CN111680931B - Consumer responsibility evaluation method for excessive discharge of regional industrial sewage - Google Patents

Consumer responsibility evaluation method for excessive discharge of regional industrial sewage Download PDF

Info

Publication number
CN111680931B
CN111680931B CN202010552127.XA CN202010552127A CN111680931B CN 111680931 B CN111680931 B CN 111680931B CN 202010552127 A CN202010552127 A CN 202010552127A CN 111680931 B CN111680931 B CN 111680931B
Authority
CN
China
Prior art keywords
discharge
pollutant
industrial
enterprise
water body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010552127.XA
Other languages
Chinese (zh)
Other versions
CN111680931A (en
Inventor
张信信
侯思雨
赵旭
李一平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
Original Assignee
Hohai University HHU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN202010552127.XA priority Critical patent/CN111680931B/en
Publication of CN111680931A publication Critical patent/CN111680931A/en
Application granted granted Critical
Publication of CN111680931B publication Critical patent/CN111680931B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration

Landscapes

  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Engineering & Computer Science (AREA)
  • Strategic Management (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Educational Administration (AREA)
  • Operations Research (AREA)
  • Marketing (AREA)
  • Game Theory and Decision Science (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a consumer responsibility evaluation method for overproof regional industrial sewage discharge, which comprises the following steps of: calculating the over-standard water pollution discharge total amount borne by all the received water bodies in the area to be evaluated based on the pollutant discharge amount of each enterprise in the area to be evaluated and the data of the pollutant receiving capacity of each received water body; calculating the pollutant overproof discharge amount of each enterprise in the range of each receiving water body based on the ratio of the pollutant discharge amount of each enterprise in the pollutant discharge total amount of the receiving water body; calculating the total amount of the overproof water pollution emission of each industrial department in the area to be evaluated based on the industrial departments to which each enterprise belongs; calculating to obtain the water pollution standard exceeding discharge coefficients of all industrial departments in the area to be evaluated; and calculating the water pollution exceeding discharge amount caused by the final requirements of each industrial department based on a multi-region input-output model, and analyzing to obtain the area and the industrial department of the consumption end which cause the water pollution exceeding discharge of the receiving water body. The invention carries out reasonable evaluation on the excessive discharge of the regional industrial sewage fundamentally, defines the discharge responsibility and reduces the pollution discharge of industrial enterprises.

Description

Consumer responsibility evaluation method for excessive discharge of regional industrial sewage
Technical Field
The invention relates to an evaluation method for excessive discharge of regional industrial sewage, in particular to a consumer responsibility evaluation method for excessive discharge of regional industrial sewage, and belongs to the technical field of environmental protection.
Background
The current human society develops at a high speed and the industrialization process is accelerated, and the water consumption of industrial enterprises and the sewage discharge amount are increased. The over standard of industrial sewage and the deterioration of ecological environment caused by the over standard of industrial sewage seriously restrict the development of social economy. Therefore, various evaluation methods aiming at industrial water pollution are proposed by scholars, aiming at evaluating the influence of industrial point source discharge on water quality and taking corresponding treatment measures. However, these methods usually only focus on the influence of the industrial sewage discharge activities on the water body, but neglect the root cause, i.e. the consumption demand, for driving the industrial enterprises to discharge the sewage to the water body. The industrial water pollution evaluation only considers the influence of pollutants on a water body, and neglects the consumer responsibility causing the pollutant emission, so that the water pollution evaluation is difficult to provide specific suggestions for local water pollution reduction. The ultimate demand of consumers drives the production of enterprise products through complex supply chain effects and results in the production and emission of water pollutants. Therefore, a new evaluation method needs to be designed, and the excessive discharge of the industrial sewage in the region can be evaluated more reasonably, more accurately and purposefully.
Disclosure of Invention
The invention aims to overcome the defect that the regional industrial sewage overproof discharge evaluation method in the prior art cannot radically reduce the industrial sewage discharge, and provides a consumer responsibility evaluation method for regional industrial sewage overproof discharge, which has the following technical scheme:
a consumer responsibility evaluation method for excessive discharge of regional industrial sewage comprises the following steps:
calculating the total excessive water pollution discharge amount borne by all the received water bodies in the area to be evaluated based on the pollutant discharge amount of each enterprise in the area to be evaluated and the data of the pollutant receiving capacity of each received water body;
calculating the pollutant overproof discharge amount of each enterprise in the range of each receiving water body based on the ratio of the pollutant discharge amount of each enterprise in the pollutant discharge total amount of the receiving water body;
calculating the total amount of over-standard water pollution emission of each industrial department in the area to be evaluated based on the industrial departments to which each enterprise belongs;
comparing the total amount of the overproof water pollution emission of each industrial department with the total annual output of each industrial department to obtain the overproof water pollution emission coefficient of each industrial department in the area to be evaluated;
and calculating the water pollution standard exceeding discharge caused by the final requirements of all industry departments based on a multi-region input-output model, and analyzing to obtain the influence of the area to which the final requirements belong and the industry departments to which the final requirements belong on the water pollution standard exceeding discharge of the area to be evaluated.
Further, the total amount S (i) of the overproof water pollution discharge of pollutants i borne by all the receiving water bodies in the area to be evaluated is obtained by calculation by adopting a formula (1):
Figure BDA0002541592800000021
wherein i represents a pollutant number, n represents an enterprise number, l represents a receiving water body number, S (i) is more than or equal to 0, and when S (i) is less than 0, the S (i) is 0; s. the l (i) Carried by receiving bodies of water lExcessive discharge of pollutants i; r n,l (i) The discharge amount of the pollutant i caused by the enterprise n to the receiving water body l is determined by the actual discharge amount R n,l (i) ' multiplying the contaminant treatment residual Re to obtain R n,l (i)＝R n,l (i) ' × Re, the residual rate of directly discharging into the water body is 1 according to different drainage directions, and the residual rate of discharging into a sewage treatment plant is Re; c l (i) Is the pollutant holding capacity of the holding water body l to the pollutant i.
Further, the ratio of the pollutant discharge amount of each enterprise in each receiving water body range to the water pollution standard exceeding discharge total amount is calculated through a formula (2):
Figure BDA0002541592800000022
wherein S is n,l p (i) The standard exceeding discharge of the pollutant i caused by the enterprise n in the receiving water body l is shown, and the superscript p is the serial number of the industry department to which the enterprise belongs.
Further, the total amount of the overproof water pollution emission of each industrial department in the area to be evaluated is calculated by a formula (3):
Figure BDA0002541592800000031
wherein S is p (i) The overproof discharge amount of the pollutant i of the regional industrial division p.
Further, the water pollution standard exceeding emission coefficient d of each industry department in the area to be evaluated is calculated by the formula (4):
Figure BDA0002541592800000032
wherein S is the pollutant overproof discharge quantity S of each industry department p (i) X is the total output for each department.
Further, the amount wpf of the excessive water pollution discharge caused by the final demand of each industry department is calculated by the formula (5):
wpf＝d·(I-A) -1 ·(y+e)＝d·L·f (5)
wherein, I is a unit matrix, a is a technical coefficient matrix, f ═ y + e is a final demand, y is an internal final demand, e is an export, L ═ I (I-a) -1 A Leontief Matrix LyonFrev inverse Matrix is adopted as a fixed coefficient.
Compared with the prior art, the invention has the following beneficial effects:
the invention distributes the water pollution overproof discharge amount of the region to consumption regions and departments based on a multi-region input-output method. The method has the advantages that the consumption end is used as a starting point, the influence of final requirements on the local water pollution exceeding is revealed by distributing the regional water pollution exceeding discharge amount to specific regions and departments, and therefore scientific basis can be provided for local water pollution reduction and inter-regional trade structure adjustment. The invention carries out reasonable evaluation on the excessive discharge of the regional industrial sewage from the root, determines the discharge responsibility of consumers and consumption areas, reduces the consumption end requirement of the excessive discharge source of the industrial sewage, and further fundamentally reduces the pollution discharge of industrial enterprises.
Drawings
FIG. 1 is a flow chart of a consumer liability assessment method of the present invention for over-standard discharge of regional industrial effluents;
FIG. 2 is a distribution of consumer responsibility for the over-standard COD discharge of the labor-saving pollutant from Jiangsu in example 1;
FIG. 3 is the distribution of the areas where the final demand causing the excessive discharge of the COD of the industrial pollutants of Jiangsu in example 1 belongs;
FIG. 4 shows the distribution of the final demands of the industrial sectors in example 1, which cause the excessive discharge of the industrial pollutants COD in Jiangsu.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
Taking the discharge amount of COD in 2015 years in Jiangsu province as an example for specific explanation, the pollutant discharge amount and the pollutant receiving capacity of the receiving water body are obtained based on statistical data:
based on the measured data, data of discharging pollution to the drainage basin by 11095 enterprises in Jiangsu province in 2015 are obtained, wherein the data comprise the names of the affiliated industrial departments, the drainage directions and the sewage treatment plants discharged into the drainage basins, the names of the received water bodies and the discharge amount of pollutants COD. And acquiring the pollutant treatment residual rate of a sewage treatment plant in Jiangsu province.
According to opinions on the pollutant carrying capacity and the limited total pollutant discharge amount of the water functional areas by the development and reform committee of the provinces of Jiangsu province, the pollutant carrying capacity data of 1338 surface water functional areas such as 'Changjiang Anhui Su buffer areas' of the Jiangsu province are obtained.
According to Liu et al (2020), a 2015 'Chinese multizone input-output table' is obtained, which comprises 30 provincial administrative districts and 30 economic departments in the country. The 30 provincial administrative areas are: beijing, Tianjin, Hebei, Shanxi, inner Mongolia, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Hubei, Hunan, Guangdong, Guangxi, Hainan, Chongqing, Sichuan, Guizhou, Yunnan, Shanxi, Gansu, Qinghai, Ningxia and Xinjiang. The 30 economic departments are respectively: agriculture, forestry, animal husbandry, fishery, coal mining and washing, oil and gas mining, metal mining, non-metal mining and other mining, food and tobacco processing, textile, clothing, shoes, hats, leather, down and its products, wood processing and furniture manufacturing, paper printing and cultural and educational sports goods manufacturing, oil processing, coking and nuclear fuel processing, chemical industry, non-metal mineral products, metal smelting and calendering, metal products, general purpose and special equipment manufacturing, transportation equipment manufacturing, electrical machinery and equipment manufacturing, communication equipment, computer and other electronic equipment manufacturing, instrument and meter and cultural utilities manufacturing, other manufacturing, electric power, thermal power production and supply, gas and water production and supply, building, transportation and warehousing, Wholesale retail, residential catering, rental and commercial service, research and trial development, and other services.
A consumer responsibility evaluation method for excessive discharge of regional industrial sewage comprises the following steps:
step 1: calculating the total excessive water pollution emission amount borne by all the receiving water bodies in Jiangsu province based on the discharge amount of the COD pollutants of 11095 enterprises in the Jiangsu province and the data of the pollutant receiving capacity of 1338 receiving water bodies; the total water pollution overproof emission amount S (i) of pollutants i borne by all receiving water bodies in Jiangsu province is obtained by calculation according to a formula (1):
Figure BDA0002541592800000051
wherein i represents a pollutant number, n represents an enterprise number, l represents a receiving water body number, S (i) is not less than 0, and S (i) is 0 when S (i) is less than 0; s. the l (i) Excessive discharge amount of pollutants i borne by a receiving water body l; r n,l (i) The discharge amount of the pollutant i caused by the enterprise n to the receiving water body l is determined by the actual discharge amount R n,l (i) ' multiply the contaminant treatment residual Re to obtain R n,l (i)＝R n,l (i) ' × Re, the residual rate of directly discharging into the water body is 1 according to different drainage directions, and the residual rate of discharging into a sewage treatment plant is Re; c l (i) The pollutant holding capacity of the water body l for the pollutant i is received.
The total amount of excessive COD discharge caused by enterprises in Jiangsu province in 2015 can be calculated to be 18013.09 tons.
Step 2: calculating the ratio of the pollutant discharge amount of each enterprise in each accepting water body range to the water pollution standard exceeding discharge total amount, and calculating by a formula (2):
Figure BDA0002541592800000061
wherein S is n,l p (i) The standard exceeding discharge of the pollutant i caused by the enterprise n in the receiving water body l is shown, and the upper mark p is the serial number of the industry department to which the enterprise belongs. According to the proportion of the water pollution discharge of each enterprise in the total water pollution discharge amount borne by the receiving water body, the water pollution discharge amount exceeding the standard borne by the receiving water body is dischargedBelonging to each enterprise.
And step 3: calculating the water pollution overproof emission total amount of each industrial department in the area to be evaluated based on the ratio; merging each enterprise into the affiliated industry department, calculating the water pollution exceeding discharge amount of each industry department in the area, namely the total water pollution exceeding discharge amount of each industry department in the area to be evaluated, and calculating by adopting a formula (3):
Figure BDA0002541592800000062
wherein S is p (i) The overproof discharge amount of the pollutant i of the regional industrial division p.
In terms of distribution of industrial departments, enterprises in chemical industry belonging to Jiangsu province contribute the most to the excessive COD discharge, resulting in the excessive COD discharge of 5608.83 tons. In addition, the manufacturing enterprises have a great influence on the excessive COD discharge. Six of the first ten departments causing excessive COD discharge are manufacturing industries, which are respectively textile industry (2809.52 tons), food manufacturing and tobacco processing industry (2721.36 tons), paper printing and cultural and educational sports goods manufacturing industry (1827.92 tons), communication equipment, computer and other electronic equipment manufacturing industry (1512.65 tons), other manufacturing industry (682.83 tons) and general and special equipment manufacturing industry (225.59 tons), and the remaining three departments are respectively coal mining and washing industry (848.39 tons), metal product industry (454.31 tons) and metal smelting and calendaring industry (344.56 tons).
And 4, step 4: comparing the total amount of the overproof water pollution emission of each industrial department with the total annual output of each industrial department to obtain the overproof water pollution emission coefficient d of each industrial department in the area to be evaluated, and calculating by a formula (4):
Figure BDA0002541592800000071
wherein S is the pollutant overproof discharge S of each industry division p (i) In matrix form, x is the total output for each department.
And 5: based on a multi-region input-output model, wpf for the excessive water pollution discharge amount caused by the final requirements of each industry department is calculated through a formula (5), and the area and the industry department of the consumption end causing the excessive water pollution discharge of each receiving water body in the region to be evaluated are obtained through analysis. And further obtaining the influence of the area where the final requirement belongs and the industry department where the final requirement belongs on the standard exceeding discharge of the water pollution of the area to be evaluated.
wpf＝d·(I-A) -1 ·(y+e)＝d·L·f (5)
Wherein, I is a unit matrix, a is a technical coefficient matrix, f ═ y + e is a final demand, y is an internal final demand, e is an export, L ═ I (I-a) -1 A Leontief Matrix LyonFrev inverse Matrix is adopted as a fixed coefficient.
The regional and department distribution causing the excess COD of the Jiangsu labor-saving sewage is calculated, as shown in figure 2, the analysis shows that 38 percent of the discharge amount (6765.32 tons) with the excess COD is caused by the internal consumption of Jiangsu province, and 62 percent (11247.77 tons) is caused by the external consumption demand.
In terms of regional distribution, the internal consumption requirement of Jiangsu province is the primary reason for excessive COD discharge, which results in excessive discharge of 6765.32 tons. Consumption requirements of adjacent provinces are important reasons for excessive COD discharge of Jiangsu province. The COD discharge amount of 1446.19 tons, 1422.52 tons and 1391.09 tons is respectively transferred to Jiangsu by the product inlets in Anhui, Zhejiang and Shanghai. In addition, the first ten pollutant outsourcing provinces include Guangdong, Henan, Beijing, Liaoning, Hebei and Shaanxi, and 3496.97 ton COD discharge amount is transferred to Jiangsu through product import.
The final result obtained by the evaluation method can better reduce the overproof discharge amount of pollutants in the area from the source of a consumer end. In the embodiment, the evaluation is carried out on the COD of the pollutant, and the method can also be used for evaluating the ammonia nitrogen of the pollutant. The method is based on a multi-region input-output technology, the excessive discharge of the regional industrial sewage is connected with a supply chain, and the contribution of the region where the consumption end is located and an industrial department to the excessive discharge of the regional industrial sewage is calculated, so that the responsibility of consumers is traced conveniently, the root cause of the sewage discharge of industrial enterprises to water bodies is definitely driven, and the problem of the excessive regional pollutants can be fundamentally solved.
The invention is based on a multi-region input-output method, and the water pollution exceeding amount caused by regional industrial emission is distributed to consumption regions and departments, so that the local water pollution exceeding condition is reflected, the consumption responsibility of the related regions and departments causing the local water pollution exceeding is determined, and scientific basis is provided for local water pollution reduction and inter-region trade structure adjustment. Revealing the impact of the final consumer demand on the overproof local water pollution. The responsibility of consumers is brought into a regional water pollution evaluation method system, so that the water pollution evaluation is more scientific and reasonable. And for the condition that the local water pollution is clear and exceeds the standard, tracing consumption areas and departments causing the local water pollution to exceed the standard, and reducing the exceeding discharge amount of pollutants in the areas from the source of a consumer end.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A consumer responsibility evaluation method for regional industrial sewage overproof discharge is characterized by comprising the following steps:
calculating the total excessive water pollution discharge amount borne by all the received water bodies in the area to be evaluated based on the pollutant discharge amount of each enterprise in the area to be evaluated and the data of the pollutant receiving capacity of each received water body;
calculating the pollutant overproof discharge amount of each enterprise in the range of each receiving water body based on the ratio of the pollutant discharge amount of each enterprise in the pollutant discharge total amount of the receiving water body;
calculating the total amount of the overproof water pollution emission of each industrial department in the area to be evaluated based on the industrial departments to which each enterprise belongs;
comparing the total water pollution standard exceeding discharge amount of each industrial department with the total annual output of each industrial department to obtain the water pollution standard exceeding discharge coefficient of each industrial department in the area to be evaluated;
calculating the water pollution overproof discharge amount caused by the final demand of each industry department based on a multi-region input-output model, and analyzing to obtain the influence of the water pollution overproof discharge of the region to be evaluated in the region to which the final demand belongs and the industry departments to which the final demand belongs;
the total water pollution overproof emission amount S (i) of pollutants i borne by all receiving water bodies in the area to be evaluated is obtained by calculation according to a formula (1):
Figure FDA0003733292630000011
wherein i represents a pollutant number, n represents an enterprise number, l represents a receiving water body number, S (i) is more than or equal to 0, and when S (i) is less than 0, the S (i) is 0; s l (i) The overproof discharge amount of pollutants i borne by a receiving water body l is increased; r n,l (i) The actual discharge R of the pollutant i caused by the enterprise n to the receiving water body l n,l (i) ' multiplying the contaminant treatment residual Re to obtain R n,l (i)＝R n,l (i) ' × Re, the residual rate of directly discharging into the water body is 1 according to different drainage directions, and the residual rate of discharging into a sewage treatment plant is Re; c l (i) The pollutant holding capacity of the water body l for the pollutant i is received.
2. The consumer responsibility evaluation method for the excessive regional industrial sewage discharge according to claim 1, wherein the excessive pollutant discharge amount of each enterprise in each acceptable water body range is calculated by multiplying the ratio of the pollutant discharge amount of the enterprise in the total pollutant discharge amount of the acceptable water body by the total excessive pollutant discharge amount of the acceptable water body through a formula (2):
Figure FDA0003733292630000021
wherein S is n,l p (i) The standard exceeding discharge of the pollutant i caused by the enterprise n in the receiving water body l is shown, and the upper mark p is the serial number of the industry department to which the enterprise belongs.
3. The consumer responsibility evaluation method for the excessive discharge of the regional industrial sewage according to claim 2, wherein the total amount of the excessive discharge of the water pollution of each industrial department in the region to be evaluated is calculated by a formula (3):
Figure FDA0003733292630000022
wherein S is p (i) The overproof discharge amount of the pollutant i of the regional industrial division p.
4. The consumer responsibility evaluation method for the excessive discharge of the regional industrial sewage according to claim 3, wherein the water pollution excessive discharge coefficient d of each industrial department in the region to be evaluated is calculated by a formula (4):
Figure FDA0003733292630000023
wherein S is the pollutant overproof discharge quantity S of each industry department p (i) X is the total output for each department.
5. The consumer responsibility evaluation method for excessive regional industrial sewage discharge according to claim 4, wherein the excessive water pollution discharge wpf caused by the final demand of each industrial department is calculated by formula (5):
wpf＝d·(I-A) -1 ·(y+e)＝d·L·f (5)
wherein, I is a unit matrix, a is a technical coefficient matrix, f ═ y + e is a final demand, y is an internal final demand, e is an export, L ═ I (I-a) -1 A Leontief Matrix LyonFrev inverse Matrix is adopted as a fixed coefficient.
CN202010552127.XA 2020-06-16 2020-06-16 Consumer responsibility evaluation method for excessive discharge of regional industrial sewage Active CN111680931B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010552127.XA CN111680931B (en) 2020-06-16 2020-06-16 Consumer responsibility evaluation method for excessive discharge of regional industrial sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010552127.XA CN111680931B (en) 2020-06-16 2020-06-16 Consumer responsibility evaluation method for excessive discharge of regional industrial sewage

Publications (2)

Publication Number Publication Date
CN111680931A CN111680931A (en) 2020-09-18
CN111680931B true CN111680931B (en) 2022-08-26

Family

ID=72455286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010552127.XA Active CN111680931B (en) 2020-06-16 2020-06-16 Consumer responsibility evaluation method for excessive discharge of regional industrial sewage

Country Status (1)

Country Link
CN (1) CN111680931B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108629722A (en) * 2018-04-28 2018-10-09 河海大学 A kind of SO2Discharge Driving Forces quantization method
CN110414801A (en) * 2019-07-08 2019-11-05 中国科学院地理科学与资源研究所 A method of the assessment indirect energy-consuming carbon emission of urban and rural residents

Also Published As

Publication number Publication date
CN111680931A (en) 2020-09-18

Similar Documents

Publication Publication Date Title
Zhou et al. Assessing integrated water use and wastewater treatment systems in China: A mixed network structure two-stage SBM DEA model
Wang et al. Multiregional input–output and ecological network analyses for regional energy–water nexus within China
Xu et al. What cause large regional differences in PM2. 5 pollutions in China? Evidence from quantile regression model
Li et al. Identifying the driving forces of national and regional CO2 emissions in China: based on temporal and spatial decomposition analysis models
Lin et al. Energy efficiency of Chinese service sector and its regional differences
Lin et al. Evaluating the CO2 performance of China's non-ferrous metals Industry: A total factor meta-frontier Malmquist index perspective
Xu et al. Do we really understand the development of China's new energy industry?
He et al. The comprehensive environmental efficiency of socioeconomic sectors in China: An analysis based on a non-separable bad output SBM
Li et al. Dynamic and network slack-based measure analysis of China’s regional energy and air pollution reduction efficiencies
Lin et al. Energy efficiency of the mining sector in China, what are the main influence factors?
Dong et al. Carbon transfer under China's inter-provincial trade: Evaluation and driving factors
Li et al. Effect Assessment of Ecological Construction in China from 2008 to 2014.
Liang et al. Research on China’s regional energy efficiency evaluation and influencing factors based on the DEA-Tobit model
Sun et al. Research on the competitive and synergistic evolution of the water-energy-food system in China
Xu et al. The factors of regional PM2. 5 emissions inequality in China
Qiao et al. Prediction of water consumption in 31 provinces of China based on FGM (1, 1) model
Zhu et al. Energy-pollutant nexus for wastewater treatment in China based on multi-regional input-output analysis
Du et al. Spatiotemporal characteristics and influencing factors of China’s construction industry carbon intensity
CN111680931B (en) Consumer responsibility evaluation method for excessive discharge of regional industrial sewage
Zhuang et al. Spatial distribution pattern of embodied natural resources use in China and its relationship with socioeconomic development: From an exergetic perspective
Zhao et al. Regulation factors driving vegetation changes in China during the past 20 years
Li et al. Analyzing the regional inequality of renewable energy consumption and its driving factors: Evidence from China
Ito et al. Prospect of the upper limit of the energy demand in China from regional aspects
Zhou et al. Spatial Effects of Environmental Regulation on Regional Ecological Efficiency.
Gao Measurement and driving factors of green total factor manufacturing energy efficiency in China

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant