CN112024587A - Municipal ecological restoration construction technology - Google Patents
Municipal ecological restoration construction technology Download PDFInfo
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- CN112024587A CN112024587A CN202010846401.4A CN202010846401A CN112024587A CN 112024587 A CN112024587 A CN 112024587A CN 202010846401 A CN202010846401 A CN 202010846401A CN 112024587 A CN112024587 A CN 112024587A
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- soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
- B09C1/105—Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mycology (AREA)
- Soil Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a municipal ecological restoration construction process, and relates to the field of soil restoration. The municipal ecological restoration construction process comprises the steps of soil plowing, stone removal, soil detection, plant planting and later maintenance. The soil is crushed and the actual soil quality state of the soil is detected, so that the soil can be restored in a targeted manner, plants can be planted, and the soil can be further restored.
Description
Technical Field
The invention relates to the field of soil remediation, in particular to a municipal ecological remediation construction process.
Background
The ecological restoration is a comprehensive method for restoring polluted environment, which achieves the best effect and the lowest consumption by optimally combining various physical restoration, chemical restoration and engineering technical measures based on biological restoration under the guidance of an ecological principle. The smooth implementation of ecological restoration requires the participation of multiple disciplines such as ecology, physics, chemistry, botany, microbiology, molecular biology, cultivation and environmental engineering.
The existing green land in the city is usually damaged due to construction, the engine oil leaked from engineering machinery in the construction process pollutes the soil, and the construction materials are stacked to damage the soil; in the vicinity of the catering industry, particularly in the vicinity of barbecue stalls, green land is damaged due to catering operation, and oil is enriched in soil.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a municipal ecological restoration construction process, which solves the problem that urban soil is damaged.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a municipal ecological restoration construction process comprises the following steps:
s1 ploughing soil
Ploughing the ecological restored land blocks to a depth of 30-50 cm, wherein the soil blocks are smaller than 10cm3And mixing uniformly;
s2 Stone removal
During the ploughing process, the soil is sieved and is larger than 10cm3Removing the stone blocks;
s3 soil testing
Soil sampling detection is carried out on the ploughed land, the detection content comprises pH value and organic matter content, and the organic matter detection is mainly grease;
s4 soil treatment
4.1 if the soil is acidic, the soil can be treated by a chemical reagent method;
4.2 if the soil is alkaline, the soil can be treated by adopting a chemical reagent method or biologically fermented by adopting a mode of embedding biological straws, and the organic acid generated in the microbial metabolism process can neutralize alkaline salt in the soil;
4.3 if the oil content in the soil is too high, biological straws and flora decomposed by the oil can be buried, sand is added, and 30-50 Kg/m of sand is added according to the oil content in the soil2The mixing of the sand reduces the hardening of the soil, provides the air permeability of the soil and improves the decomposition efficiency of microorganisms;
s5 plant cultivation
Acid-resistant or alkali-resistant herbaceous plants can be planted according to the pH value of the soil, the soil condition is detected every month, and seedlings can be planted among the herbaceous plants after 3-6 months;
s6 post maintenance
The method can be used for normally fertilizing and watering the herbaceous plants, and meanwhile, whether the local soil is treated again or not can be judged according to the growth vigor of the herbaceous plants.
Preferably, the chemical agent for improving the use of acid soil is hydrated lime.
Preferably, the chemical agent for improving alkaline soil is one or more of calcium superphosphate, gypsum and sulfuric acid.
Preferably, the types of the grease detected by the organic matters comprise engine oil leaked by engineering machinery and edible oil in the catering industry.
Preferably, the soil surface layer needs to be detected regularly in the soil oil decomposition and alkaline soil biological decomposition modes, the detection depth is 10-15 cm, and if the soil texture can be used for planting herbaceous plants, the herbaceous plants can be planted immediately.
Preferably, the alkali-resistant herbaceous plant is kalimeris indica or hemerocallis middendorfii, and the acid-resistant herbaceous plant is curly bluestem.
Preferably, the variety of the planted nursery stock is one or more of Chinese rose, red maple and rice pomegranate.
(III) advantageous effects
The invention provides a municipal ecological restoration construction process. The method has the following beneficial effects:
1. according to the invention, the soil is ploughed, stones in the soil are screened out, the soil quality condition of the soil is detected, and the damaged soil is repaired in a targeted manner, so that the soil is repaired, and the soil repairing efficiency can be greatly improved according to the targeted repairing of the soil quality condition of the soil.
2. According to the invention, after the soil is treated by acid and alkali or grease, plants are planted, the damaged soil is further repaired by the plants, and the planting of the plants also improves the municipal greening rate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a municipal ecological restoration construction process, which comprises the following steps:
s1 ploughing soil
Ploughing the ecological restored land blocks to a depth of 30-50 cm, wherein the soil blocks are smaller than 10cm3And mixing uniformly;
s2 Stone removal
During the ploughing process, the soil is sieved and is larger than 10cm3Removing the stone blocks;
s3 soil testing
Soil sampling detection is carried out on the ploughed land, the detection content comprises pH value and organic matter content, and the organic matter detection is mainly grease;
s4 soil treatment
4.1 if the soil is acidic, the soil can be treated by adopting a chemical reagent method, and the chemical reagent used for improving the use of the acidic soil is hydrated lime;
s5 plant cultivation
Acid-resistant or alkali-resistant herbaceous plants can be planted according to the pH value of the soil, the soil condition is detected every month, and seedlings can be planted among the herbaceous plants after 3-6 months;
s6 post maintenance
The method can be used for normally fertilizing and watering the herbaceous plants, and meanwhile, whether the local soil is treated again or not can be judged according to the growth vigor of the herbaceous plants.
The acid-resistant herbaceous plant is Trigonotis obliqua, and the variety of the planted nursery stock is one or more of Chinese rose, red maple and rice pomegranate.
Example two:
the embodiment of the invention provides a municipal ecological restoration construction process, which comprises the following steps:
s1 ploughing soil
Ploughing the ecological restored land blocks to a depth of 30-50 cm, wherein the soil blocks are smaller than 10cm3And mixing uniformly;
s2 Stone removal
During the ploughing process, the soil is sieved and is larger than 10cm3Removing the stone blocks;
s3 soil testing
Soil sampling detection is carried out on the ploughed land, the detection content comprises pH value and organic matter content, and the organic matter detection is mainly grease;
s4 soil treatment
If the soil is alkaline, the soil can be treated by adopting a chemical reagent method or biologically fermented by adopting a mode of embedding biological straws, and the alkaline salt in the soil can be neutralized by organic acid generated in the microbial metabolism process;
s5 plant cultivation
Acid-resistant or alkali-resistant herbaceous plants can be planted according to the pH value of the soil, the soil condition is detected every month, and seedlings can be planted among the herbaceous plants after 3-6 months;
s6 post maintenance
The method can be used for normally fertilizing and watering the herbaceous plants, and meanwhile, whether the local soil is treated again or not can be judged according to the growth vigor of the herbaceous plants.
The chemical agent for improving alkaline soil during use is one or more of calcium superphosphate, gypsum and sulfuric acid, the surface layer of soil needs to be detected regularly in a biological decomposition mode in the alkaline soil, the detection depth is 10-15 cm, herbaceous plants can be planted immediately if the soil can be planted, the soil below 15cm can continue to carry out biological decomposition after the plants are planted, the soil is repaired, the soil is improved, the alkali-resistant herbaceous plants are Malan or Hemerocallis fulva, and the types of planted seedlings are one or more of Chinese roses, red maples and rice pomegranates.
Example three:
the embodiment of the invention provides a municipal ecological restoration construction process, which comprises the following steps:
s1 ploughing soil
Ploughing the ecological restored land mass to a depthThe soil has a depth of 30-50 cm and a soil mass size of less than 10cm3And mixing uniformly;
s2 Stone removal
During the ploughing process, the soil is sieved and is larger than 10cm3Removing the stone blocks;
s3 soil testing
Soil sampling detection is carried out on the ploughed land, the detection content comprises pH value and organic matter content, and the organic matter detection is mainly grease;
s4 soil treatment
If the oil content in the soil is too high, biological straws and flora decomposed by the oil can be buried, sand is added, and 30-50 Kg/m of sand is added according to the oil content in the soil2The mixing of the sand reduces the hardening of the soil, provides the air permeability of the soil and improves the decomposition efficiency of microorganisms;
s5 plant cultivation
Acid-resistant or alkali-resistant herbaceous plants can be planted according to the pH value of the soil, the soil condition is detected every month, and seedlings can be planted among the herbaceous plants after 3-6 months;
s6 post maintenance
The method can be used for normally fertilizing and watering the herbaceous plants, and meanwhile, whether the local soil is treated again or not can be judged according to the growth vigor of the herbaceous plants.
The type of the oil detected by the organic matter comprises engine oil leaked by engineering machinery and edible oil in catering industry, the soil surface layer needs to be detected regularly in a soil oil decomposition mode, the detection depth is 10-15 cm, if herbaceous plants can be planted in the soil, the herbaceous plants can be planted immediately, after the plants are planted, the soil below 15cm can be subjected to biological decomposition continuously, the soil is repaired, the soil quality is improved, the alkali-resistant herbaceous plants are Malan or Hemerocallis fulva, the acid-resistant herbaceous plants are bent miscanthus sinensis, and the planted nursery stocks are one or more of China roses, red maples and rice pomegranates.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A municipal ecological restoration construction process is characterized in that: the method comprises the following steps:
s1 ploughing soil
Ploughing the ecological restored land blocks to a depth of 30-50 cm, wherein the soil blocks are smaller than 10cm3And mixing uniformly;
s2 Stone removal
During the ploughing process, the soil is sieved and is larger than 10cm3Removing the stone blocks;
s3 soil testing
Soil sampling detection is carried out on the ploughed land, the detection content comprises pH value and organic matter content, and the organic matter detection is mainly grease;
s4 soil treatment
4.1 if the soil is acidic, the soil can be treated by a chemical reagent method;
4.2 if the soil is alkaline, the soil can be treated by adopting a chemical reagent method or biologically fermented by adopting a mode of embedding biological straws, and the organic acid generated in the microbial metabolism process can neutralize alkaline salt in the soil;
4.3 if the oil content in the soil is too high, biological straws and flora decomposed by the oil can be buried, sand is added, and 30-50 Kg/m of sand is added according to the oil content in the soil2The mixing of the sand reduces the hardening of the soil, provides the air permeability of the soil and improves the decomposition efficiency of microorganisms;
s5 plant cultivation
Acid-resistant or alkali-resistant herbaceous plants can be planted according to the pH value of the soil, the soil condition is detected every month, and seedlings can be planted among the herbaceous plants after 3-6 months;
s6 post maintenance
The method can be used for normally fertilizing and watering the herbaceous plants, and meanwhile, whether the local soil is treated again or not can be judged according to the growth vigor of the herbaceous plants.
2. The municipal ecological restoration construction process according to claim 1, wherein: the chemical agent for improving the use of the acid soil is hydrated lime.
3. The municipal ecological restoration construction process according to claim 1, wherein: the chemical agent for improving alkaline soil is one or more of calcium superphosphate, gypsum and sulfuric acid.
4. The municipal ecological restoration construction process according to claim 1, wherein: the types of the grease detected by the organic matters comprise engine oil leaked by engineering machinery and edible oil in the catering industry.
5. The municipal ecological restoration construction process according to claim 1, wherein: the soil surface layer needs to be regularly detected in the soil oil decomposition and alkaline soil biological decomposition mode, the detection depth is 10-15 cm, and if the soil texture can be used for planting herbaceous plants, the herbaceous plants can be planted immediately.
6. The municipal ecological restoration construction process according to claim 1, wherein: the alkali-resistant herbaceous plant is Malan blue or Hemerocallis dumulosa, and the acid-resistant herbaceous plant is Trigonotis bent.
7. The municipal ecological restoration construction process according to claim 1, wherein: the variety of the planted nursery stock is one or more of Chinese rose, red maple and rice pomegranate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846401.4A CN112024587A (en) | 2020-08-21 | 2020-08-21 | Municipal ecological restoration construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846401.4A CN112024587A (en) | 2020-08-21 | 2020-08-21 | Municipal ecological restoration construction technology |
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| CN112024587A true CN112024587A (en) | 2020-12-04 |
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| CN202010846401.4A Pending CN112024587A (en) | 2020-08-21 | 2020-08-21 | Municipal ecological restoration construction technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617830A (en) * | 2021-08-02 | 2021-11-09 | 东珠生态环保股份有限公司 | Ecological restoration method for multi-type soil |
| JP7057928B1 (en) * | 2021-09-24 | 2022-04-21 | 株式会社グリーンプロデュース | Greening method |
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| CN101164710A (en) * | 2006-10-18 | 2008-04-23 | 张强 | Method for improving saline-alkali soil |
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| CN101433905A (en) * | 2008-12-25 | 2009-05-20 | 南开大学 | Method for repairing oil polluted soil using ornamental plant balsamine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617830A (en) * | 2021-08-02 | 2021-11-09 | 东珠生态环保股份有限公司 | Ecological restoration method for multi-type soil |
| JP7057928B1 (en) * | 2021-09-24 | 2022-04-21 | 株式会社グリーンプロデュース | Greening method |
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Application publication date: 20201204 |