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Energy conservation and emissions reduction strategies in foundry industry 被引量:4
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作者 Li Yuanyuan Chen Weiping +5 位作者 Huang Dan Luo Jie Liu Zhe Chen Yongcheng Liu Qiping Su Shifang 《China Foundry》 SCIE CAS 2010年第4期392-399,共8页
Current energy conservation and emissions reduction strategies in iron and steel industry were reviewed. Since foundry industry is one of the major source of energy consumption and pollution emission (especially CO 2 ... Current energy conservation and emissions reduction strategies in iron and steel industry were reviewed. Since foundry industry is one of the major source of energy consumption and pollution emission (especially CO 2 ), issues concerning energy-saving and emission-reduction have been raised by governments and the industry. Specialists from around the world carried out multidimensional analyses and evaluation on the potentials in energy conservation and emissions reduction in iron and steel industry, and proposed various kinds of analyzing models. The primary measures mainly focus on the targeted policies formulation and also on clean and highefficient technologies development. The differences and similarities in energy conservation and emission reduction in foundry industry between China and other countries were discussed, while, the future development trend was also pointed out. 展开更多
关键词 energy conservation emission reduction FOUNDRY
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Are energy conservation and emission reduction policy measures effective for industrial structure restructuring and upgrading? 被引量:1
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作者 Guoxing Zhang Peide Zhang +1 位作者 Jing Xiu Jian Chai 《Chinese Journal of Population,Resources and Environment》 2018年第1期12-27,共16页
The use of energy conservation emission reduction policies to promote industrial restructuring and upgrading and thus facilitate energy conservation and emission reduction is one of the 10 important strategies of envi... The use of energy conservation emission reduction policies to promote industrial restructuring and upgrading and thus facilitate energy conservation and emission reduction is one of the 10 important strategies of environmental management in China. The use of energy conservation emission reduction policies to promote industrial restructuring and upgrading and thus facilitate energy conservation and emission reduction is one of the important strategies of environmental management in China. Based on the systematic collection of 1,195 energy conservation emission reduction policies, we discuss the influence of individual measure and measure synergy of energy conservation and emission reduction policies respectively. The results show that the energy conservation and emission reduction policies have a significant effect on the overall promotion of industrial upgrading. The financial measures and guidance measures have a positive impact;the financial measures and guidance measures have significantly positive effect; however, the administrative measures, fiscal tax measures, and other economic measures do the opposite; the positive effect of the synergy of guidance measures and financial measures is greater than the negative effect of considering only the synergy of fiscal tax measures and other economic measures, and significantly greater than the negative effect of the synergy of administrative measures, fiscal tax measures, and other economic measures. We should strengthen and emphasize the use of the measure that has positive effect on industrial structure restructuring and upgrading individually and synergistically. 展开更多
关键词 energy conservation and emission reduction policy quantification measure synergy HAC unit rootcointegration
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Life Cycle Assessment-based method of Excessive Commodity Packaging on Energy Conservation and Emissions Reduction 被引量:1
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作者 Si-ying Wang Xi-chun Bao Ning-ling Wang 《Energy and Power Engineering》 2013年第4期1429-1434,共6页
Based on a Life Cycle Assessment model, the effect of the whole life cycle of excessive commodity packaging on the environment was analyzed by eBalance Evaluation LCA software from production through circulation. The ... Based on a Life Cycle Assessment model, the effect of the whole life cycle of excessive commodity packaging on the environment was analyzed by eBalance Evaluation LCA software from production through circulation. The cost evaluation system and environment impact model of its three main processes, that is, material production, product machining and waste manufacturing, were established to identify the main environmental impact corresponding indicators and the influence on energy conservation and emissions reduction of excessive packaging life cycle. And packaging of moon-cakes was taken as an example to analyze the difference between the ordinary packaging and excessive packaging of moon-cakes in terms of life cycle assessment and costs analysis. Meanwhile some measures are put forward to conserve energy and reduce emissions. 展开更多
关键词 energy conservation and emissionS reduction EXCESSIVE PACKAGE Life CYCLE Assessment
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Green ICT Impact on Energy Conservation and Emission Reduction 被引量:2
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作者 Wu Hequan Chinese Academy of Engineering, Beijing, 100088, China 《China Communications》 SCIE CSCD 2008年第3期79-84,共6页
The direct and indirect effect of ICT on energy conservation and emission reduction is described. The energy consumption per unit GDP in the ICT industry is lower than that in other industries. The application of ICT ... The direct and indirect effect of ICT on energy conservation and emission reduction is described. The energy consumption per unit GDP in the ICT industry is lower than that in other industries. The application of ICT in such fi elds as industrial design, manufacturing, management, logistics, sales and service can be helpful for energy conservation and emission reduction in the industrial and transportations industry; however, the issue of energy waste and environmental pollution caused by voluminous deployment of ICT products should never be overlooked. This paper presents the lat- est development of communications products in energy conservation and exemplifi es the roles of ICT in energy conservation and consumption reduction. The issue of electromagnetic radiation of ICT products and the recycling and reuse of e-wastes are explored. 展开更多
关键词 ICT energy conservation emission reduc-tion Green ICT
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Energy Efficiency and Emissions Reduction Potential of China's Industrial Sector 被引量:1
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作者 Yu Xiaohong Zhang Chao 《Chinese Journal of Population,Resources and Environment》 2012年第3期30-39,共10页
Based on the total-factor energy efficiency framework,this paper calculates China's industrial energy efficiency and CO2 emissions reduction potential from 2000 to 2009 by utilizing the directional distance functi... Based on the total-factor energy efficiency framework,this paper calculates China's industrial energy efficiency and CO2 emissions reduction potential from 2000 to 2009 by utilizing the directional distance function and data envelopment analysis.The empirical results show that:China's industrial overall energy efficiency is relatively lower while the emis-sions reduction potential is relatively greater,given the optimum production frontier.Significant indus-trial disparities of energy efficiency and emissions reduction potential exist.Energy efficiency and emis-sions reduction potential significantly show different tendencies of industrial dynamic variation.This paper suggests the Chinese government impose differential carbon taxes,flexibly utilize carbon market mecha-nism,strengthen energy-saving technological R&D,promote the utilization of renewable energy,and strengthen environmental supervision and regulation,so as to improve China's industrial energy efficiency and reduce CO2 emissions. 展开更多
关键词 energy efficiency emissions reduction potential in-dustrial disparity directional distance function data envelopmentanalysis
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China's Wind Power Integration and Benefits to Energy Saving and Emission Reduction
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作者 Song Yihang, Tan Zhongfu and Zhang Huijuan Institute of Energy Economics and Environment, North China Electric Power University Li Yuan 《Electricity》 2011年第5期5-9,共5页
Based on the research of wind power development policies, this paper put forward the reform directions to improve the disadvantages of the policies. The wind power’s grid integration status quo is introduced, and the... Based on the research of wind power development policies, this paper put forward the reform directions to improve the disadvantages of the policies. The wind power’s grid integration status quo is introduced, and the bottle neck of grid integration is analyzed. By the study on the economic benefits of wind power integration in China’s present stage, the results indicate that the wind power industry is in good condition of profits and the profits are higher with the increase of the wind resources in the areas. Through expanding the difference of the power purchase prices in different resource areas, it is beneficial for the nationwide harmonious development of wind power. At last, the present and future benefits of the energy conservation and emission reduction from wind power integration are estimated, which shows that the environmental benefits of "wind-thermal exchange" will be more and more outstanding along with the expansion of the scale of wind power. 展开更多
关键词 WIND power INTEGRATION energy conservation emission reduction
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The Impact of Global Value Chain Embedment on Energy Conservation and Emissions Reduction:Theory and Empirical Evidence
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作者 Junhong Bai Xuewei Yu 《China Finance and Economic Review》 2024年第2期46-66,共21页
An in-depth investigation into the effect of embedment in global value chain(GVC)on energy conservation and emissions reduction is of great significance for scientifically assessing the environmental impact of GVC par... An in-depth investigation into the effect of embedment in global value chain(GVC)on energy conservation and emissions reduction is of great significance for scientifically assessing the environmental impact of GVC participation,and promoting high-quality development in China.This paper incorporates GVC embedment,energy consumption and carbon emissions into the same analysis framework for the first time.Based on the WIOD database,this paper theoretically and empirically examines the impact and mechanism of global value chain embeddedness on carbon emission reduction from two dimensions:energy consumption intensity and energy consumption structure.The study found that GVC embedment significantly reduced the industry’s carbon emission intensity;developing economies’embedment in GVC helped reduce their carbon emission intensity,while the effect was not obvious in developed economies.GVC embedment had a significant inhibitory effect on the carbon emissions in both upstream and downstream industries,but not conducive to carbon reduction of lowtech manufacturing.The mechanism test shows that the GVC embedment not only exhibits the dual effects of energy conservation and emissions reduction,but also has a significant impact on carbon emissions by reducing the energy consumption intensity and improving the energy consumption structure. 展开更多
关键词 global value chain energy conservation and emissions reduction multidimensional fixed effects model
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Energy Consumption Analysis and Optimization of Electric Submersible Pump System
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作者 Lingyu Li 《Engineering(科研)》 CAS 2023年第5期269-274,共6页
Electric submersible pumps account for a considerable proportion in the development of the Bohai Oilfield. Improving the system efficiency of the electric submersible pump wells, ensuring that the units operate in the... Electric submersible pumps account for a considerable proportion in the development of the Bohai Oilfield. Improving the system efficiency of the electric submersible pump wells, ensuring that the units operate in the high-efficiency zone, is essential. Analysis shows that the efficiency of the electric submersible pump system depends on the wear and tear of each component of the submersible pump equipment, the setting of operational parameters, and more importantly, the production status and daily management level of the oil well. Therefore, improving the structural performance of the submersible pump product, optimizing the parameters setting of the oil well, strengthening daily management, establishing a scientific management system, and improving the production management process and system can effectively improve the production efficiency and economic benefits of the oil well, and further achieve the goal of energy saving and emission reduction. In addition, it is necessary to actively promote the concept and technology of energy saving and emission reduction, encourage oilfield enterprises to explore effective measures to reduce the energy consumption of the electric submersible pump system by strengthening the scientific management system, and achieve a green, low-carbon, and high-quality development of oilfield production to achieve the unity of economic benefits, social benefits, and environmental benefits. This article applies the above measures in the P oilfield to achieve energy optimization of submersible electric pump systems, reducing the daily power consumption of single well submersible electric pump systems by 371 kWh per day, increasing the submersible electric pump's lifespan by 200 days, generating considerable project benefits. 展开更多
关键词 Offshore Oil Fields Electric Submersible Pumps System energy Consump-tion System efficiency energy conservation and Consumption reduction
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Evaluation of Energy-Efficiency Standards for Room Air Conditioners in the US
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作者 Alex Lekov Victor Franco Steve Meyers 《Open Journal of Energy Efficiency》 2012年第2期9-20,共12页
This article describes an analysis of the energy and economic impacts of possible energy efficiency standards for room air conditioners on both U.S. consumers and the nation as a whole. We used two metrics to determin... This article describes an analysis of the energy and economic impacts of possible energy efficiency standards for room air conditioners on both U.S. consumers and the nation as a whole. We used two metrics to determine the effect of standards on a representative sample of U.S. consumers: life-cycle cost change and payback period. For the national impact analysis, we evaluated national energy savings attributable to each potential standard, the monetary value of the energy savings to consumers of room air conditioners, the increased total installed costs because of standards, and the net present value of the difference between the value of energy savings and increased total installed costs. Our analysis indicates that standards for room air conditioners at efficiency level 3, which is 17% more efficient than today’s typical unit in the case of room air conditioners less than 6000 Btu/h with louvers and 12% more efficient in the case of room air conditioners 8000 - 13,999 Btu/h with louvers, would save close to one quad of energy over 30 years and have a net present value of consumer benefit of between ?$0.14 billion and $1.82 billion, depending on the discount rate. In addition, such standards would reduce carbon dioxide emissions and NOx emissions. 展开更多
关键词 energy efficiency STandARDS Room Air Conditioners Consumer Benefit energy SAVINGS LIFE-CYCLE Cost Payback Period emissions reductionS
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Diamond Model Based Analysis on Cooperation between of Poverty Alleviation and Emission Reduction in Agricultural Counties: A Case Study of Huoshan County in Anhui Province
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作者 Yuan LI 《Asian Agricultural Research》 2021年第3期19-23,共5页
2020 is the year of decisive stage for building a well-off society in an all-round way.On the winter vacation of 2020,we went to Huoshan County,Anhui Province,an old revolutionary area,and conducted a social survey fo... 2020 is the year of decisive stage for building a well-off society in an all-round way.On the winter vacation of 2020,we went to Huoshan County,Anhui Province,an old revolutionary area,and conducted a social survey for nearly a month.Through interviews,on-site observations,and access to materials,we clearly found that the local party committee and government actively responded to the call of the state,practiced the"two mountains"theory,turned a poor and backward agricultural county into a national ecologically civilized and well-off county,and realized the coordinated progress of poverty alleviation and energy conservation and emission reduction.Starting from the government policies and rural facts of Huoshan County,a national ecological county,and using Porter’s"Diamond Model",our team used Huoshan County’s environmental advantages and disadvantages,economic prosperity and decline as comparison conditions,and analyzed external factors such as factor conditions,opportunities,related and supporting industries,government forces,etc.,to come up with pertinent recommendations for the development of agricultural county-level characteristic industries. 展开更多
关键词 "Two mountains"theory Diamond model Poverty alleviation and getting rich energy conservation and emission reduction
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Analysis of Oxygen Consumption in Lead and Zinc Metallurgy
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作者 Lun Sheng Pengpeng Zhang 《Frontiers of Metallurgical Industry》 2024年第2期5-9,共5页
This article analyzes the role of oxygen in lead zinc metallurgy,including shortening the metallurgical process,promoting energy conservation and environmental protection,improving metallurgical strength,enhancing raw... This article analyzes the role of oxygen in lead zinc metallurgy,including shortening the metallurgical process,promoting energy conservation and environmental protection,improving metallurgical strength,enhancing raw material adaptability,and enhancing comprehensive recovery efficiency.This article introduces different lead zinc metallurgical processes and their oxygen consumption characteristics,including oxygen enriched side blowing lead smelting,oxygen bottom blowing lead smelting,oxygen enriched top blowing lead smelting,flash smelting lead,oxygen pressure leaching zinc smelting,and atmospheric pressure oxygen leaching zinc smelting.It is pointed out that oxygen enhanced metallurgy is the direction for the transformation and upgrading of lead zinc metallurgy. 展开更多
关键词 lead zinc metallurgy oxygen rich smelting oxygen pressure leaching energy conservation and emission reduction
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The Energy Efficiency Gap in Maritime Transport 被引量:2
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作者 Michele Acciaro Peter Nyegaard Hoffmann Magnus Strandmyr Eide 《Journal of Shipping and Ocean Engineering》 2013年第1期1-10,共10页
There is evidence that the shipping industry could achieve energy efficiency gains through the implementation of new technologies, with considerable reductions of fuel costs and emissions to air in the sector. Althoug... There is evidence that the shipping industry could achieve energy efficiency gains through the implementation of new technologies, with considerable reductions of fuel costs and emissions to air in the sector. Although the cost reducing effects of some new technologies are well established, companies appear reluctant to innovate despite the financial and societal benefits, as a result of what is referred to as the energy efficiency gap. The global emission impacts of the shipping industry, most notably of greenhouse gases, sulphur and nitrogen oxides are increasingly attracting the attention of regulators, non-governmental organisations and the media, and shipping companies are under pressure to find new ways to reduce their emission footprint. Understanding the determinants of the energy efficiency gap in shipping is then critical in improving the environmental profile of the industry. This paper presents the results of a survey among Norwegian shipping companies aimed at gaining a better understanding of the barriers to implementation of new cost saving technologies. The paper assesses the technical barriers that have traditionally been indicated as the main cause of the energy efficiency gap in shipping. The paper results indicate that next to technical factors, important barriers are constituted also by managerial practices and legal constraints. 展开更多
关键词 energy efficiency gap emission reduction technologies barriers maritime transport.
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Policy Options for Sustainable Development in Urban Transport:Analysis of Energy Consumption and Environmental Benefit Influenced by Different Transport Policies in Beijing
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作者 Yang Yang Feng Xiangzhao 《Chinese Journal of Population,Resources and Environment》 2010年第4期26-36,共11页
Transportation is a sector with high energy consumption as well as high emissions.Generally speaking,economic growth will inevitably lead to the increase of travel demand and vehicle population,which in turn results i... Transportation is a sector with high energy consumption as well as high emissions.Generally speaking,economic growth will inevitably lead to the increase of travel demand and vehicle population,which in turn results into the augmentation of environmental and social costs.For metropolis like Beijing under rapid development,there exist various possibilities and options for transport development policy instruments.But there is no guarantee that they will be suitable for Beijing,although they are effective in their local places.This article assesses what kind of policy can most effectively improve the traffic conditions in Beijing in the future.After literature reviews on the practices of foreign policy and we established several feasible scenarios.Then,we used the Long Range Energy Alternatives Planning System(LREAP) analyzed their corresponding results of reduced energy consumption and emissions.Finally,by simulating and computing the realistic Beijing transportation scenarios,this paper scientifically assesses what kind of policy can most effectively improve the traffic condition in Beijing in the coming decade. 展开更多
关键词 LEAP model energy conservation emission reduction transport sector scenario analysis
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Green and Low-carbon Development Strategy for Large Energy Enterprises
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作者 Zhang Junfeng 《China Oil & Gas》 CAS 2019年第3期53-58,共6页
Green and low-carbon development is the critical countermeasure to cope with climate change and to promote energy production and consumption revolution.China National Offshore Oil Corporation(“CNOOC”)has thoroughly ... Green and low-carbon development is the critical countermeasure to cope with climate change and to promote energy production and consumption revolution.China National Offshore Oil Corporation(“CNOOC”)has thoroughly implemented the requirements of the country’s ecological civilisation construction,highlighting the mission and responsibility of large central energy enterprises.Combined with the characteristics of its industry,CNOOC put forward a green low-carbon development strategy.CNOOC has put into practice the concept and practice of green and lowcarbon development by optimising the design of management systems,innovating energy conservation and emission reduction management and practice,promoting the construction of a green manufacturing system,and strengthening the supply of low-carbon clean energy.The main path and direction of the follow-up of the sustainable development are clearly defined.These practices provide a useful reference for promoting the transformation of China’s economic development mode to being more green and low-carbon,constructing an ecological civilization and development that is sustainable. 展开更多
关键词 Green Low-carbon energy conservation emission reduction
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绿色技术创新对我国碳减排的影响——基于省级区域面板数据的实证分析 被引量:1
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作者 汪芳 王彤 +1 位作者 赵玉林 谷军健 《武汉理工大学学报(社会科学版)》 2024年第3期55-64,共10页
为了早日实现“碳达峰碳中和目标”,我国提出要建立健全绿色低碳循环发展的经济体系,而绿色技术创新是推动绿色高质量发展的关键核心,也是解决我国现实生态环境问题的重要支撑。为了研究绿色技术创新对地区碳减排的影响机制,文章基于我... 为了早日实现“碳达峰碳中和目标”,我国提出要建立健全绿色低碳循环发展的经济体系,而绿色技术创新是推动绿色高质量发展的关键核心,也是解决我国现实生态环境问题的重要支撑。为了研究绿色技术创新对地区碳减排的影响机制,文章基于我国30个省份2011-2020年的面板数据构建固定效应模型,并检验了能源利用率的中介机制和地方政府竞争的调节作用。研究发现,绿色技术创新可以显著促进碳减排,但这一促进作用在我国东部地区最显著,而在中部地区和西部地区不显著;进一步研究发现,绿色技术创新可以通过提高能源利用率促进碳减排,但地方政府竞争对绿色技术创新的促进作用起到负向调节作用。本研究为提高我国绿色技术创新能力、助力“双碳目标”的实现以及促进地方政府有序竞争提供了理论支撑和对策建议。 展开更多
关键词 绿色技术创新 碳减排 能源利用率 地方政府竞争
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数字普惠金融对能源环境效率的影响机制与空间效应 被引量:2
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作者 王亮 昝琳 《统计与信息论坛》 CSSCI 北大核心 2024年第6期45-59,共15页
在“双碳”约束日益紧迫和经济下行压力加大的现实背景下,数字普惠金融成为城市经济绿色低碳高质量发展的新动能和可持续增长极。使用非径向方向距离函数测算中国2011-2020年273个地级市能源环境效率,实证检验数字普惠金融对能源环境效... 在“双碳”约束日益紧迫和经济下行压力加大的现实背景下,数字普惠金融成为城市经济绿色低碳高质量发展的新动能和可持续增长极。使用非径向方向距离函数测算中国2011-2020年273个地级市能源环境效率,实证检验数字普惠金融对能源环境效率的空间效应及其影响机制。研究发现:(1)能源环境效率呈现出正向空间依赖特征,本地区能源环境效率的提高可以对空间关联地区的能源环境效率产生积极影响。(2)数字普惠金融提高了本地区的能源环境效率,且对周边地区的能源环境效率具有显著正向的空间溢出效应。(3)数字普惠金融主要通过推动节能降耗、促进绿色技术创新和优化产业结构三条途径提高能源环境效率,并且数字普惠金融能通过这三条途径同时提高本地区和周边地区的能源环境效率。(4)数字普惠金融对能源环境效率的正向空间溢出效应在使用深度和数字化程度维度、500km范围内、大型城市、非老工业基地和东部城市更加明显。研究结论为中国能源绿色低碳转型的金融服务优化路径提供了科学决策依据。 展开更多
关键词 数字普惠金融 能源环境效率 节能降耗 绿色技术创新 产业结构优化 空间影响机制
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能源电力系统绿色转型:政策演进逻辑与实践进路 被引量:1
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作者 张国兴 冯祎琛 聂龑 《兰州大学学报(社会科学版)》 CSSCI 北大核心 2024年第3期96-108,共13页
电力行业是能源消耗和碳排放的重点行业,政策则是推进能源电力行业绿色转型的主要抓手。以政策目标和措施为依据,分析我国能源电力系统节能减排政策的演进规律,揭示其理论逻辑和实践进路。研究结果表明:我国能源电力系统节能减排政策沿... 电力行业是能源消耗和碳排放的重点行业,政策则是推进能源电力行业绿色转型的主要抓手。以政策目标和措施为依据,分析我国能源电力系统节能减排政策的演进规律,揭示其理论逻辑和实践进路。研究结果表明:我国能源电力系统节能减排政策沿循“节约能源—环境保护—促进可再生能源发展”的演进脉络,经历“以行政指令为主的探索阶段—以法律法规为主的强化阶段—以行政指令和市场化方式相结合的多元化发展阶段”的演进过程,逐步形成促进节能减污降碳和能源结构优化相协同的循环发展格局。我国能源电力系统转型过程中始终体现以党的意志为意志、以人民为中心、统筹发展和安全的基本特征,节能减排技术创新成效显著。未来,推动能源电力系统绿色安全转型应从培育新质生产力、健全财税金融政策、促进多目标协同增效、增强绿色低碳意识四个方面进行深入的实践探索。 展开更多
关键词 能源电力系统 节能减排政策 能源结构转型 新质生产力 高质量发展
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高职院校绿色校园建设的实践与探索 被引量:1
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作者 吴斌 《辽宁高职学报》 2024年第6期100-104,共5页
高校绿色校园建设已进入发展期,2019年《绿色校园评价标准》的出台,为绿色校园建设指明了方向。通过分析目前绿色校园建设中存在的问题,提出相应对策,将绿色发展、可持续发展、循环经济理论作为绿色校园建设的理论支持;运用绿色科技与... 高校绿色校园建设已进入发展期,2019年《绿色校园评价标准》的出台,为绿色校园建设指明了方向。通过分析目前绿色校园建设中存在的问题,提出相应对策,将绿色发展、可持续发展、循环经济理论作为绿色校园建设的理论支持;运用绿色科技与绿色技术为高校绿色校园建设的运营、推广提供了技术保障;倡导师生节能减排、低碳环保,为早日实现生态文明建设目标共同努力。 展开更多
关键词 高职院校 绿色校园 节能减排
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间隔装药的殉爆起爆技术在露天矿山爆破中的应用 被引量:1
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作者 朱长江 王永星 《露天采矿技术》 CAS 2024年第2期42-45,共4页
为了降低西沟露天石料厂的采石爆破成本,提高经济效益;应用空气袋间隔装药装置技术进行了150 mm炮孔和100 mm炮孔的爆破实验对比,同时进行了露天炮孔孔内反向和正向起爆殉爆试验对比。结果表明:采用炮孔中部空气袋间隔装置的露天矿台阶... 为了降低西沟露天石料厂的采石爆破成本,提高经济效益;应用空气袋间隔装药装置技术进行了150 mm炮孔和100 mm炮孔的爆破实验对比,同时进行了露天炮孔孔内反向和正向起爆殉爆试验对比。结果表明:采用炮孔中部空气袋间隔装置的露天矿台阶爆破,电子雷管起爆一端装药之后再利用其爆轰波殉爆起爆另一端装药,孔径大的炮孔比孔径小的炮孔殉爆起爆的爆破效果好;采用殉爆起爆技术后,做到了节能减排和提效;反向起爆爆破法与正向起爆爆破法相比,爆破效果更好。 展开更多
关键词 殉爆起爆 空气袋间隔装置 底部(上部)装药 爆破法 节能减排提效
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“双碳”目标引领下家庭碳账户体系的构建对策及建议
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作者 丁镭 张琼 沈杨 《黑龙江科学》 2024年第5期18-21,共4页
碳账户体系建设是践行国家“双碳”目标的重要路径。随着个人碳账户的不断完善,开展家庭碳账户的试点探索,有助于个人碳账户应用体系与碳市场的建立与完善。从家庭碳账户体系构建的背景及意义出发,通过文献调研与实证调查等方法,分析个... 碳账户体系建设是践行国家“双碳”目标的重要路径。随着个人碳账户的不断完善,开展家庭碳账户的试点探索,有助于个人碳账户应用体系与碳市场的建立与完善。从家庭碳账户体系构建的背景及意义出发,通过文献调研与实证调查等方法,分析个人碳账户存在问题及对家庭碳账户体系构建的启示。研究结果表明,个人碳账户建设存在多平台重复建设及标准不统一问题、公平性与合理性问题、信息准确性与偏差问题、以及减排政策框架的有效融合欠缺问题。在“双碳”目标引领下,应设立家庭碳户主并建立家庭碳共济总账户,整合碳账户平台并完善家庭碳账户数据信息,创新家庭碳普惠模式,以构建并完善家庭碳账户体系,促进全民参与绿色低碳生态文明行动。 展开更多
关键词 家庭碳账户 个人碳账户 双碳目标 节能减排
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