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Evaluation method and promotion countermeasures of green competitiveness for industrial enterprises under the background of environmental protection 环境保护背景下工业企业绿色竞争力评价方法及提升对策
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040304
Q. Mao
Industrial enterprises are the foundation of the real economy and an important support for building strategic advantages for future development. The industrialisation process has created unprecedented material wealth for our country, but also produced irreparable environmental pollution. To comprehensively and objectively reflect the sustainable development ability of industrial enterprises, an evaluation method of green competitiveness for industrial enterprises is proposed. First, the construction principle of evaluation indices is put forward, and then the evaluation indices system of green competitiveness for industrial enterprises is constructed. In addition, in order to highlight the democratic characteristics of decision-making, an evaluation method of green competitiveness based on stakeholder perspective is proposed. Moreover, the green competitiveness of industrial enterprises in 14 cities is evaluated by using the evaluation method. Finally, the development countermeasures are put forward to promote the green competitiveness of industrial enterprises based on the evaluation results.
工业企业是实体经济的基础,是构建未来发展战略优势的重要支撑。工业化进程为我国创造了前所未有的物质财富,但也造成了无法弥补的环境污染。为了全面客观地反映工业企业的可持续发展能力,提出了一种工业企业绿色竞争力评价方法。首先提出了评价指标的构建原则,然后构建了工业企业绿色竞争力评价指标体系。此外,为了突出决策的民主性,提出了一种基于利益相关者视角的绿色竞争力评价方法。运用该评价方法对14个城市工业企业的绿色竞争力进行了评价。最后,根据评价结果,提出了提升工业企业绿色竞争力的发展对策。
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引用次数: 1
The environmental protection path of world cultural heritage sites from the perspective of circular economy 循环经济视角下的世界文化遗产地环境保护路径
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040306
Zheng-Guo Xie
This article aims to study the environmental protection issues of world cultural heritage sites from the perspective of circular economy. This article uses big data analysis methods, using surveys, interviews, statistics and other techniques to investigate people's understanding of the circular economy and the environmental protection of world cultural heritage sites. The results show that about 55% of college students have only a little understanding of circular economy, about 58% of college students believe that the environmental protection of world cultural heritage sites is very necessary; at the same time, 64.5% of people can fully realise the importance of environmental protection. In addition, most people believe that the environmental protection of world cultural heritage sites can effectively protect world cultural heritage, promote economic development, sustainable social development, and improve social civilisation.
本文旨在从循环经济的角度研究世界文化遗产的环境保护问题。本文运用大数据分析方法,运用调查、访谈、统计等技术,调查人们对循环经济和世界文化遗产地环境保护的认识。结果显示,约55%的大学生对循环经济只有一点了解,约58%的大学生认为世界文化遗产地的环境保护非常必要;同时,64.5%的人能够充分认识到环境保护的重要性。此外,大多数人认为,世界文化遗产地的环境保护可以有效地保护世界文化遗产,促进经济发展、社会可持续发展,改善社会文明。
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引用次数: 0
Integration of industry and city and economic development based on environmental sustainable development 基于环境可持续发展的产城融合与经济发展
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040303
X. Wan
With the further development of industrialisation and urbanisation, urban environmental problems have become increasingly prominent. How to achieve the integration and integrated development of urban environment and economy on the basis of maintaining sustainable development has become an urgent problem to be solved. This paper takes Jiangxi Province as an example, and uses the grey relational analysis method to explore the problems existing in the development of Jiangxi Province's product-oriented cities. The research results show that from 2011 to 2019, the degree of industrial integration in Jiangxi Province increased from 0.312 to 0.770, showing a clear growth trend. This article concludes that the sustainable development of the environment is negatively related to industry, and only by integrating industrial integration and promoting the upgrading of industrial structure can the integrated development of cities be realised.
随着工业化和城市化的深入发展,城市环境问题日益突出。如何在保持可持续发展的基础上实现城市环境与经济的一体化、一体化发展,已成为亟待解决的问题。本文以江西省为例,运用灰色关联分析方法探讨江西省产品导向型城市发展中存在的问题。研究结果表明,2011 - 2019年,江西省产业融合度从0.312上升至0.770,呈现明显的增长趋势。本文认为,环境的可持续发展与产业呈负相关关系,只有整合产业整合,促进产业结构升级,才能实现城市的融合发展。
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引用次数: 1
Evaluation of the construction of water rights transaction system in the Yellow River Basin 黄河流域水权交易制度建设评价
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040307
Xiaomin Liu, Haibin Shi, Zheng Wan, Haiyan Liu, Xiaoxu Liu
The water rights market has not yet been developed, water rights transaction system has not yet been formed in China. To solve these problems, the current states of water rights in China are outlined at first. At second, taking the Yellow River Basin of Inner Mongolia as a case study, the water rights transaction system in the Yellow River Basin of Inner Mongolia Autonomous Region is introduced. At last, the system are evaluated from the aspects such as water rights transaction parties, tradable water rights, transaction procedure, transaction price and transaction period. It is conducive to promoting the construction of a fair and orderly water rights transaction market with Chinese characteristics, and provides decision-making reference for improving China's water rights management system.
我国水权市场尚未形成,水权交易制度尚未形成。为了解决这些问题,首先概述了我国水权的现状。其次,以内蒙古黄河流域为例,介绍了内蒙古自治区黄河流域的水权交易制度。最后,从水权交易主体、可交易水权、交易程序、交易价格和交易期限等方面对该系统进行了评价。有利于推动建设公平有序的中国特色水权交易市场,为完善我国水权管理体制提供决策参考。
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引用次数: 0
Demonstration of urban environmental protection planning and ecological construction index system 城市环境保护规划与生态建设指标体系论证
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040300
Xiaotang Xia, Tingyang Li
Environmental protection has always been an issue that our country attaches great importance to. Although China's economy has developed rapidly in recent years, environmental protection constructio...
环境保护一直是我国非常重视的一个问题。近年来,虽然中国经济发展迅速,但环境保护建设仍面临严峻挑战。
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引用次数: 0
Simulation research of water flowing fracture zone of overburden strata in fully mechanised caving mining 综放开采覆岩流水裂隙带模拟研究
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040299
Xiaomin Liu, Haiyan Liu, Zheng Wan, Lifei Wang, Haifeng Pei
Fully mechanised caving mining is widely used because it can quickly convert coal resources into productivity advantages. The water resources of Bayangol coal mine is scarce and the vegetation coverage rate is low. The evolution of the water flowing fracture zone in overburden strata under the fully mechanised caving mining conditions is unknown, and the impact on the ecological environment cannot be predicted. Therefore, this paper took the 311101 working face as the research object, adopted theoretical analysis, FLAC3D numerical simulation and other methods to carry out the study on the evolution of water flowing fracture zone in fully mechanised caving mining in Bayangol coal mine. Through the integrated application of different methods, the development height of the water flowing fracture zone of 311101 working face is determined, and the evolution of the water flowing fracture zone in overburden strata of the fully mechanised caving mining in Bayangol coal mine is preliminarily revealed, which provides guidance and reference for the subsequent working face mining.
综放开采因其能将煤炭资源迅速转化为生产力的优势而得到广泛应用。巴彦郭尔煤矿水资源匮乏,植被覆盖率低。综放开采条件下覆岩流水裂隙带的演化是未知的,对生态环境的影响也无法预测。因此,本文以311101工作面为研究对象,采用理论分析、FLAC3D数值模拟等方法,对巴音郭尔煤矿综放开采中流水裂隙带演化进行了研究。通过多种方法的综合应用,确定了311101工作面流水裂隙带发育高度,初步揭示了巴彦郭尔煤矿综放开采覆岩流水裂隙带演化规律,为后续工作面开采提供了指导和参考。
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引用次数: 1
Reliability analysis of vacuum circuit breaker with permanent magnet material actuator based on competitive failure model 基于竞争失效模型的永磁材料作动真空断路器可靠性分析
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040301
Yan Mu, Yongxing Wang, J. Zou
Of late, the permanent magnetic actuator has been used widely in the vacuum circuit breaker. The permanent magnet mechanism explored in this paper adopts the NdFeB permanent magnet. An important indicator of its reliability is the mechanical life of the vacuum circuit breakers (VCBs). In this study, 12 KV permanent magnet-operated VCBs have been tested for their mechanical fidelity. With the degradation failure following the Gaussian process and the traumatic failure of the Weibull distribution, the competition failure model has been established by considering the correlation between the two failure modes. The model parameter estimation was determined using the EM algorithm. Eventually, the reliability of the model was attained. This paper evaluates the results of different methods have been compared and analysed, which further proved that the method proposed in this paper had better evaluation accuracy and certain specific value for engineering application.
近年来,永磁执行机构在真空断路器中得到了广泛的应用。本文探讨的永磁机构采用钕铁硼永磁体。其可靠性的一个重要指标是真空断路器(VCB)的机械寿命。在这项研究中,对12KV永磁体操作的VCB的机械保真度进行了测试。考虑到服从高斯过程的退化失效和威布尔分布的创伤性失效,通过考虑两种失效模式之间的相关性,建立了竞争失效模型。使用EM算法来确定模型参数估计。最终达到了模型的可靠性。本文对不同方法的评价结果进行了比较分析,进一步证明了本文提出的方法具有较好的评价精度和一定的工程应用价值。
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引用次数: 2
Energy and exergy analysis of a CI engine fuelled with blend of liquid hydrocarbon waste plastics fuels and diesel 以液态碳氢化合物、废塑料和柴油混合燃料为燃料的CI发动机的能量和火用分析
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040297
N. Panigrahi, Sruti Mishra
The paper aims to highlight the importance of renewable energy in the contemporary world facing a range of environmental challenges. It brings out the conceptual, theoretical and methodological use of alternative fuel through an experimentation conducted in our research institute. The present work involves the energy and exergy analysis of a 5.9 kW diesel engine fuelled with diesel and WPE10 [10% of low-density polyethylene (LDPE) oil blended with 90% diesel by volume]. The LDPE oil was obtained at optimum condition of kaolin catalysed pyrolysis method. The analysis was conducted on per mole of fuel and on stoichiometric basis. The energy and exergy analysis was carried out by using 1st law and 2nd law of thermodynamics, respectively. The energetic and exergetic performance of WPE10 resembles with the diesel fuel which can be a substitute as an alternative fuel. The use of plastic waste for creating fuel is a step towards plastic waste management. The attempt of this paper is for a larger contribution to sustainable development.
本文旨在强调可再生能源在面临一系列环境挑战的当代世界中的重要性。它通过在我们研究所进行的实验,提出了替代燃料的概念,理论和方法上的使用。目前的工作涉及使用柴油和WPE10(10%的低密度聚乙烯(LDPE)油与90%的柴油混合)作为燃料的5.9 kW柴油发动机的能量和火用分析。在高岭土催化热解的最佳条件下制备了LDPE油。分析是在每摩尔燃料和化学计量的基础上进行的。分别用热力学第一定律和第二定律进行了能量和火用分析。WPE10具有与柴油相似的高能化性能,可作为替代燃料。利用塑料废物制造燃料是迈向塑料废物管理的一步。本文的尝试是为可持续发展做出更大的贡献。
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引用次数: 0
Simulation experimental study on the influence of plow pan on water infiltration in dry land 犁盘对旱地水分入渗影响的模拟试验研究
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10037539
Xiuyuan Lu, L. Zhao, Kaijian Wu
In order to study the influence of plow pan on water infiltration in dry land, a series of experiments were carried out with soil blocks, water and Mariotte bottle. The experimental results indicate that: 1) the Kostiakov model, Horton model and Philip model all apply to describing the relation between accumulative infiltration capacity and infiltration time in various experimental situations of this study, and the minimum of correlation coefficient R2 can reach to 0.991; 2) the plow pan structure existing in the soil has an evident infiltration resistant and reducing effect on the distribution of infiltrated water. The research conclusions further show the influencing rule of plow pan on the infiltration process of water and its distribution. This research provides a basis for scientific design of irrigation systems and schedules, improves irrigation efficiency, and gives guidance to the breaking down of plow pan in agricultural production.
为了研究犁盘对旱地水分入渗的影响,采用土块、水和马里奥特瓶进行了一系列试验。实验结果表明:1)Kostiakov模型、Horton模型和Philip模型均适用于描述本研究各种实验情况下累积入渗能力与入渗时间的关系,相关系数R2最小可达0.991;2) 土壤中存在的犁盘结构对渗透水的分布具有明显的抗渗和减少作用。研究结论进一步揭示了犁盘对水入渗过程及其分布的影响规律。该研究为科学设计灌溉系统和灌溉计划提供了依据,提高了灌溉效率,并对农业生产中犁盘的损坏提供了指导。
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引用次数: 0
Application of GIS remote sensing information integration in eco-environmental quality monitoring GIS遥感信息集成在生态环境质量监测中的应用
IF 0.6 Q4 Environmental Science Pub Date : 2021-08-12 DOI: 10.1504/ijetm.2021.10040308
Di Yao
With the development of society, people pay more and more attention to ecological environment protection. Monitoring the ecological environment with scientific methods plays a key role in protecting the ecological environment. This paper aims to solve the comprehensive application of GIS and the application of remote sensing information in ecological environment quality monitoring. The research results show that the application of GIS and the application of remote sensing information integration technology in monitoring have effectively improved the quality of the ecological environment and improved the accuracy of the environment, verifying that the remote sensing information collection of GIS has played an important role in ecological monitoring.
随着社会的发展,人们越来越重视生态环境保护。用科学的方法对生态环境进行监测对保护生态环境具有重要作用。本文旨在解决地理信息系统的综合应用和遥感信息在生态环境质量监测中的应用。研究结果表明,地理信息系统的应用和遥感信息集成技术在监测中的应用,有效地改善了生态环境质量,提高了环境精度,验证了地理信息系统遥感信息采集在生态监测中发挥了重要作用。
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引用次数: 2
期刊
International Journal of Environmental Technology and Management
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