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A method for unified measurement and analysis of a social value of water resources based on emergy

A technology of water resources and society, which is applied in the field of unified measurement and analysis of water resources social value based on emergy, can solve problems such as difficult to realize unified quantitative analysis of water resources social value, difficult to unify dimensions, etc.

Inactive Publication Date: 2019-02-26
ZHENGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the complexity of social and ecological system inputs, including natural resources, materials, energy, currency, information, etc.; and the manifestation of the social value of water resources in various forms, it is difficult to unify the dimensions, so it is difficult to achieve a unified quantification of the social value of water resources analyze

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  • A method for unified measurement and analysis of a social value of water resources based on emergy
  • A method for unified measurement and analysis of a social value of water resources based on emergy
  • A method for unified measurement and analysis of a social value of water resources based on emergy

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Embodiment 1

[0054] figure 1 It is a schematic flowchart of the emergy-based unified measurement and analysis method for the social value of water resources provided by the embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0055] S101. According to the energy source, material source, currency source, energy output and the interaction process between the various components of the water resource social ecological system, construct the energy system diagram of the water resource social ecological system;

[0056] S102. Obtain an emergy analysis table of the social-ecological system of water resources according to the energy source, material source, and currency source in the energy system diagram and the emergy conversion rate data between the emergy values;

[0057] S103. Obtain the social contribution rate of water resources in the social ecological system according to the emergy analysis table;

[0058] S104. Calculate the social ...

Embodiment 2

[0061] On the basis of the foregoing embodiments, the present invention provides another embodiment, and the specific process is as follows:

[0062] S201. Determine the energy source, material source, currency source, energy output and internal components of the social-ecological system of water resources;

[0063] Specifically, energy sources include hydrochemical energy (rainwater, engineering water), earth rotation energy, wind energy, and solar energy; material sources include food and non-food items; monetary sources include investment in fixed assets of the whole society, local public financial input, and government funds put in. Among them, the investment in fixed assets of the whole society includes investment in agriculture, forestry, animal husbandry and fishery, investment in manufacturing, scientific research and technical services, investment in water conservancy, environment and public facilities management, and investment in culture, sports and entertainment. ...

Embodiment 3

[0131] Steps S301 to S304 in Embodiment 3, that is, the specific flow of constructing the energy system diagram are the same as Steps S201 to S204 in Embodiment 2, and will not be repeated here. On the basis of embodiment 2, the specific process of embodiment 3 also includes the following steps:

[0132] S305, according to the energy system diagram in step S304, list the energy source, material source and currency source of the social ecological system, and classify and arrange according to the item categories of energy source, material source and currency source; the classification principle and implementation of the content of this step Step S205 in Example 2 is the same, for details, please refer to Embodiment 2, which will not be repeated here.

[0133] S306. According to "Zhengzhou City Water Resources Bulletin", "Zhengzhou City National Economic and Social Development Statistical Bulletin", "Henan Province Statistical Yearbook", "Zhengzhou City Statistical Yearbook", "Zh...

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Abstract

The invention provides a method for unified measurement and analysis of social value of water resources based on emergy. The method comprises the following steps: (1) constructing an energy system diagram according to the energy source, material source, money source, energy output of the social ecosystem of water resources and the action process of each component within the system2, obtaining an emergy analysis table according to the energy conversion rate data between the energy source, the material source, the money source and the emergy value in the energy system diagram; 3, obtaining thatsocial contribution rate of water resource in the social ecosystem according to the emergy analysis table; 4, calculating that social value of the water resource according to the social contribution rate of the water resource. By introducing the emergy analysis method of the ecological economics, the invention only needs to obtain the input and output amount of each source type in the social ecosystem of the water resources in the research area, obtains the emergy data, thereby obtaining the social value of the water resources, and provides an effective means for realizing the coordinated development of the ecological environment and the social economy.

Description

technical field [0001] The invention relates to the technical field of water resources economy, in particular to an emergy-based unified measurement and analysis method for the social value of water resources. Background technique [0002] The social value of water resources reflects the social equity, social cohesion and social participation created by water resources as a natural resource, which is realized through the process of material circulation and energy flow in the social ecological system. Based on the basic point of view of social system theory, the subject of social value of water resources refers to human beings, and its object refers to the water resources ecosystem with energy flow and material circulation under the control of human beings. Therefore, the social value of water resources is determined by the natural and economic attributes of water on the society and people's life, thinking, spirit, psychology, etc., and the sum of the values ​​generated by th...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/0639Y02P90/82Y02P90/90
Inventor 吴泽宁狄丹阳王慧亮吕翠美郭溪
Owner ZHENGZHOU UNIV
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