Evaluation method for low-cost collection and transportation system of domestic garbage in villages and towns

A domestic waste and low-cost technology, applied in the field of information processing, can solve the problems of lack of operation mechanism and internal structure description of the collection and transportation system, and the current situation of the collection and transportation system is difficult to adapt to villages and towns, etc., so as to alleviate the expensive treatment and reduce the operation cost Effect

Active Publication Date: 2018-09-25
CHONGQING UNIV
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  • Claims
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Problems solved by technology

[0005] In summary, the current research on domestic waste collection and transportation systems is mainly in urban areas. Due to the large differences in population density, road traffic, settlement forms, and garbage components in villages and towns and urban areas, the collection and transportation system is very different. Current research is difficult to adapt to rural areas; on the other hand, the current research content is main

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  • Evaluation method for low-cost collection and transportation system of domestic garbage in villages and towns
  • Evaluation method for low-cost collection and transportation system of domestic garbage in villages and towns
  • Evaluation method for low-cost collection and transportation system of domestic garbage in villages and towns

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Experimental program
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Embodiment 1

[0062] Embodiment 1 provides an evaluation method for a low-cost collection and transportation system of domestic garbage in villages and towns, including the following steps:

[0063] S1: Obtain the basic data of each facility in the collection and transportation system to be evaluated;

[0064] S2: Construct a complex network model based on the basic data;

[0065] S3: Build an index system based on a complex network model;

[0066] S4: Evaluate the collection and transportation system to be evaluated by using the index system, and obtain the evaluation result.

[0067] see figure 2 , this application takes the collection and transportation system of domestic garbage in villages and towns as the research object, and uses the complex network analysis method to describe the operation mechanism of the household garbage collection and transportation system; constructs cost evaluation indicators, clarifies the cost composition characteristics of the collection and transportati...

Embodiment 2

[0101] Embodiment 2 The method in Embodiment 1 is described by taking Wanzhou District of Chongqing City as an example.

[0102] 1. Build complex models.

[0103] Semantic conversion is carried out according to the operating mechanism of the domestic waste collection and transportation system, and a directed weighted complex network model of the current collection and transportation system is constructed on the Pajek software platform. The network topology structure diagram can be found in Figure 8 , Figure 8 Among them, the number 1 is the domestic waste incineration plant in Wanzhou District, the number 2 is the landfill of Changling Town, the number 3 is the landfill of Wuling Town, the number 4-12 is the compression station, the number 13-46 is the transfer station of the town, and the number 47 -558 is the collection point of the village; the connection between the numbers is the hierarchical relationship between the facilities.

[0104] It can be seen from the figure...

Embodiment 3

[0133] see Figure 14 , Embodiment 3 adds an optimization function on the basis of other embodiments.

[0134] After the evaluation results are obtained, it also includes:

[0135] According to the evaluation results, the receiving and transportation system to be evaluated is optimized. Specifically include:

[0136] According to the cost intensity distribution index in the assessment results, determine the cost composition characteristics and aggregation levels of the collection and transportation system; such as "village collection point-transfer station" or "transfer station-compression station" or "compression station-disposal site" and other levels;

[0137] According to the node cost influence index, determine the types of high-value facilities that affect the total cost of the collection and transportation system, such as "transfer station" or "compression station" or "disposal site" and other facilities;

[0138] According to the node layout cost sensitivity index, ...

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Abstract

The invention provides an evaluation method for a low-cost collection and transportation system of domestic garbage in villages and towns. The method comprises the steps that the basic data of each facility in the collection and transportation system to be evaluated are acquired; a complex network model is constructed based on the basic data; an indicator system is constructed based on the complexnetwork model; the indicator system is used to evaluate the collection and transportation system to be evaluated to acquire an evaluation result; by taking the collection and transportation system ofdomestic garbage in villages and towns as the research object, a complex network analysis method is used to describe the operation mechanism of the domestic garbage collection and transportation system; a cost evaluation indicator is constructed; the constitutive characteristic of the collection and transportation system is clearly identified; a facility type and a layout form, which control thecost of the collection and transportation system are identified; and layout form value judgment and targeted planning guidelines of the collection and transportation system are proposed. The scientific method is constructed to reduce the operating cost of the collection and transportation system of domestic garbage in villages and towns and alleviate the problems of expensive handling and difficult handling of domestic garbage in villages and towns.

Description

technical field [0001] The invention belongs to the technical field of information processing, and in particular relates to an evaluation method for a low-cost collection and transportation system of domestic garbage in villages and towns. Background technique [0002] In our country 49.7% of the population live in rural areas. With the improvement of the per capita economic level and quality of life in villages and towns, the total annual production of domestic waste has exceeded 300 million t / a, and is growing at a rate of 8% to 10% per year. Since the state established a special fund for rural environmental protection in 2008, as of 2017, a total of 43.5 billion yuan has been invested, but nearly one-third of villages and towns still pile up garbage randomly, and the phenomenon of "garbage surrounding villages" is still prominent. [0003] The five major systems of cleaning, collection and transportation, treatment and disposal, comprehensive utilization and sanitation m...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q30/02G06Q50/26
CPCG06Q10/06393G06Q30/0206G06Q50/26
Inventor 黄勇齐童万丹石亚灵张四朋
Owner CHONGQING UNIV
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