CN105319347A - Earthworm in-situ monitoring device for soil eco-toxicity diagnosis - Google Patents
Earthworm in-situ monitoring device for soil eco-toxicity diagnosis Download PDFInfo
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- CN105319347A CN105319347A CN201510773918.4A CN201510773918A CN105319347A CN 105319347 A CN105319347 A CN 105319347A CN 201510773918 A CN201510773918 A CN 201510773918A CN 105319347 A CN105319347 A CN 105319347A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/5014—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing toxicity
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Abstract
The invention discloses an earthworm in-situ monitoring device for soil eco-toxicity diagnosis, and relates to a soil ecological monitoring device. The earthworm in-situ monitoring device comprises a box body, a cover, water and air permeable holes, a nylon net or a stainless steel net, and two handles, and is divided into an inner layer and an outer layer; the outer layer is the cuboid box body; an opening is formed in the upper part of the earthworm in-situ monitoring device, and the upper part of the earthworm in-situ monitoring device is detachable; the water and air permeable holes are uniformly formed in the six surfaces of the box body; the inner layer is the 100-mesh nylon net or stainless steel net, and has the same size with the outer layer; the two handles are mounted on the outer edge of the earthworm in-situ monitoring device. Earthworms are utilized for on-site diagnosis of the toxicity of contaminated soil, so that the earthworm in-situ monitoring device serves as an economical, convenient and effective simulation device, and provides a technical guarantee for obtaining of reliable soil environmental toxicity data.
Description
Technical field
The present invention relates to soil environment ecotoxicological diagnostic device, particularly relate to a kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity.
Background technology
In soil ecosystem, earthworm is one of most important person of perching.On the one hand, earthworm can improve the ventilation of soil, water conservation and draining, improves the Nutrient Cycling speed of soil, regulates the composition of soil microflora, improves the function of soil ecosystem; On the other hand, earthworm has special status in terrestrial ecosystems, and it is the food of a lot of animal as muroid, birds etc., and therefore in some sense, it connects pedosphere and atmospherical important step.
In soil pollution ecotoxicological diagnosis research, because earthworm is widely distributed, and soil pollution is coerced more responsive, thus one of earthworm important biomolecule index becoming soil pollution condition detection is also the model organism of recommendation in many ecotoxicological international standards.At present, the diagnosis research of science of the angioedema about soil pollution, mainly responds as research object with index changes such as the survival rate of earthworm (or mortality ratio), earthworm body weight rate of growth and earthworm breeding potentials, the situation of inspection soil pollution.But, above-mentioned correlative study depends on laboratory dystopy diagnostic means at present, but along with the deep development of soil pollution ecotoxicological diagnosis research and practical application, be badly in need of carrying out the research being diagnosed as means with original position toxicity, therefore, the experimental provision that design more adapts to carry out the diagnosis of earthworm original position eco-toxicity is then particularly important, and this ensures that research is carried out smoothly and obtains the most important condition of authentic data, and this is also the main target of this patent.
Summary of the invention
The object of the present invention is to provide a kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity, this device utilizes earthworm to do the field diagnostic of contaminated soil toxicity, providing economic, convenient and effective analogue means, providing technical guarantee for obtaining reliable soil environment toxicity data.
The object of the invention is to be achieved through the following technical solutions:
For an earthworm in-situ monitoring device for soil ecology toxicity diagnosis, described device comprises casing, lid, water-permeable and air permeable hole, nylon wire or stainless (steel) wire, handle; Device is inside and outside two-layer, and skin is rectangular box body, and device upper opening is also detachable, and six faces of casing are uniformly distributed water-permeable and air permeable hole, are equal to outer field 100 order nylon wire or stainless (steel) wires sized by device internal layer; The outer edge of device is provided with two handles.
Described a kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity, described outer-layer box body long for 20-40cm, wide be 20-40cm, high be 20-50cm.
Described a kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity, the aperture evenly punched in cubical six faces of described device is 2.5mm, and aperture spacing is 3cm.
Advantage of the present invention and effect are:
The present invention is that the field diagnostic utilizing earthworm to carry out contaminated soil toxicity provides economic, convenient and effective analogue means, provides technical guarantee for obtaining detecting soil environment toxicity data more reliably.
Accompanying drawing explanation
Fig. 1 is composition schematic diagram of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment
As shown in Figure 1, mark in figure: 1, casing; 2, lid; 3, water-permeable and air permeable hole, 4, nylon wire or stainless (steel) wire; 5, handle.
A kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity of the present invention, device is divided into inside and outside two-layer, outer layers body material is organic glass or plastics, shape is rectangular box body, casing long for 20-40cm, wide be 20-40cm, high be 20-50cm, device upper opening detachably, evenly punch in cubical 6 faces, aperture 2.5mm, spacing is 3cm.Outer field 100 order nylon wire or stainless (steel) wires are equal to sized by device internal layer.At the outer edge of device, 2 handles are installed.
During experimental implementation, experimental provision is taken to the place needing to carry out toxicity diagnosis, the soil close with device volume is dug out in monitoring point, remove original earthworm in soil, soil is loaded culture apparatus, by the earthworm embedding device of right quantity, builds lid, again device is put back to monitoring site, and experimentally need to carry out short-term or long term monitoring.Observation process in the wild scene carries out, and is conducive to obtaining more reliable experimental result.
Claims (3)
1., for an earthworm in-situ monitoring device for soil ecology toxicity diagnosis, it is characterized in that, described device comprises casing, lid, water-permeable and air permeable hole, nylon wire or stainless (steel) wire, handle; Device is inside and outside two-layer, and skin is rectangular box body, and device upper opening is also detachable, and six faces of casing are uniformly distributed water-permeable and air permeable hole, are equal to outer field 100 order nylon wire or stainless (steel) wires sized by device internal layer; The outer edge of device is provided with two handles.
2. a kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity according to claim 1, is characterized in that, described outer-layer box body long for 20-40cm, wide be 20-40cm, high be 20-50cm.
3. a kind of earthworm in-situ monitoring device for the diagnosis of soil ecology toxicity according to claim 1, it is characterized in that, the aperture evenly punched in cubical six faces of described device is 2.5mm, and aperture spacing is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773918.4A CN105319347A (en) | 2015-11-13 | 2015-11-13 | Earthworm in-situ monitoring device for soil eco-toxicity diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773918.4A CN105319347A (en) | 2015-11-13 | 2015-11-13 | Earthworm in-situ monitoring device for soil eco-toxicity diagnosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105319347A true CN105319347A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510773918.4A Pending CN105319347A (en) | 2015-11-13 | 2015-11-13 | Earthworm in-situ monitoring device for soil eco-toxicity diagnosis |
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| CN (1) | CN105319347A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354888A (en) * | 2021-12-31 | 2022-04-15 | 贵州大学 | Experimental device and method based on karst binary space structure non-point source pollution |
| JP7141577B1 (en) * | 2022-01-20 | 2022-09-26 | 生態環境部南京環境科学研究所 | Soil Microcosm Experimental Apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1256800A2 (en) * | 2001-05-10 | 2002-11-13 | Institut Francais De Recherche Pour L'exploitation De La Mer (Ifremer) | Embryolarval test of marine bivalves in situ |
| CN102948400A (en) * | 2012-07-13 | 2013-03-06 | 环境保护部南京环境科学研究所 | Earthworm feeding device for in-situ monitoring safety of soil environment |
| CN204613201U (en) * | 2014-12-31 | 2015-09-02 | 陕西雅美环保科技有限公司 | A kind of environment monitoring device for the identification of soil contamination grade |
| CN205263095U (en) * | 2015-11-13 | 2016-05-25 | 沈阳大学 | Be used for diagnostic earthworm normal position monitoring devices of soil ecological environment toxicity |
-
2015
- 2015-11-13 CN CN201510773918.4A patent/CN105319347A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1256800A2 (en) * | 2001-05-10 | 2002-11-13 | Institut Francais De Recherche Pour L'exploitation De La Mer (Ifremer) | Embryolarval test of marine bivalves in situ |
| CN102948400A (en) * | 2012-07-13 | 2013-03-06 | 环境保护部南京环境科学研究所 | Earthworm feeding device for in-situ monitoring safety of soil environment |
| CN204613201U (en) * | 2014-12-31 | 2015-09-02 | 陕西雅美环保科技有限公司 | A kind of environment monitoring device for the identification of soil contamination grade |
| CN205263095U (en) * | 2015-11-13 | 2016-05-25 | 沈阳大学 | Be used for diagnostic earthworm normal position monitoring devices of soil ecological environment toxicity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354888A (en) * | 2021-12-31 | 2022-04-15 | 贵州大学 | Experimental device and method based on karst binary space structure non-point source pollution |
| JP7141577B1 (en) * | 2022-01-20 | 2022-09-26 | 生態環境部南京環境科学研究所 | Soil Microcosm Experimental Apparatus |
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Application publication date: 20160210 |