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Buried resident domestic sewage production and drainage rule testing system and testing method thereof

A technology of domestic sewage and testing system, applied in testing water, sampling devices, material inspection products, etc., can solve the problem of not finding highly relevant patents, achieve the level of accurate production and discharge regularity testing, save land and space, and test results are accurate Effect

Pending Publication Date: 2022-02-18
NORTH CHINA MUNICIPAL ENG DESIGN & RES INST
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[0006] After searching the published patents, no highly relevant patents were found

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  • Buried resident domestic sewage production and drainage rule testing system and testing method thereof

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Embodiment Construction

[0028] In order to further understand the content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings. It should be noted that this embodiment is descriptive, not restrictive, and cannot thereby limit the protection scope of the present invention.

[0029] With reference to the accompanying drawings, the present invention provides a test system for the generation and discharge of underground domestic sewage. The water inlet of the test system is connected to the water collection inspection well 11 of the residential building, and the water discharge end of the test system is connected to the downstream of the water collection inspection well. Inspection well 12, which includes the sampling unit arranged on the ground and the main water inlet pipe 9 installed underground, the main drain pipe 10 and the sewage collection tank 1; The drainage end of the pool ...

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Abstract

The invention discloses a buried resident domestic sewage production and drainage rule testing system. The system comprises a sampling unit arranged on the ground, and a main water inlet pipe, a main water drainage pipe and a sewage collection pool which are buried, wherein a water inlet end of the sewage collection pool is communicated with a main catchment inspection well through a main water inlet pipe, a water drainage end of the sewage collection pool is communicated with a downstream inspection well through the main water drainage pipe, the sewage collection pool is communicated with a sampling unit extending into the sewage collection pool, and a circulating water pump is arranged at the bottom of the sewage collection pool. According to the system, the discharge amount, the pollutant concentration and the pollutant generation amount of resident domestic sewage in a certain place can be measured in real time, so a resident sewage pollutant generation and discharge rule is obtained, reliable and real data reference is provided for planning, construction and operation management of a municipal drainage pipe network, and pollutant reduction efficiency of pollution collection and treatment facilities is effectively improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an underground-type test system and a test method for the law of production and discharge of domestic sewage of residents. Background technique [0002] In recent years, with the improvement of urban black and odorous water bodies and the improvement of quality and efficiency of urban sewage treatment, the focus of the sewage treatment industry has gradually shifted from "scale growth" to "equal emphasis on quantity and quality" and "efficiency improvement". The refinement level of planning, construction and operation management of collection and processing facilities has also put forward higher requirements. [0003] Urban drainage and sewage treatment facilities are a systematic project that plays an important role in pollution control and emission reduction. The normal performance of the system is a major issue related to people's livelihood. Accurately grasping the ...

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Application Information

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IPC IPC(8): G01N33/18G01N1/10
CPCG01N33/18G01N1/10
Inventor 高晨晨孙永利刘钰王诣达张维李家驹穆莹刘静
Owner NORTH CHINA MUNICIPAL ENG DESIGN & RES INST
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