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Accounting method for rural resident domestic sewage in region and pollutant yield in resident domestic sewage

A technology for domestic sewage and pollutants, applied in the direction of calculation, instrumentation, data processing, etc., can solve the problems of not establishing a set of effective methods for estimating the life of rural residents and the amount of pollutants produced, and achieve a good economy, The effect of saving manpower and material resources

Pending Publication Date: 2020-04-21
SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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Problems solved by technology

[0003] At present, my country has not yet established a set of effective methods for estimating the life of rural residents and their pollutant production.

Method used

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  • Accounting method for rural resident domestic sewage in region and pollutant yield in resident domestic sewage
  • Accounting method for rural resident domestic sewage in region and pollutant yield in resident domestic sewage
  • Accounting method for rural resident domestic sewage in region and pollutant yield in resident domestic sewage

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Embodiment Construction

[0053] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0054] It should be noted that the "area" mentioned in the present invention can be a certain district, county, city, province, or any area that is contiguous or not contiguously composed of administrative villages.

[0055] A calculation method for domestic sewage and pollutants produced by rural residents in a region, including the following steps:

[0056] Step 1: Calculate the amount of domestic sewage produced by residents and the annual production of pollutants in sewage by taking the administrative village as a unit:

[0057] (1) Calculate the annual domestic sewage production of all residents in the administrative village

[0058] Q V =0.365k(m 1 q c +m 2 q d )

[0059] In the formula:

[0060...

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Abstract

The invention provides an accounting method for rural resident domestic sewage in a region and the pollutant generation amount in the resident domestic sewage, and the method is helpful for knowing the rural pollution source distribution condition and the pollutant generation condition of a certain region, and provides technical support for the aspects of regional non-point source pollution control, rural environment comprehensive improvement and the like.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a calculation method for domestic sewage of rural residents in a region and the amount of pollutants produced in the domestic sewage of residents. Background technique [0002] The domestic sewage of rural residents mainly includes gray water and black water. Gray water mainly refers to the sewage generated by kitchen cooking, washing, washing and bathing activities, and black water mainly refers to the flushing sewage generated by flush toilets. Rural domestic sewage has the characteristics of large production volume, wide range, low treatment rate, and high nitrogen and phosphorus discharge load, which are closely related to the safety of rural drinking water sources and environmental quality. The random discharge of sewage has seriously polluted the environment and water sources in rural areas. It is one of the reasons why the drinking water of the rural population in m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/063G06Q50/26
Inventor 蔡楠王俊能汪浩虢清伟陈尧郑文丽邢瑜
Owner SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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