CN105149331A - Soil restoration device, soil restoration method and soil restoration agent - Google Patents
Soil restoration device, soil restoration method and soil restoration agent Download PDFInfo
- Publication number
- CN105149331A CN105149331A CN201510523288.5A CN201510523288A CN105149331A CN 105149331 A CN105149331 A CN 105149331A CN 201510523288 A CN201510523288 A CN 201510523288A CN 105149331 A CN105149331 A CN 105149331A
- Authority
- CN
- China
- Prior art keywords
- soil
- parts
- value
- pipe
- sensor
- 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
- Processing Of Solid Wastes (AREA)
Abstract
Provided is a soil restoration device. First partition plates are horizontally inserted into soil to be restored. The first partition plates are high in the middle and low in the periphery. The periphery edges of each first partition plate extend upwards to form a water collecting tank. Second partition plates are provided with partition layers. Every four second partition plates form a square barrel. A ventilation pipe is located between the adjacent first partition plates and provided with a plurality of ventilation holes. A water passing pipe is provided with a plurality of water passing holes. The portions, between the adjacent ventilation holes, of the ventilation pipe are provided with an air sensor and a temperature sensor. The portions, between the adjacent water passing holes, of the water passing pipe are provided with a PH value sensor and a humidity sensor. A suction pipe, a water drainage pipe and a water suction pipe go deep into the second partition plates through the partition layers in the second partition plates. One end of the suction pipe is communicated with the ventilation pipe. The other end of the suction pipe is connected with a second motor. One end of the suction pipe is communicated with the water passing pipe. The other end of the water suction pipe is connected with a third motor. A plurality of water drainage parts are arranged on the water drainage pipe and go deep into the water collecting tanks. The other ends of the water drainage parts are connected with the first motor.
Description
Technical field
The present invention relates to technical field of soil remediation, particularly a kind of soil restoring device, soil remediation method and soil-repairing agent.
Background technology
Soil was natural collecting post and the purified treatment place of all kinds of discarded object originally, and when each pollutant of accommodating in soil is too much, affect and exceeded the self-purification capacity of soil, soil self also needs to repair.Cause the reason of soil pollution a lot, as pollutant sedimentation in industrial sludge, agricultural garbage, sewage irrigation, air, a large amount of mineral chemical fertilizer and agricultural chemicals etc. used containing heavy metal.The pollution that the existing arable land of China has nearly 1/5 to be subject in various degree, contaminated soil will cause crop production reduction, even likely cause pollutant in agricultural product to exceed standard, and then be detrimental to health.In addition, along with the acceleration of economic development and urbanization, the contaminated sites that industrial and mining enterprises cause is also very serious.Due to change and the adjustment of the industrial structure and city layout, some contaminating enterprises such as chemical industry, metallurgy moves one after another, and add the bankruptcy of some enterprises, contaminated site constantly increases.Soil contamination problem has become the malignant tumor of restriction urban development, becomes Environmental security hidden danger and social concern.Therefore contaminated soil administers the important content having become environmental protection, and wherein contaminated soil remediation administers the important content become in contaminated soil improvement field.
Soil remediation is divided into carries out repairing and contaminated soil displacement being repaired on the spot.Contaminated soil displacement repaired, quantities is comparatively large, is unwell to large-scale soil remediation.Repair on the spot, direct by adding soil-repairing agent reparation often, but have nothing in common with each other due to the composition of soil-repairing agent, and after adding soil-repairing agent, reaction condition for soil-repairing agent cannot control, and makes the efficiency of soil remediation not high.
Summary of the invention
In view of this, the invention provides a kind of soil restoring device, soil remediation method and soil-repairing agent.
A kind of soil restoring device, it comprises multiple first dividing plate, multiple second partition, breather pipe, water service pipe, drainpipe, exhaust tube, drinking-water pipe, the first motor, the second motor, the 3rd motor, control system;
First dividing plate respectively level inserts soil to be repaired, and the first dividing plate centre is high, surrounding is low, and surrounding is along upwards extending one section of formation water leg; Second partition has interlayer, and it vertically inserts soil to be repaired, and the degree of depth of insertion is greater than spending the most deeply of soil to be repaired, and every four second partitions form a square tube;
Breather pipe is positioned in the middle of adjacent first dividing plate; Water service pipe is top between adjacent first dividing plate; Breather pipe is offered multiple passage; Water service pipe is offered multiple limbers; The breather pipe in adjacent vent holes centre position is provided with air borne sensor and temperature sensor; The water service pipe in adjacent centre position, limbers is provided with pH value sensor and humidity sensor; Air borne sensor, temperature sensor, pH value sensor, humidity sensor are electrically connected with control system respectively with by the wiring in second partition;
Exhaust tube, drainpipe, drinking-water pipe go deep into second partition by interlayer in second partition; Exhaust tube one end is connected with breather pipe, and the exhaust tube other end is connected with the second motor; Drinking-water pipe one end is connected with water service pipe, and the drinking-water pipe other end is connected with the 3rd motor; Drainpipe is provided with multiple Drainage Division upper, and each Drainage Division is stretched in water leg respectively, and the drainpipe other end is connected with the first motor.
A kind of soil remediation method, it is realized by soil restoring device described above, comprises the steps:
S1, layering is carried out to the degree of depth of soil to be repaired, with the first dividing plate, each layer soil is separated, the first dividing plate in middle high, surrounding is low, surrounding is along upwards extending one section of formation water leg; And whole soil region to be repaired is divided into each piecemeal of preset area; And isolate with the soil of second partition by each piecemeal, the degree of depth of isolation is greater than spending the most deeply of soil to be repaired; Whole soil region to be repaired blocks with a rider hood;
S2, according to the layering in step S1, in each layer soil, imbed breather pipe, water service pipe respectively; Its Center Vent tube is insulating tube; Water service pipe is corrosion resistant metallic conduit; The degree of depth of the breather pipe imbedded is positioned at the centre position of this stratified soil; The water service pipe imbedded is positioned at the top of this stratified soil; Breather pipe offers multiple passage; Water service pipe offers multiple limbers; Breather pipe and water service pipe are the pipeline with interlayer; The breather pipe in adjacent vent holes centre position is provided with air borne sensor and temperature sensor; Air borne sensor is for gathering the oxygen content of this layer of soil, and temperature sensor is for gathering the temperature value of this layer of soil; The water service pipe in adjacent centre position, limbers is provided with pH value sensor and humidity sensor; PH value sensor is for gathering the pH value of this layer of soil; Humidity sensor is for gathering the humidity value of this layer of soil;
S3, the content of organics of each layer soil to be measured; By determining the weight of the soil-repairing agent added according to the result measured;
S4, after adding soil-repairing agent, by oxygen content, temperature value, pH value, the humidity value of air borne sensor, temperature sensor, pH value sensor, each layer soil of humidity sensor Real-time Collection, and send to control system; Control system regulates humidity value and the pH value of each layer soil by water service pipe according to optimum oxygen content, temperature value, pH value, humidity value; Oxygen content and the temperature value of each layer soil is regulated by breather pipe.
In soil remediation method of the present invention,
Before described step S1, also comprise by gathering the test result of soil-repairing agent under different oxygen content, temperature value, pH value, humidity value condition in advance, and obtain optimum oxygen content, temperature value, pH value, humidity value.
In soil remediation method of the present invention,
S5, after step s4, discharges the ponding in water leg by drainpipe after Preset Time.
In soil remediation method of the present invention, after described step S4, also comprise:
S6, after step s4, gather the content of the organic pollution in each layer pedotheque, and judge the reparation situation of each layer soil, when certain layer soil remediation situation reaches preset standard, stop the oxygen content, temperature value, pH value, the humidity value that regulate this layer of soil.
In soil remediation method of the present invention, described step S6 also comprises, and continues to pass into air 24-36 hour by exhaust tube in breather pipe.
A kind of soil-repairing agent, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 20-40 part, triacontanol 2-5 part, potassium dihydrogen phosphate 8-12 part, anaerobic ammonia oxidizing bacteria 3-5 part, thiobacillus denitrificans 1-3 part, anaerobic spore-bearing bacilli 3-6 part, potassium fulvate 10-12 part, cavings 4-7 part, zeolite powder 2-6 part, pomace 0.1-1 part, peat composed of rotten mosses 0.5-1 part, CMS 22-26 part.
In soil-repairing agent of the present invention, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 20 parts, triacontanol 2 parts, potassium dihydrogen phosphate 8 parts, anaerobic ammonia oxidizing bacteria 3 parts, thiobacillus denitrificans 1 part, anaerobic spore-bearing bacilli 3 parts, potassium fulvate 10 parts, cavings 4 parts, zeolite powder 2 parts, pomace 0.1 part, the peat composed of rotten mosses 0.5 part, CMS 22 parts.
In soil-repairing agent of the present invention, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 40 parts, triacontanol 5 parts, potassium dihydrogen phosphate 12 parts, anaerobic ammonia oxidizing bacteria 5 parts, thiobacillus denitrificans 3 parts, anaerobic spore-bearing bacilli 6 parts, potassium fulvate 12 parts, cavings 7 parts, zeolite powder 6 parts, pomace 1 part, the peat composed of rotten mosses 1 part, CMS 26 parts.
In soil-repairing agent of the present invention, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 25.6 parts, triacontanol 3 parts, potassium dihydrogen phosphate 9 parts, anaerobic ammonia oxidizing bacteria 4.3 parts, thiobacillus denitrificans 2 parts, anaerobic spore-bearing bacilli 4 parts, potassium fulvate 12 parts, cavings 5 parts, zeolite powder 5 parts, pomace 0.8 part, the peat composed of rotten mosses 0.75 part, CMS 23.4 parts.
Advantageous Effects: soil restoring device of the present invention, soil remediation method and soil-repairing agent, by controlling each reaction condition in soil remediation process accurately, making the efficiency of soil remediation high, and being suitable for large-scale soil remediation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the soil restoring device that the embodiment of the present invention provides.
Detailed description of the invention
In embodiments of the present invention, as shown in Figure 1, a kind of soil restoring device, it comprises multiple first dividing plate 1, multiple second partition 2, breather pipe 3, water service pipe 4, drainpipe 5, exhaust tube 6, drinking-water pipe 7, first motor 8, second motor 9, the 3rd motor 10, control system (attached not shown).
First dividing plate 1 respectively level inserts soil to be repaired, and the first dividing plate 1 centre is high, surrounding is low, and surrounding is along upwards extending one section of formation water leg 11.Alternatively, the first dividing plate 1 entirety and plane-parallel.Can be according to actual needs, in advance collecting sample is carried out to soil region to be repaired, the pH value of statistics different depth, oxygen content, humidity value, temperature value, soil to be repaired is carried out layering by the different situations according to statistics, the index of layering can by user from Row sum-equal matrix, pH value can be carried out like this for the soil of different layers, oxygen content, humidity value, the adjustment of temperature value, make the index of the soil of every aspect can be identical, making can be more accurate to the reparation of soil, the soil overcome due to be repaired in prior art is dark, the soil remediation caused is in the inconsistent defect of the effect on bottom and effect and upper strata.Second partition 2 has interlayer, and it vertically inserts soil to be repaired, and the degree of depth of insertion is greater than spending the most deeply of soil to be repaired, and every four second partitions 2 form a square tube.The degree the most deeply degree of depth that second partition 2 inserts being greater than soil to be repaired is wholely subject to contaminated soil to repair.Alternatively, one deck first dividing plate of the most end 1 is positioned at below soil to be repaired spends the most deeply.Every four second partitions 2 form a square tube, and the first dividing plate 1 is fixed with the inner side of second partition 2, makes adjacent first dividing plate 1, four second partitions 2 form relatively airtight environment.First dividing plate 1 is fixed with the inner side of second partition 2 and the mode by injecting cement can be selected to be fixed, and certain embodiment of the present invention is not limited only to this.
Breather pipe 3 is positioned in the middle of adjacent first dividing plate 1; Water service pipe 4 is top between adjacent first dividing plate 1; Breather pipe 3 is offered multiple passage 31; Water service pipe 4 is offered multiple limbers 41; The breather pipe 3 in adjacent vent holes 31 centre position is provided with air borne sensor and temperature sensor; The water service pipe 4 in adjacent centre position, limbers 41 is provided with pH value sensor and humidity sensor; Air borne sensor, temperature sensor, pH value sensor, humidity sensor are electrically connected with control system respectively with by the wiring in second partition 2.Alternatively, air borne sensor, temperature sensor, pH value sensor, humidity sensor respectively with by the wiring in second partition 2 and wireless communication module (not shown, can be 3G, 4G module or WIFI module) electrical connection, user can be understood the various conditions in soil by long-range.
Exhaust tube 6, drainpipe 5, drinking-water pipe 7 go deep into second partition 2 by interlayer in second partition 2; Exhaust tube 6 one end is connected with breather pipe 3, and exhaust tube 6 other end is connected with the second motor 9; Drinking-water pipe 7 one end is connected with water service pipe 4, and drinking-water pipe 7 other end is connected with the 3rd motor 10; Drainpipe 5 is provided with multiple Drainage Division 51 upper, and each Drainage Division 51 is stretched in water leg 11 respectively, and drainpipe 5 other end is connected with the first motor 8.Therefore the first motor 8 can be used by drainpipe 5 to be extracted ponding in water leg 11.Use the second motor 9 to be bled by exhaust tube 6 or be vented the humidity value regulated by breather pipe 3 in this layer of soil, and regulating the temperature value in this layer of soil by the air passing into different temperatures.The 3rd motor 10 is used to be drawn water by drinking-water pipe 7 or draining regulates humidity value in this layer of soil, and the pH value by regulating the pH value in water to regulate soil.It should be noted that too much water can be left in water leg 11 automatically, ponding in water leg 11 can be extracted by drainpipe 5 by using the first motor 8.
Alternatively, described soil restoring device also comprises a rider hood 101, and rider hood 101 is positioned at above whole soil region to be repaired, avoids soil region to be repaired to be subjected to drench with rain or Exposure to Sunlight.Alternatively, drinking-water pipe 7 is communicated with by the second connecting portion 71 with water service pipe 4; Breather pipe 3 is communicated with by the first connecting portion 61 with exhaust tube 6.
The embodiment of the present invention also provides a kind of soil remediation method, and it is realized by above-mentioned soil restoring device, comprises the steps:
S1, layering is carried out to the degree of depth of soil to be repaired, with the first dividing plate 1, each layer soil is separated, the first dividing plate 1 in middle high, surrounding is low, surrounding is along upwards extending one section of formation water leg 11; And whole soil region to be repaired is divided into each piecemeal of preset area; And isolate with the soil of second partition 2 by each piecemeal, the degree of depth of isolation is greater than spending the most deeply of soil to be repaired; Whole soil region to be repaired blocks with a rider hood 101.By whole soil region to be repaired being divided into each piecemeal of preset area, each environment, the indicator reaction factor of the soil region piecemeal making each to be repaired are relatively independent, make the soil remediation method of the embodiment of the present invention be applicable to being subject on a large scale the reparation of contaminated soil.
S2, according to the layering in step S1, in each layer soil, imbed breather pipe 3, water service pipe 4 respectively; Its Center Vent tube 3 is insulating tube; Water service pipe 4 is corrosion resistant metallic conduit; The degree of depth of the breather pipe 3 imbedded is positioned at the centre position of this stratified soil; The water service pipe 4 imbedded is positioned at the top of this stratified soil; Breather pipe 3 offers multiple passage 31; Water service pipe 4 offers multiple limbers 41; Breather pipe 3 and water service pipe 4 are the pipeline with interlayer; The breather pipe 3 in adjacent vent holes 31 centre position is provided with air borne sensor and temperature sensor (not shown, air borne sensor and temperature sensor can have multiple); Air borne sensor is for gathering the oxygen content of this layer of soil, and temperature sensor is for gathering the temperature value of this layer of soil; The water service pipe 4 in adjacent centre position, limbers 41 is provided with pH value sensor and humidity sensor (not shown, pH value sensor and humidity sensor can have multiple); PH value sensor is for gathering the pH value of this layer of soil; Humidity sensor is for gathering the humidity value of this layer of soil.Breather pipe 3 and water service pipe 4 are chosen as the pipeline with interlayer, air borne sensor, temperature sensor, pH value sensor, humidity sensor part are placed in interlayer, part is placed in soil, is convenient to measure pH value, oxygen content, humidity value, temperature value better.And air borne sensor, temperature sensor, pH value sensor, humidity sensor are distributed on whole water service pipe 4 and breather pipe 3, make it possible to the pH value to each position in this layer of soil, oxygen content, humidity value, temperature value distribution measure, then be averaged by weighting, make pH value, oxygen content, humidity value, temperature value measured value more accurate.
By breather pipe 3 is chosen as insulating tube, when the air avoided by passing into different temperatures regulates the temperature value in this layer of soil, the loss of heat.Be corrosion resistant metallic conduit by water service pipe 4, avoid the solution of different PH to the corrosion of water service pipe 4.By the degree of depth of the breather pipe imbedded 3 being positioned at the centre position of this stratified soil, make the air passed into can be evenly distributed on each place of this layer of soil.By the water service pipe imbedded 4 being positioned at the top of this stratified soil, the water that water service pipe 4 is passed into can flow to each place of this layer of soil from top to bottom.
S3, the content of organics of each layer soil to be measured; By determining the weight of the soil-repairing agent added according to the result measured.The embodiment of the present invention for contaminated soil be mainly the soil of Organic Pollution.Alternatively, soil-repairing agent can be added by water service pipe 4.
S4, after adding soil-repairing agent, by oxygen content, temperature value, pH value, the humidity value of air borne sensor, temperature sensor, pH value sensor, each layer soil of humidity sensor Real-time Collection, and send to control system; Control system regulates humidity value and the pH value of each layer soil by water service pipe 4 according to optimum oxygen content, temperature value, pH value, humidity value; Oxygen content and the temperature value of each layer soil is regulated by breather pipe 3.Alternatively, optimum oxygen content, temperature value, pH value, humidity value are respectively every cubic metre of soil oxygen content 0.05-0.20L; Temperature value is 24-27.5 degree Celsius; PH value is 6.1-6.3; Humidity value is every cubic metre of soil moisture content 30-65L.Control system can be common PC, or server.The present invention is not limited only to this.
Alternatively, in the soil remediation method described in the embodiment of the present invention,
Before described step S1, also comprise by gathering the test result of soil-repairing agent under different oxygen content, temperature value, pH value, humidity value condition in advance, and obtain optimum oxygen content, temperature value, pH value, humidity value.Those skilled in the art are known, and the quantity of collected specimens is more, and the measurement result of each value is more accurate.
Alternatively, in the soil remediation method described in the embodiment of the present invention,
S5, after step s4, after Preset Time, discharge the ponding in water leg 11 by drainpipe 5.Because the water passed into by water service pipe 4 can be gathered in water leg 11 automatically, therefore the embodiment of the present invention can regularly be discharged ponding, accurately can control the humidity value in each layer soil.Alternatively, decontamination process can be carried out to the ponding of discharging.
Alternatively, in the soil remediation method described in the embodiment of the present invention, after described step S4, also comprise:
S6, after step s4, gather the content of the organic pollution in each layer pedotheque, and judge the reparation situation of each layer soil, when certain layer soil remediation situation reaches preset standard, stop the oxygen content, temperature value, pH value, the humidity value that regulate this layer of soil.The embodiment of the present invention, avoids the continuous firing of motor, the energy waste caused.
Alternatively, in the soil remediation method described in the embodiment of the present invention, described step S6 also comprises, and continues to pass into air 24-36 hour in breather pipe 3 by exhaust tube 6.By continuing to pass into air 24-36 hour in breather pipe 3 by exhaust tube 6, the anaerobic bacteria in soil effectively can be killed.Preferably, the temperature of air can be 55-70 degree Celsius, the better effects if killed.
The embodiment of the present invention also provides a kind of soil-repairing agent, described soil-repairing agent may be used in above-mentioned soil remediation method, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 20-40 part, triacontanol 2-5 part, potassium dihydrogen phosphate 8-12 part, anaerobic ammonia oxidizing bacteria 3-5 part, thiobacillus denitrificans 1-3 part, anaerobic spore-bearing bacilli 3-6 part, potassium fulvate 10-12 part, cavings 4-7 part, zeolite powder 2-6 part, pomace 0.1-1 part, peat composed of rotten mosses 0.5-1 part, CMS 22-26 part.
Alternatively, in the soil-repairing agent described in the embodiment of the present invention, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 20 parts, triacontanol 2 parts, potassium dihydrogen phosphate 8 parts, anaerobic ammonia oxidizing bacteria 3 parts, thiobacillus denitrificans 1 part, anaerobic spore-bearing bacilli 3 parts, potassium fulvate 10 parts, cavings 4 parts, zeolite powder 2 parts, pomace 0.1 part, the peat composed of rotten mosses 0.5 part, CMS 22 parts.Under the proportioning of the soil-repairing agent of the embodiment of the present invention, at every cubic metre of soil oxygen content 0.1L; Temperature value is 25.5 degrees Celsius; PH value is 6.3; Humidity value is under the condition of every cubic metre of soil moisture content 50L, through the reparation of 15 days, and organic content decline 64-86% in soil.CMS has stronger water imbibition and dilatancy, comparatively fast can steep in water and rise, and particle expands and does not dissolve after water suction, do not form colloidal solution, do not hinder the continuation of moisture to infiltrate and affect the further disintegration of other compositions of soil-repairing agent, as superdisintegrantes, the excipient of other compositions of soil-repairing agent.
Alternatively, in the soil-repairing agent described in the embodiment of the present invention, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 40 parts, triacontanol 5 parts, potassium dihydrogen phosphate 12 parts, anaerobic ammonia oxidizing bacteria 5 parts, thiobacillus denitrificans 3 parts, anaerobic spore-bearing bacilli 6 parts, potassium fulvate 12 parts, cavings 7 parts, zeolite powder 6 parts, pomace 1 part, the peat composed of rotten mosses 1 part, CMS 26 parts.Under the proportioning of the soil-repairing agent of the embodiment of the present invention, at every cubic metre of soil oxygen content 0.1L; Temperature value is 25.5 degrees Celsius; PH value is 6.3; Humidity value is under the condition of every cubic metre of soil moisture content 50L, through the reparation of 15 days, and organic content decline 75-82% in soil.
Alternatively, in the soil-repairing agent described in the embodiment of the present invention, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 25.6 parts, triacontanol 3 parts, potassium dihydrogen phosphate 9 parts, anaerobic ammonia oxidizing bacteria 4.3 parts, thiobacillus denitrificans 2 parts, anaerobic spore-bearing bacilli 4 parts, potassium fulvate 12 parts, cavings 5 parts, zeolite powder 5 parts, pomace 0.8 part, the peat composed of rotten mosses 0.75 part, CMS 23.4 parts.
Under the proportioning of the soil-repairing agent of the embodiment of the present invention, at every cubic metre of soil oxygen content 0.1L; Temperature value is 25.5 degrees Celsius; PH value is 6.3; Humidity value is under the condition of every cubic metre of soil moisture content 50L, through the reparation of 15 days, and organic content decline 85-95% in soil.Alternatively, pomace is the pomace of the fruit such as apple, pear.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.
Claims (10)
1. a soil restoring device, is characterized in that, it comprises multiple first dividing plate, multiple second partition, breather pipe, water service pipe, drainpipe, exhaust tube, drinking-water pipe, the first motor, the second motor, the 3rd motor, control system;
First dividing plate respectively level inserts soil to be repaired, and the first dividing plate centre is high, surrounding is low, and surrounding is along upwards extending one section of formation water leg; Second partition has interlayer, and it vertically inserts soil to be repaired, and the degree of depth of insertion is greater than spending the most deeply of soil to be repaired, and every four second partitions form a square tube;
Breather pipe is positioned in the middle of adjacent first dividing plate; Water service pipe is top between adjacent first dividing plate; Breather pipe is offered multiple passage; Water service pipe is offered multiple limbers; The breather pipe in adjacent vent holes centre position is provided with air borne sensor and temperature sensor; The water service pipe in adjacent centre position, limbers is provided with pH value sensor and humidity sensor; Air borne sensor, temperature sensor, pH value sensor, humidity sensor are electrically connected with control system respectively with by the wiring in second partition;
Exhaust tube, drainpipe, drinking-water pipe go deep into second partition by interlayer in second partition; Exhaust tube one end is connected with breather pipe, and the exhaust tube other end is connected with the second motor; Drinking-water pipe one end is connected with water service pipe, and the drinking-water pipe other end is connected with the 3rd motor; Drainpipe is provided with multiple Drainage Division upper, and each Drainage Division is stretched in water leg respectively, and the drainpipe other end is connected with the first motor.
2. a soil remediation method, is characterized in that, it is realized by soil restoring device as claimed in claim 1, comprises the steps:
S1, layering is carried out to the degree of depth of soil to be repaired, with the first dividing plate, each layer soil is separated, the first dividing plate in middle high, surrounding is low, surrounding is along upwards extending one section of formation water leg; And whole soil region to be repaired is divided into each piecemeal of preset area; And isolate with the soil of second partition by each piecemeal, the degree of depth of isolation is greater than spending the most deeply of soil to be repaired; Whole soil region to be repaired blocks with a rider hood;
S2, according to the layering in step S1, in each layer soil, imbed breather pipe, water service pipe respectively; Its Center Vent tube is insulating tube; Water service pipe is corrosion resistant metallic conduit; The degree of depth of the breather pipe imbedded is positioned at the centre position of this stratified soil; The water service pipe imbedded is positioned at the top of this stratified soil; Breather pipe offers multiple passage; Water service pipe offers multiple limbers; Breather pipe and water service pipe are the pipeline with interlayer; The breather pipe in adjacent vent holes centre position is provided with air borne sensor and temperature sensor; Air borne sensor is for gathering the oxygen content of this layer of soil, and temperature sensor is for gathering the temperature value of this layer of soil; The water service pipe in adjacent centre position, limbers is provided with pH value sensor and humidity sensor; PH value sensor is for gathering the pH value of this layer of soil; Humidity sensor is for gathering the humidity value of this layer of soil;
S3, the content of organics of each layer soil to be measured; By determining the weight of the soil-repairing agent added according to the result measured;
S4, after adding soil-repairing agent, by oxygen content, temperature value, pH value, the humidity value of air borne sensor, temperature sensor, pH value sensor, each layer soil of humidity sensor Real-time Collection, and send to control system; Control system regulates humidity value and the pH value of each layer soil by water service pipe according to optimum oxygen content, temperature value, pH value, humidity value; Oxygen content and the temperature value of each layer soil is regulated by breather pipe.
3. soil remediation method as claimed in claim 2, is characterized in that,
Before described step S1, also comprise by gathering the test result of soil-repairing agent under different oxygen content, temperature value, pH value, humidity value condition in advance, and obtain optimum oxygen content, temperature value, pH value, humidity value.
4. soil remediation method as claimed in claim 3, is characterized in that,
S5, after step s4, discharges the ponding in water leg by drainpipe after Preset Time.
5. soil remediation method as claimed in claim 3, is characterized in that, after described step S4, also comprise:
S6, after step s4, gather the content of the organic pollution in each layer pedotheque, and judge the reparation situation of each layer soil, when certain layer soil remediation situation reaches preset standard, stop the oxygen content, temperature value, pH value, the humidity value that regulate this layer of soil.
6. soil remediation method as claimed in claim 5, it is characterized in that, described step S6 also comprises, and continues to pass into air 24-36 hour by exhaust tube in breather pipe.
7. a soil-repairing agent, it is characterized in that, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 20-40 part, triacontanol 2-5 part, potassium dihydrogen phosphate 8-12 part, anaerobic ammonia oxidizing bacteria 3-5 part, thiobacillus denitrificans 1-3 part, anaerobic spore-bearing bacilli 3-6 part, potassium fulvate 10-12 part, cavings 4-7 part, zeolite powder 2-6 part, pomace 0.1-1 part, peat composed of rotten mosses 0.5-1 part, CMS 22-26 part.
8. soil-repairing agent as claimed in claim 7, it is characterized in that, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 20 parts, triacontanol 2 parts, potassium dihydrogen phosphate 8 parts, anaerobic ammonia oxidizing bacteria 3 parts, thiobacillus denitrificans 1 part, anaerobic spore-bearing bacilli 3 parts, potassium fulvate 10 parts, cavings 4 parts, zeolite powder 2 parts, pomace 0.1 part, the peat composed of rotten mosses 0.5 part, CMS 22 parts.
9. soil-repairing agent as claimed in claim 7, it is characterized in that, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 40 parts, triacontanol 5 parts, potassium dihydrogen phosphate 12 parts, anaerobic ammonia oxidizing bacteria 5 parts, thiobacillus denitrificans 3 parts, anaerobic spore-bearing bacilli 6 parts, potassium fulvate 12 parts, cavings 7 parts, zeolite powder 6 parts, pomace 1 part, the peat composed of rotten mosses 1 part, CMS 26 parts.
10. soil-repairing agent as claimed in claim 7, it is characterized in that, the proportioning of described soil-repairing agent is as follows, and following proportioning is weight ratio: active carbon 25.6 parts, triacontanol 3 parts, potassium dihydrogen phosphate 9 parts, anaerobic ammonia oxidizing bacteria 4.3 parts, thiobacillus denitrificans 2 parts, anaerobic spore-bearing bacilli 4 parts, potassium fulvate 12 parts, cavings 5 parts, zeolite powder 5 parts, pomace 0.8 part, the peat composed of rotten mosses 0.75 part, CMS 23.4 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523288.5A CN105149331B (en) | 2015-08-24 | 2015-08-24 | A kind of soil restoring device, soil remediation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523288.5A CN105149331B (en) | 2015-08-24 | 2015-08-24 | A kind of soil restoring device, soil remediation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105149331A true CN105149331A (en) | 2015-12-16 |
| CN105149331B CN105149331B (en) | 2017-06-27 |
Family
ID=54790535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510523288.5A Active CN105149331B (en) | 2015-08-24 | 2015-08-24 | A kind of soil restoring device, soil remediation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105149331B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065328A (en) * | 2016-06-17 | 2016-11-02 | 战锡林 | Phenol contaminated soil remediation agent |
| CN106311736A (en) * | 2016-08-26 | 2017-01-11 | 北京航天环境工程有限公司 | System and method for restoring contaminated soil |
| CN106577193A (en) * | 2016-11-16 | 2017-04-26 | 江苏智石科技有限公司 | Humidity detection control device used for soil |
| CN108927404A (en) * | 2018-06-22 | 2018-12-04 | 广州钱柜软件科技有限公司 | A kind of soil layering restorative procedure |
| CN109030724A (en) * | 2018-06-20 | 2018-12-18 | 江苏天象生物科技有限公司 | A kind of experimental provision of soil remediation conditioner |
| CN110369481A (en) * | 2019-07-02 | 2019-10-25 | 南华大学上虞高等研究院有限公司 | A kind of reparation of uranium contaminated soil multistage pre-buried packet and its application method |
| CN114557268A (en) * | 2022-03-01 | 2022-05-31 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996022834A1 (en) * | 1995-01-27 | 1996-08-01 | Ici Canada Inc. | Mercury recovery process |
| CN101198555A (en) * | 2005-06-15 | 2008-06-11 | 财团法人电力中央研究所 | Method of feeding microbial activity controlling substance, apparatus therefor, and making use of the same, method of environmental cleanup and bioreactor |
| CN101412034A (en) * | 2008-11-28 | 2009-04-22 | 东北农业大学 | Ecological type soil-repairing agent |
| CN102219299A (en) * | 2011-04-01 | 2011-10-19 | 中国科学院成都生物研究所 | Wastewater anaerobic oxidation and negative oxygen ion coupled generation device and method |
| CN102601111A (en) * | 2012-02-15 | 2012-07-25 | 王颋军 | Process control and monitoring system used for in situ bioremediation of contaminated land |
| CN104307863A (en) * | 2014-10-21 | 2015-01-28 | 常州大学 | Severely-polluted soil remediation device |
| CN104624638A (en) * | 2015-01-28 | 2015-05-20 | 中国长江三峡集团公司 | Ectopic microbial remediation system and remediation method for petroleum-polluted soil |
| CN204550288U (en) * | 2015-04-17 | 2015-08-12 | 三峡大学 | A kind of soil ecology treatment unit |
-
2015
- 2015-08-24 CN CN201510523288.5A patent/CN105149331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996022834A1 (en) * | 1995-01-27 | 1996-08-01 | Ici Canada Inc. | Mercury recovery process |
| CN101198555A (en) * | 2005-06-15 | 2008-06-11 | 财团法人电力中央研究所 | Method of feeding microbial activity controlling substance, apparatus therefor, and making use of the same, method of environmental cleanup and bioreactor |
| CN101412034A (en) * | 2008-11-28 | 2009-04-22 | 东北农业大学 | Ecological type soil-repairing agent |
| CN102219299A (en) * | 2011-04-01 | 2011-10-19 | 中国科学院成都生物研究所 | Wastewater anaerobic oxidation and negative oxygen ion coupled generation device and method |
| CN102601111A (en) * | 2012-02-15 | 2012-07-25 | 王颋军 | Process control and monitoring system used for in situ bioremediation of contaminated land |
| CN104307863A (en) * | 2014-10-21 | 2015-01-28 | 常州大学 | Severely-polluted soil remediation device |
| CN104624638A (en) * | 2015-01-28 | 2015-05-20 | 中国长江三峡集团公司 | Ectopic microbial remediation system and remediation method for petroleum-polluted soil |
| CN204550288U (en) * | 2015-04-17 | 2015-08-12 | 三峡大学 | A kind of soil ecology treatment unit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065328A (en) * | 2016-06-17 | 2016-11-02 | 战锡林 | Phenol contaminated soil remediation agent |
| CN106311736A (en) * | 2016-08-26 | 2017-01-11 | 北京航天环境工程有限公司 | System and method for restoring contaminated soil |
| CN106577193A (en) * | 2016-11-16 | 2017-04-26 | 江苏智石科技有限公司 | Humidity detection control device used for soil |
| CN109030724A (en) * | 2018-06-20 | 2018-12-18 | 江苏天象生物科技有限公司 | A kind of experimental provision of soil remediation conditioner |
| CN108927404A (en) * | 2018-06-22 | 2018-12-04 | 广州钱柜软件科技有限公司 | A kind of soil layering restorative procedure |
| CN108927404B (en) * | 2018-06-22 | 2021-05-11 | 黑龙江盈源环境修复有限公司 | Layered soil remediation method |
| CN110369481A (en) * | 2019-07-02 | 2019-10-25 | 南华大学上虞高等研究院有限公司 | A kind of reparation of uranium contaminated soil multistage pre-buried packet and its application method |
| CN114557268A (en) * | 2022-03-01 | 2022-05-31 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105149331B (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105149331A (en) | Soil restoration device, soil restoration method and soil restoration agent | |
| Tabbara | Phosphorus loss to runoff water twenty‐four hours after application of liquid swine manure or fertilizer | |
| Brown et al. | Analysis of consecutive events for nutrient and sediment treatment in field-monitored bioretention cells | |
| Jiang et al. | Construction of water-soil-plant system for rainfall vertical connection in the concept of sponge city: a review | |
| Heng et al. | Mechanism of Saline–Alkali land improvement using subsurface pipe and vertical well drainage measures and its response to agricultural soil ecosystem | |
| CN108219794B (en) | Pesticide for restoring farmland cadmium-polluted soil in northern wheat planting area and use method | |
| Siegrist et al. | Water movement and fate of nitrogen during drip dispersal of wastewater effluent into a semi-arid landscape | |
| Johnson et al. | Fate of phosphorus in dairy wastewater and poultry litter applied on grassland | |
| Ruark et al. | Phosphorus loss from tile drains: Should we be concerned? | |
| Surapaneni et al. | Sodification under conjunctive water use in the Shepparton Irrigation Region of northern Victoria: a review | |
| Hassanli et al. | Reuse of municipal effluent with drip irrigation and evaluation the effect on soil properties in a semi-arid area | |
| Morales et al. | Bacteria transport in a soil‐based wastewater treatment system under simulated operational and climate change conditions | |
| Van Beek et al. | Nutrient loss pathways from grazed grasslands and the effects of decreasing inputs: experimental results for three soil types | |
| Lu et al. | Leachate production and management from municipal landfills: summary and assessment | |
| Glenn et al. | Phytoremediation of a nitrogen‐contaminated desert soil by native shrubs and microbial processes | |
| Dong et al. | Beneficial use of dredged sediments as a resource for mine reclamation: A case study of Lake Dianchi’s management in China | |
| Su et al. | Assessment and prediction of coastal saline soil improvement effects combining substrate amendments and salt barrier materials in typical region of the Yangtze River Delta | |
| Chandrasena et al. | Evaluating Escherichia coli removal performance in stormwater biofilters: a preliminary modelling approach | |
| Harmel et al. | Comparison of nutrient loss pathways: Run‐off and seepage flow in Vertisols | |
| CN206736016U (en) | A kind of rural sewage treatment effluent quality organism early warning system | |
| Line et al. | Nonpoint sources | |
| Zhang et al. | Improvement of soil nutrient and biological properties and establishment of Lycium barbarum L. in an impermeable saline-sodic soil using drip irrigation | |
| Gill | The development of a Code of Practice for single house on-site wastewater treatment in Ireland | |
| Ulén et al. | Recession of phosphorus and nitrogen concentrations in tile drainage water after high poultry manure applications in two consecutive years | |
| Hamad | Status of water resources of Al-Jabal Al-Akhdar region, North East Libya |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Haizhou Inventor before: Zhang Xiaoxiao |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170527 Address after: 8, building 01, building 265, 361000 West Ridge Road, Huli District, Fujian, Xiamen Applicant after: Xiamen Zhongmu Ecological Technology Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170527 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 430000 Hubei Province, Wuhan city Hongshan District Qingling Avenue Baishazhou city garden three 501 building 4 unit 1101 Applicant before: Zhang Xiaoxiao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |