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Domestic sewage component detection method capable of realizing accurate traceability and equipment thereof

A domestic sewage and component detection technology, which is applied in the preparation of test samples, test water, material inspection products, etc., can solve the problems of easy errors in the process, reduce the detection efficiency, find the source of drugs, etc., and achieve low site requirements and easy operation. Professionalism, the effect of reducing inspection time

Pending Publication Date: 2022-06-24
江苏致准检测技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a domestic sewage component detection method and its equipment that can realize accurate traceability, so as to solve the problem that the whole drug detection process needs to enter the laboratory operation, the cycle is long, the process is prone to errors, and it cannot be quickly and accurately found The source of drugs reduces the detection efficiency

Method used

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  • Domestic sewage component detection method capable of realizing accurate traceability and equipment thereof
  • Domestic sewage component detection method capable of realizing accurate traceability and equipment thereof
  • Domestic sewage component detection method capable of realizing accurate traceability and equipment thereof

Examples

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Effect test

Embodiment 1

[0053] Example 1: During the drying process of glass test tubes, prepare nitrogen blower, vibrating mixer, sewage container, sewage filter, adapter, drug concentration column, sewage receiving container, sewage detection reagent, A solution, B solution , C solution, long test plate and test tube rack for dropper, take the sewage to be tested, if the sewage is in a frozen state, it needs to stand at 2-8 degrees in advance until it is completely thawed, if the sewage to be tested exceeds 50 ml, it needs to be turned upside down for 5-10 First, take 50-60 ml of water after fully mixing, then filter the sewage for 50 ml, and put it in a sewage volumetric flask. First, install the sewage filter in S1 on the adapter, and then install the drug concentration column. Below the adapter, there is a device for filtration and collection. Add two drops of A solution to the sewage volumetric flask. The A solution is a solution with adjustable pH, such as hydrochloric acid solution. The volume...

Embodiment 2

[0055] Embodiment 2: According to the sewage detection structure in Embodiment 1, the scope of the area or the community is reduced, the final building is determined according to the source of the sewage, and then the staff is used to enter the building with a hand-held 13. The handle is used to extract the surface material, and then use a cotton swab to wipe the handle, and then insert the wiped cotton swab into the white hose for extrusion and mixing. Inside the detection inlet 14 on the sample poison detector 13, the detection is carried out until the result comes out;

[0056] As a whole, according to the operations of the first and second embodiments, it can achieve low cost, easy portability, on-site operation, real-time issuance of results and destination, and a single detection can detect a variety of drug residues, accurate traceability, and traceability to specific households. The laboratory has high reliability. The sewage pretreatment technology adopts laboratory o...

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Abstract

The invention discloses a domestic sewage component detection method capable of realizing accurate traceability and equipment thereof. The method comprises the following steps: step 1, sewage detection; adding two drops of the solution A into a sewage volumetric flask, turning the volumetric flask upside down for 5-10 times, fully and uniformly mixing, sucking sewage in the volumetric flask by using a disposable syringe, inserting into a filter, and gradually pushing out the sewage for filtering; the injection end is connected with a conversion head, the gas outlet end is connected with a glass test tube, an injector is inserted into the conversion head for pressurization, and slow elution is carried out, so that the purposes of low cost, convenience in carrying and real-time result issuing are integrally achieved, various drug residues can be detected through one-time detection, the drug residue can be accurately traced, and the drug residue can be traced to specific residents; a laboratory optimization technology is adopted in a sewage pretreatment technology, operation is professional, the process is simple and convenient, sewage can be detected on site in real time, and a result can be obtained; compared with a laboratory, the detection cost is low, the site requirement is low, and carrying is convenient; sewage detection can be traced to specific buildings, and the sewage detection can be accurately traced to residents in combination with environment residue detection.

Description

technical field [0001] The invention belongs to the technical field of sewage component detection, and in particular relates to a domestic sewage component detection method and equipment that can realize accurate traceability. Background technique [0002] Domestic sewage is the waste water discharged from the daily life of residents, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets of industrial enterprises. The pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. The organic matter present in the domestic sewage is extremely unstable and easily corroded to produce foul odors. Bacteria and pathogens multiply with organic matter in domestic sewage as nutrition, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before it is discharged. [0003] When the existing domestic sew...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/18G01N1/34G01N1/38
CPCG01N33/18G01N1/34G01N1/38
Inventor 王家祥郑佳刘宝张鑫
Owner 江苏致准检测技术服务有限公司