CN104794328A - Hydroelectric development ecological suitability evaluation method with water footprint taken into consideration - Google Patents
Hydroelectric development ecological suitability evaluation method with water footprint taken into consideration Download PDFInfo
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- CN104794328A CN104794328A CN201510149725.1A CN201510149725A CN104794328A CN 104794328 A CN104794328 A CN 104794328A CN 201510149725 A CN201510149725 A CN 201510149725A CN 104794328 A CN104794328 A CN 104794328A
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Abstract
The invention discloses a hydroelectric development ecological suitability evaluation method with water footprint taken into consideration. The particularity of a hydroelectric development project are comprehensively considered, a water footprint index is introduced and combined with an original social and economic index, and a traditional ecological suitability evaluation index system is improved. The method overcomes the defects that the relation between water resource utilization and human consumption activities is not taken into consideration in a traditional evaluation method, the human consumption activities are reflected through the water footprint, and the relation between the water footprint and the human consumption activities is established; compared with the traditional ecological suitability evaluation method, the method has the advantages that an evaluation result is more comprehensive and reasonable, and the hydroelectric development potential of an area can be reflected more truly.
Description
Technical field
The present invention relates to ecological suitability evaluation method, specifically provide a kind of evaluation method being applicable to hydropower development project considering water footprints.
Technical background
Ecological suitability evaluation is the multiple fields factors such as a kind of combination geography, geology, the hydrology, ecology, meteorology, to the method that the suitable degree of soil special-purpose is evaluated.Tradition evaluation method chooses factor of influence respectively from environment, ecology and social economy three subsystems, the methods such as fuzzy or step analysis are adopted to evaluate, and show different suitability grades by supplementary meanss such as GIS, for planning provides technology and decision support.But, tradition evaluation method have ignored the water resource utilization power and potentiality that especially will pay close attention in hydropower development project, comprehensively do not consider that water resource utilizes and the contacting of human consumption's activity, evaluation result can be caused can not to reflect actual conditions really, can not guide item development and site selection decision-making exactly.
Summary of the invention
The object of the invention is in order to solve Traditional Ecological suitability evaluation do not relate to water resource utilize with human consumption's activity between contact caused evaluation result offset issue, and a kind of hydroelectric development ecological suitability evaluation method considering water footprints is proposed, make evaluation result comprehensive and reasonable more.
Object of the present invention is achieved through the following technical solutions:
A kind of hydroelectric development ecological suitability evaluation method considering water footprints, it is characterized in that: on Traditional Ecological suitability evaluation system basis, the project specialty of outstanding hydroelectric development, consider water footprints index of correlation, it is combined with original socio-economic indicator, set up water resource utilization power and the movable contact between the two of human consumption, improve traditional index system and evaluate.
A kind of hydroelectric development ecological suitability evaluation method considering water footprints, it is characterized in that: institute to build in index system water footprints index of correlation for water footprints, water footprints soil density and water footprints economic benefit per capita, and above index replaces the density of population, population growth rate and GDP per capita index in traditional index system social subsystems.
A kind of water footprints that calculates refers to calibration method, it is characterized in that:
Water footprints=WF/P per capita
Water footprints soil density=WF/A
Water footprints economic benefit=GDP/WF
In formula, WF is regional water footprint (m
3), P is regional population's quantity (cap.), A is region area (km
2), GDP is gross domestic product (GDP) (unit).
Advantage of the present invention: compensate for the deficiency that traditional evaluation method does not consider water resource utilization power, by water footprints reflection, human consumption is movable, set up contact between the two, to compare Traditional Ecological suitability evaluation methods, its result of calculation more comprehensively, rationally, can more real reflecting regional hydroelectric development potentiality.
Embodiment
The content that the present invention considers the hydroelectric development ecological suitability evaluation method of water footprints is specifically set forth below in conjunction with embodiment.
Embodiment 1: the evaluation result of hydroelectric development ecological suitability evaluation in case district of contrast Traditional Ecological suitability evaluation and consideration water footprints
Select the maximum key factor of region hydroelectric development influence to the construction as the ecology influence factor.Use expert judgments etc. to carry out decision analysis, determine the factor of influence (table 1) that representative index judges as local area ecological suitability.In addition, for ensureing the sound development of ecological preservation area, using ecological sensitive areas as restriction factor.Use analytical hierarchy process to determine the weight of each factor, build the ecological suitability evaluation model of Issues in River Basin Hydropower Development, in index system, water footprints index of correlation is water footprints, water footprints soil density and water footprints economic benefit per capita.Above index replaces the density of population, population growth rate and GDP per capita index in traditional index system social subsystems.
Table 1 case district's hydroelectric development ecological suitability evaluation index system
According to selected evaluation index, the statistics evaluation criterion of each factor is carried out quantification process, determine evaluation points suitability degree score value.Single-factor suitability score value is divided into 4 grades, and score value is higher, represents that suitability is better.In comprehensive evaluation, suitability degree is determined according to biological factors weighted sum.By carrying out Ecological Suitability comprehensive evaluation to the weighted stacking computing of each factor layer, computing formula is as follows:
S＝∑w
i*x
i
In formula, S is ecological suitability grades, x
ibe the score (dimensionless) of i-th kind of factor of evaluation, w
iit is the weight of i-th kind of factor of evaluation.
Evaluation result is as shown in Figure 1 and Figure 2: the evaluation result under traditional suitability evaluation index system and to consider that the hydroelectric development ecological suitability evaluation result of water footprints all shows A district be the region being suitable for carrying out hydroelectric development the most, D, E, F tri-districts are comparatively suitable to develop, B district is comparatively not suitable for developing, and the condition of G district hydroelectric development is relatively the poorest.By contrasting two kinds of evaluation method results, there is notable difference in the exploitation suitable degree in C district.It is the poorest that tradition evaluation method result shows this district's hydroelectric development suitability, but the evaluation result improved then illustrates that C district is comparatively suitable develops.Consider Realistic Ecology environmental aspect, C district contains great lot of water resources, and is in crucial traffic location, and convenient water resource utilizes and electric power transfer condition is applicable to hydroelectric project construction more.In the planning in future, the exploitation dynamics in C district should be strengthened.
The hydroelectric development ecological suitability evaluation method that the present invention proposes reflects study area truth more accurately, compensate for the deficiency of traditional evaluation method, for hydropower economics provides powerful theories integration, and can be widely applied to other areas hydropower development project exploitation Ecological Suitability evaluation study in go.
The foregoing is only one of embodiments of the invention, not in order to limit the present invention, all any changes done within the spirit and principles in the present invention, amendment, replacement and improvement etc., all should be included within protection scope of the present invention.
Accompanying drawing explanation
Fig. 1 tradition hydroelectric development Ecological Suitability comprehensive evaluation result
Fig. 2 hydroelectric development Ecological Suitability of the present invention comprehensive evaluation result.
Claims (3)
1. consider the hydroelectric development ecological suitability evaluation method of water footprints for one kind, it is characterized in that: on Traditional Ecological suitability evaluation system basis, the project specialty of outstanding hydroelectric development, consider water footprints index of correlation, it is combined with original socio-economic indicator, set up water resource utilization power and the movable contact between the two of human consumption, improve traditional index system and evaluate.
2. according to the hydroelectric development ecological suitability evaluation method of consideration water footprints according to claim 1, it is characterized in that: to improve in index system water footprints index of correlation for water footprints, water footprints soil density and water footprints economic benefit per capita, above index replaces the density of population, population growth rate and GDP per capita index in traditional index system social subsystems.
3., according to water footprints index according to claim 2, it is characterized in that:
Water footprints=WF/P per capita
Water footprints soil density=WF/A
Water footprints economic benefit=GDP/WF
In formula, WF is regional water footprint (m
3), P is regional population's quantity (cap.), A is region area (km
2), GDP is gross domestic product (GDP) (unit).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109255559A (en) * | 2018-12-19 | 2019-01-22 | 北京师范大学 | A kind of water energy development suitability assessment method |
| CN109633111A (en) * | 2018-11-26 | 2019-04-16 | 中国环境科学研究院 | A kind of lake and reservoir ash water footprints appraisal procedure and its application |
| CN112598206A (en) * | 2020-03-20 | 2021-04-02 | 江西农业大学 | Ecological niche theory-based method for evaluating development and utilization suitability of selenium-rich soil resources |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950325A (en) * | 2010-09-03 | 2011-01-19 | 北京师范大学 | Technology for evaluating growth suitability of fishes |
| CN103810648A (en) * | 2014-03-05 | 2014-05-21 | 东华大学 | Product industrial water footprint calculating method based on regional and seasonal water resource pressure indexes |
-
2015
- 2015-04-01 CN CN201510149725.1A patent/CN104794328A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950325A (en) * | 2010-09-03 | 2011-01-19 | 北京师范大学 | Technology for evaluating growth suitability of fishes |
| CN103810648A (en) * | 2014-03-05 | 2014-05-21 | 东华大学 | Product industrial water footprint calculating method based on regional and seasonal water resource pressure indexes |
Non-Patent Citations (5)
| Title |
|---|
| GUANNAN CUI等: "An improved method for evaluating ecological suitability of hydropower development by considering water footprint and transportation connectivity in Tibet, China", 《WATER SCIENCE & TECHNOLOGY》 * |
| 岑湘荣: "关于GIS的城镇建设用地生态适宜性评价研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
| 张胜武 等: "兰州新区建设用地生态适宜性评价", 《中国沙漠》 * |
| 朱鹏飞 等: "《规划生态学》", 31 December 2009, 中国建筑工业出版社 * |
| 胡建刚 等: "怒江左岸小型水电工程地质环境适宜性评价", 《地球科学与环境学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633111A (en) * | 2018-11-26 | 2019-04-16 | 中国环境科学研究院 | A kind of lake and reservoir ash water footprints appraisal procedure and its application |
| CN109633111B (en) * | 2018-11-26 | 2020-08-21 | 中国环境科学研究院 | Lake and reservoir grey water footprint evaluation method and application thereof |
| CN109255559A (en) * | 2018-12-19 | 2019-01-22 | 北京师范大学 | A kind of water energy development suitability assessment method |
| CN109255559B (en) * | 2018-12-19 | 2022-05-24 | 北京师范大学 | Water energy resource development suitability assessment method |
| CN112598206A (en) * | 2020-03-20 | 2021-04-02 | 江西农业大学 | Ecological niche theory-based method for evaluating development and utilization suitability of selenium-rich soil resources |
| CN112598206B (en) * | 2020-03-20 | 2023-10-03 | 江西农业大学 | Ecological niche theory-based selenium-rich soil resource development and utilization suitability evaluation method |
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