of moving dunes etc., and is unsuitable for the occasion of vegetation recovery.
Second class is the surface coverage technology, can adopt surface dopant to cover, and this type of chemicals only can play temporary covering to ground, to preventing airborne dust certain effect is arranged, but because its insufficient strength, often under external force can be destroyed ineffective.Also have a class directly to adopt the mode of plantation plant in the surface covering method, as live grass-seed, Turf Culture covers artificial grass etc., owing to need certain condition, cost is high simultaneously, can only use in the part.
Existing multiple technologies of simple water-loss reducer and product are used, and all are confined to the simple function of water-absorbing-retaining effect, and are used as the research of surface restoration agent and use as yet report.
Summary of the invention
The application process that the purpose of this invention is to provide a kind of multifunctional compound surface environment remediation agent, this method is simple to operate, and the consumption of renovation agent is few, can prevent erosion fast and airborne dust, and in renovation agent, mix grass-seed, together spray, or earlier grass-seed is broadcasted sowing in ground, again renovation agent is sprayed on the ground that needs covering, curing compound is grass-seed fixedly, water-loss reducer can guarantee the moisture that grass-seed is required, and grass-seed grows from the coverture mesh that solidifies after germinateing, and surface vegetation is better recovered.
Technical scheme provided by the invention is: a kind of application process of multifunctional compound surface environment remediation agent: described multifunctional compound surface environment remediation agent is added water be formulated as 2～8 ‰ concentration, the liquid that employing is artificial or the mechanical mode sprinkling configures is in the ground that need cover, and the sprinkling amount is every square metre of 0.6～1.4L/m
2
Preferably, the sprinkling amount of described multifunctional compound surface environment remediation agent is every square metre of 1～1.4L/m
2
As further improvement of the present invention, in the described multifunctional compound surface environment remediation agent of preparation 2～8 ‰ concentration, mix grass-seed, incorporation is 5～20g/L, and the mixing material that employing is artificial or the mechanical mode sprinkling configures is in the ground that need cover then.
As further improvement of the present invention, when grass-seed particle diameter during greater than 0.5mm, stopped up by grass-seed for preventing spout, select for use the sprinkler of larger caliber to spray, or earlier grass-seed is broadcasted sowing in ground, the multifunctional compound surface environment remediation agent with 2～8 ‰ concentration is sprayed on the ground that needs covering again.
Sprayed described multifunctional compound surface environment remediation agent after 12 hours, can manually water, also can treat natural precipitation after, by water-loss reducer suction back for the grass-seed germinating growth.
Multifunctional compound surface environment remediation agent described in the present invention is by 35 parts-50 parts of material polyethylene alcohol, 30 parts-45 parts of modified starches, 5 parts-7 parts in acrylic acid, 1 part-1.5 parts of acrylamides., make through being prepared as follows method:
(1) earlier suitable quantity of water is added in the low-temp reaction still, and then add polyvinyl alcohol, stirred 20-30 minute under 120-140 ℃ of temperature, wherein, the weight ratio of water and polyvinyl alcohol is 3: 1-4: 1;
(2) add modified starch and stirring;
(3) with acrylic acid, acrylamide respectively water be added dropwise in the reactor after being mixed with 10% concentration, stir while dripping, the temperature of reactor is controlled to be 110-120 ℃ during dropping, mixing time is 40-80 minute;
(4) liquid that reaction is finished is poured out reactor, preserves as liquid finished product (weight percent concentration is 28-30%) to get final product.
Above-mentioned preparation method can make pulvis with the liquid finished product dehydration in (4) step further.
The present invention has following advantage: this method is simple to operate, cost is low, the consumption of renovation agent is few, can prevent erosion fast and airborne dust, and in renovation agent, mix grass-seed, together spray, or earlier grass-seed is broadcasted sowing in ground, renovation agent is sprayed on the ground that needs covering, curing compound is grass-seed fixedly again, and the water-loss reducer suction also slowly discharges moisture to grass-seed, can guarantee the moisture that grass-seed is required, grass-seed grows from the coverture mesh that solidifies after germinateing, and surface vegetation is better recovered, and provides rigid condition for herbaceous plant simultaneously.
Application process of the present invention, multifunctional compound surface environment remediation agent added water-solubleization and be diluted to 2/1000ths to 8/1000ths concentration and be sprayed on the face of land, simple to operate, the consumption of renovation agent is few, function is many, has tangible economic benefit, social benefit and environmental benefit.Be applicable to prevent erosion and vegetation recovery, in the environment remediation in engineering construction later stage and desertification treatment work, have been widely used.
The specific embodiment
Detailed description below by the specific embodiment is further illustrated the present invention, but is not limitation of the present invention, only does the example explanation.
Embodiment 1: the preparation multifunctional compound surface environment remediation agent
At first take by weighing 43 kilograms of material polyethylene alcohol, 38 kilograms of starch, 6 kilograms in acrylic acid, 1.2 kilograms of acrylamides.
It is as follows to utilize above-mentioned raw materials to prepare the detailed process of multifunctional compound surface environment remediation agent:
(1) earlier 141 kg water is added in the low-temp reaction still, and then add polyvinyl alcohol, under 130 ℃ of left and right sides temperature, stirred 25 minutes;
(2) add modified starch and stirring;
(3) with acrylic acid, acrylamide respectively water be added dropwise in the reactor after being mixed with 10% concentration, stir while dripping, the temperature of reactor is controlled to be 110-120 ℃ during dropping, mixing time is 40-80 minute;
(4) liquid that reaction is finished is poured out reactor, preserves as liquid finished product to get final product, and the weight percent concentration of liquid finished product is 30%.
Embodiment 2: the application of multifunctional compound surface environment remediation agent
Utilize the multifunctional compound surface environment remediation agent of embodiment 1 preparation on western part of China half-desert soil, to carry out face of land reparation, fix the sand simultaneously.Adopt precarious grass-seed as selecting grass seeds for use.Preparation multifunctional compound surface environment remediation agent strength of fluid is 4 ‰, and the grass-seed consumption is 5g/L, and the sprinkling amount is 1.4L/m
2, once sprinkling fulfils assignment.The 6th it rains behind the surface cure, amount of precipitation 12mm, 3 days grass-seeds germinate after the rainfall, pass covering layer, and the face of land of Desert Area is repaired and is finished.
Embodiment 3:
Utilize the multifunctional compound surface environment remediation agent of embodiment 1 preparation on embankment behind the expressway construction of Chinese East China and pioneer road, to carry out face of land reparation.Selecting grass-seed for use is alfalfa, and the grass-seed consumption is 15g/L, and preparation multifunctional compound surface environment remediation agent strength of fluid is 3 ‰, and the sprinkling amount is 1.1L/m
2, spray grass-seed earlier, back spray renovation agent, secondary is finished spraying operation.Manually water after 24 hours, water every square metre of 1.5L～2L of the water yield, grass-seed germinates after 5 days, and repair on the face of land of finishing after the construction.
Claims (5)
1, a kind of application process of multifunctional compound surface environment remediation agent, it is characterized in that: described multifunctional compound surface environment remediation agent is added water be formulated as 2～8 ‰ concentration, the liquid that employing is artificial or the mechanical mode sprinkling configures is in the ground that need cover, and the sprinkling amount is every square metre of 0.6～1.4L/m
2
2, the application process of multifunctional compound surface environment remediation agent according to claim 1 is characterized in that: the sprinkling amount of described multifunctional compound surface environment remediation agent is every square metre of 1～1.4L/m
2
3, the application process of multifunctional compound surface environment remediation agent according to claim 1, it is characterized in that: in the described multifunctional compound surface environment remediation agent of preparation 2～8 ‰ concentration, mix grass-seed, incorporation is 5～20g/L, and the mixing material that employing is artificial or the mechanical mode sprinkling configures is in the ground that need cover then.
4, the application process of multifunctional compound surface environment remediation agent according to claim 3, it is characterized in that: the grass-seed particle diameter is during greater than 0.5mm, select for use the sprinkler of larger caliber to spray, or earlier grass-seed is broadcasted sowing in ground, the multifunctional compound surface environment remediation agent with 2～8 ‰ concentration is sprayed on the ground that needs covering again.
5, the application process of multifunctional compound surface environment remediation agent according to claim 4 is characterized in that: sprayed described multifunctional compound surface environment remediation agent after 12 hours, manually watered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101136018A CN101591908B (en) | 2008-05-29 | 2008-05-29 | Application method of multifunctional compound surface environment remediation agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101136018A CN101591908B (en) | 2008-05-29 | 2008-05-29 | Application method of multifunctional compound surface environment remediation agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101591908A true CN101591908A (en) | 2009-12-02 |
| CN101591908B CN101591908B (en) | 2011-03-02 |
Family
ID=41406775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101136018A Active CN101591908B (en) | 2008-05-29 | 2008-05-29 | Application method of multifunctional compound surface environment remediation agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101591908B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388694A (en) * | 2011-08-01 | 2012-03-28 | 西北永新集团集团有限公司 | Method and plant pit for planting trees and saving degradation trees in arid and semiarid lands |
| CN103422488A (en) * | 2013-08-13 | 2013-12-04 | 泉州师范学院 | Fiber-reinforced controllable cracking structure covering for ecological construction in drought region |
| CN105860557A (en) * | 2016-04-08 | 2016-08-17 | 北京市首发天人生态景观有限公司 | Seedling culturing protection blanket as well as preparation method and highway slope nursing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1393603A (en) * | 2001-06-28 | 2003-01-29 | 曹晓明 | Adhesive method for fast treating desertified soil |
| CN1265061C (en) * | 2003-09-03 | 2006-07-19 | 罗俊宝 | Soil coagulating agent and its preparation method and application in fixing sand |
-
2008
- 2008-05-29 CN CN2008101136018A patent/CN101591908B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388694A (en) * | 2011-08-01 | 2012-03-28 | 西北永新集团集团有限公司 | Method and plant pit for planting trees and saving degradation trees in arid and semiarid lands |
| CN102388694B (en) * | 2011-08-01 | 2014-01-15 | 西北永新集团有限公司 | Method and plant pit for planting trees and saving degradation trees in arid and semiarid lands |
| CN103422488A (en) * | 2013-08-13 | 2013-12-04 | 泉州师范学院 | Fiber-reinforced controllable cracking structure covering for ecological construction in drought region |
| CN103422488B (en) * | 2013-08-13 | 2015-12-23 | 泉州师范学院 | For the fiber reinforced controlled be full of cracks structure overburden that arid area ecology builds |
| CN105860557A (en) * | 2016-04-08 | 2016-08-17 | 北京市首发天人生态景观有限公司 | Seedling culturing protection blanket as well as preparation method and highway slope nursing method thereof |
| CN105860557B (en) * | 2016-04-08 | 2018-07-10 | 北京市首发天人生态景观有限公司 | Nursery protection blanket and preparation method thereof and Highway Slope care method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101591908B (en) | 2011-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103866776B (en) | A kind of building waste gabion wall ecological bank protecting method | |
| CN103924605B (en) | Sash beam ecological slope protection structure and construction method | |
| CN107963838B (en) | Ecological spray anchor slope protection structure and method | |
| CN108124632B (en) | greening method suitable for high and steep shale slope | |
| CN103708776A (en) | Ecological recovery method with combination application of planting ecological concrete and high-molecular aggregates | |
| CN109601272B (en) | Revegetation method for slope with slag and gravel texture | |
| CN107237334B (en) | A kind of road foundation execavated rockmass frame gird type slope protection code builds the construction method of plant biological bag greening | |
| CN110961443A (en) | Economical barrier particles for in-situ greening restoration of red mud disposal site and restoration method | |
| CN111802183A (en) | Ecological slope protection and vertical greening process | |
| CN109601273A (en) | A kind of soil-free broken stone surface vegetation restoration methods | |
| CN101591908B (en) | Application method of multifunctional compound surface environment remediation agent | |
| CN1070905C (en) | Inorganic material for greening and soil stabilization, and seed spraying and soil stabilizing method using the same | |
| CN105036639A (en) | Ecological restoration green plant matrix for abrupt slope reinforcement and preparation method thereof | |
| CN109804861B (en) | Fiber soil mixed spray-seeding method | |
| CN104871675A (en) | Improved soil for slope greening spray seeding and preparation method of improved soil | |
| CN110240451B (en) | Greening concrete and construction method thereof | |
| CN104929139B (en) | Abrupt slope massif slope surface vegetation ecological protection construction method | |
| CN113396795A (en) | Foreign soil and soil layer structure based on river and lake bottom mud and phosphorite solid waste and preparation method | |
| CN104938186B (en) | Ecological green plant component for steep slope reinforcing repair and preparation method | |
| CN113412696B (en) | Coal gangue slope shallow layer reinforcing and ecological restoration method | |
| CN116003026A (en) | Ecological vegetation concrete base material and preparation method thereof | |
| AU2021104437A4 (en) | Construction method for slope ecologically restoration using phosphogypsum and microbial mineralization technology | |
| CN101591542B (en) | Multifunctional compound surface environment remediation agent and preparation method thereof | |
| CN110777820B (en) | Construction method for performing ecological protection on stone slope by adopting composite vegetation concrete | |
| CN110419373B (en) | Vegetation recovery method for treating slope by using high-steep rock quality and concrete |
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 |