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Landscape Impact Assessment of Regulation Project in Lion Mountain of Lijiang City
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作者 刘丹 齐实 +2 位作者 王惠 麦方代 王岁权 《Journal of Landscape Research》 2009年第11期37-44,共8页
The research advances of the technology of landscape impact assessment in China and other countries are introduced at first.And then aiming at the characters of the environmental regulation project,the assessment prin... The research advances of the technology of landscape impact assessment in China and other countries are introduced at first.And then aiming at the characters of the environmental regulation project,the assessment principles and research methods are proposed.Two typical viewpoints and a representative protection area in the project area are selected to respectively make a landscape impact assessment.Meanwhile,this research describes in details how to apply Map Overlays,Compared Evaluation and Visual Factors Evaluation in the process. 展开更多
关键词 Lijiang LION MOUNTAIN ENVIRONMENT impact assessment LANDSCAPE
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Environmental Impact Assessment of Onshore Wind Farms in the Region of Central Greece Using a Modified RIAM Method
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作者 Olga Korozi Dimitra G.Vagiona 《Journal of Environmental & Earth Sciences》 CAS 2024年第1期71-82,共12页
Wind energy is one of the most basic forms of renewable energy,which shows an increasing rate of development worldwide and also at the European level.However,this rapid deployment of wind farms makes the need for an i... Wind energy is one of the most basic forms of renewable energy,which shows an increasing rate of development worldwide and also at the European level.However,this rapid deployment of wind farms makes the need for an impact assessment of this type of projects on the natural and man-made environment imperative.The present paper aims to identify and assess the environmental impacts of wind farm projects in the Region of Central Greece.A modified Rapid Impact Assessment Matrix(RIAM)method is used for this purpose.The methodology includes the identification of the existing onshore wind farm projects in the study area,the appropriate modifications of the RIAM method to respond to the characteristics of the projects and the study area,the qualitative assessment of their potential impacts during construction and operational phases and the computation of the Environmental Performance Grade(EPG)of projects based on the pro-posed modified RIAM method.The results reveal that although there are some slight negative impacts on the natural environment of the study area,the examined wind farms contribute positively both to the atmosphere and to the socio-economic environment of the study.This study extends the potential for using RIAM as a tool in environmental impact assessment studies of renewable energy projects. 展开更多
关键词 Environmental impact assessment Environmental components Region of central Greece Rapid impact assessment matrix(RIAM) Environmental performance grade(EPG)
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Opportunities to Improve the Quality of Environmental Reports and the Effectiveness of Environmental Impact Assessment: A Case of Electric Power Transmission Systems in Brazil
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作者 Vinícius Arthico Demori Marcelo Montaño 《Journal of Environmental Protection》 2024年第2期124-140,共17页
A good quality Environmental Impact Statement (EIS) is key for the effectiveness of Environmental Impact Assessment (EIA) processes and consequently to the acceptability of projects subject to EIA. The international l... A good quality Environmental Impact Statement (EIS) is key for the effectiveness of Environmental Impact Assessment (EIA) processes and consequently to the acceptability of projects subject to EIA. The international literature has contributed to the understanding of the essential aspects to be verified regarding the quality of EIS, offering a wide spectrum of good practice examples related to the content of the studies. Even so, there is a need for empirical studies that allow the identification of specific aspects related to the context of application of the EIS, which could lead to the identification of opportunities to improve both the quality of the reports and also the effectiveness of EIA. Therefore, the present paper is focused on the quality review of a number of EIS submitted to the Brazilian Federal Environmental Agency (Ibama) to instruct the assessment of electric power transmission systems. Based on the application of the EIS quality review package as proposed by Lee and Colley (1992), the outcomes reveal opportunities for improving the scope of EIA, analysis of alternatives, prediction of magnitude and the assessment of impact significance. Finally, the development and/or adaptation of a similar tool for the systematic review of the quality of EIA reports is recommended. 展开更多
关键词 Environmental impact assessment EFFECTIVENESS Electric Energy Transmission Systems
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Environmental Impact Assessment Follow-Up of Seismic Survey Offshore Activities in Brazil
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作者 Fontes Nuno Eduardo Paulo Marcelo Montaño 《Journal of Environmental Protection》 2024年第2期141-155,共15页
Follow-up of environmental impacts is an integral part of the Environmental Impact Assessment (EIA) process, closely related to the effectiveness of the instrument. EIA follow-up has been receiving a lot of interest f... Follow-up of environmental impacts is an integral part of the Environmental Impact Assessment (EIA) process, closely related to the effectiveness of the instrument. EIA follow-up has been receiving a lot of interest from scientists and practitioners, though it is recognized as one of the weakest points of EIA systems globally. Also, EIA follow-up is influenced by the context, mainly in terms of the types of projects or activities and their related impacts on the environment. Therefore, the present paper is focused on the investigation of the follow-up stage applied to the activity of seismic survey coupled with offshore oil & gas exploitation in Brazil. Research was based on a qualitative approach that included document analysis and semi-structured interviews with analysts involved in EIA processes, and sought to generate evidence of effectiveness of the EIA follow-up as conducted by the Federal Environment Agency (Ibama) in order to situate the practice of follow-up in the broader context of international best practice principles. Based on the findings, it was concluded that, due to the peculiarities of offshore seismic survey, it is necessary to promote adaptations in the procedures for monitoring impacts in order to ensure proper alignment with the principles and conceptual foundations that guide EIA practice. Specifically, the timing of the execution of the activity imposes challenges for its integration into the “conventional” cycle that has guided the monitoring of the impacts in the EIA of projects. 展开更多
关键词 Environmental impact assessment Follow-Up Follow-Up Effectiveness Oil and Gas Offshore Seismic Survey
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Assessing the Impact of Regulations on Radiation Safety Culture and Practices in Radiology Departments
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作者 Saad Alqahtani Khaled Soliman +8 位作者 Khaled Altuwayjiri Mohammed Al Shehri Yahya Jubran Alwaleed Al Hussein Nawaf Alanazi Nawaf Alanazi Fahad Alqarni Hela Alqahtani Ahmed Jowana 《Journal of Applied Mathematics and Physics》 2024年第8期3006-3016,共11页
Background: The need to establish a strong culture around radiation safety is derived from the assertion that medical practitioners, patients, and third parties should not be exposed to unnecessary radiation. Authorit... Background: The need to establish a strong culture around radiation safety is derived from the assertion that medical practitioners, patients, and third parties should not be exposed to unnecessary radiation. Authorities have endeavored to enact policies to protect all employers and patients in radiology departments. Objectives: To assess the impact of radiation safety practices and regulations on the ongoing improvements in radiation safety culture and practices in radiology departments. This will be achieved through a subjective assessment of national and international rules and regulations by healthcare professionals. Materials and Methods: We conducted a questionnaire survey in the radiology departments of three JCI-accredited hospitals in the Riyadh region to identify and assess the impact of national radiation regulations and the accompanying processes on the improvement of radiation safety culture and practices in radiology departments. Results: There were statistically significant differences in the grading system results among various groups of respondents, based on their educational level. Also, there are statistically significant differences between the assessments of safety level results in the answers provided by various groups of respondents according to education level in favor of the master’s degree. Conclusion: The study concludes that technicians with a diploma degree require stricter regulation. Furthermore, the results of this study suggest that an exposure tracking system and a regulatory action supporting it may be useful in the ongoing task of improving patients’ radiation safety. 展开更多
关键词 impact Radiation Safety Culture regulationS ACCREDITATION Practice Radiology Departments
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Importance of Public Engagement in Environmental Impact Assessments (EIAs) and the Benefits of Stakeholder Involvement in Project Design, Environmental Soundness, and Social Acceptability
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作者 Samuel Adu Randy Amponsah +1 位作者 Samuel Antwi Peter Mensah 《Journal of Environmental Protection》 2023年第11期919-931,共13页
The paper discusses the importance of public engagement in environmental impact assessments (EIAs) and the benefits of stakeholder involvement in project design, environmental soundness, and social acceptability. It h... The paper discusses the importance of public engagement in environmental impact assessments (EIAs) and the benefits of stakeholder involvement in project design, environmental soundness, and social acceptability. It highlights the negative repercussions of mining activities in Ghana, including health consequences such as skin conditions, fever, coughs, diarrhea, malaria, and catarrh, as well as HIV/AIDS infection among those engaged in or connected to prostitution in mining towns. The environmental effects of mining in Ghana include noise pollution from heavy trucks, contamination of water bodies with chemicals from mineral refining, pollution of agricultural soils leading to reduced food productivity, and wildlife depletion from deforestation. The activities of small-scale miners, particularly those engaged in illicit mining, have a negative impact on water quality and increase the cost of water treatment for public consumption. Mining operations have detrimental effects on the social, cultural, and natural ecosystems in Ghana, affecting the quality of life of local communities. The study takes into consideration the impact of mining activities on the environment and natural resources in Ghana, as these are vital to the livelihoods of Ghanaian communities. Stakeholders in Tarkwa claim that mining operations have distorted the natural path of the river, leading to excessive pollution and making the water unfit for consumption. Ghana’s economy depends heavily on mining, which also contributes significantly to GDP and generates jobs for a large number of people. But mining also has a lot of negative repercussions, the effects of mining extend beyond the mineralized zone initially explored, highlighting the need to consider the environmental impact at every phase of the mining process. 展开更多
关键词 Sustainable Mineral Production Mining Environmental Sustainability Environmental impact assessment
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Heritage Impact Assessment (HIA) as an Alternative Evaluation Tool for Historical Built Heritages in Lahore, Pakistan
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作者 Rabia Khaskheli Weiping Zhang +1 位作者 Hina Marvi Arabella Bhutto 《Journal of World Architecture》 2023年第6期36-44,共9页
Heritage Impact Assessments(HIAs)are progressively needed to investigate potential impacts and outcomes of development on the Outstanding Universal Value(OUV)of world heritage properties.However,many key stakeholders ... Heritage Impact Assessments(HIAs)are progressively needed to investigate potential impacts and outcomes of development on the Outstanding Universal Value(OUV)of world heritage properties.However,many key stakeholders involved in implementing the World Heritage Convention lack the management system,methodological tools,and guidelines to conduct effective impact assessments in areas without these resources.The paper explores the successful utilization of the Heritage Impact Assessment(HIA)tool to address concerns raised by UNESCO and civil society.This occurred when the Punjab government initiated the Orange Line Metro Train Project(OLMT)near the World Heritage Shalimar Garden and other historic monuments in Lahore.The project aimed to meet the daily transportation needs of around 2.5 million commuters. 展开更多
关键词 Heritage impact assessment(HIA) Mughal Architecture Shalimar Garden Outstanding Universal Value(OUV) Lahore Pakistan
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A Model for Environmental Impact Assessment of Land Reclamation 被引量:8
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作者 郭伟 李书恒 +2 位作者 毛亮 殷勇 朱大奎 《China Ocean Engineering》 SCIE EI 2007年第2期343-354,共12页
Land reclamation is a complex marine environmental engineering and has a huge impact on social, economic, and physical environment. Reclamation environmental impact assessment (REIA) is also a complicated project, i... Land reclamation is a complex marine environmental engineering and has a huge impact on social, economic, and physical environment. Reclamation environmental impact assessment (REIA) is also a complicated project, including the assessment of social economic background, ocean engineering, coastal geomorphology, sediment transportation, marine hydrodynamics and marine ecosystem and so on. Nowadays, a large number of land reclaimed projects have been carried out or in the process of construction along the coastal zone, thus, it is necessary to build up a fnmlework on REIA to evaluate and quantify the environmental changes, to contribute to reclamation program, to reduce marine environmental disasters, and to sustain development of coastal zone. This article focuses on the research of REIA framework theory and puts forward a REIA model on land reclaimed evaluation, at the same time, applies this assessment system in Shenzhen City, which is a highly developed coastal city with an expectation of land reclamation. By use of the Remote Sensing (RS) and Geographic Information System (GIS) techniques, along with the topographic map and in situ survey in recla- mation area, it concludes that the area of 2680 hectares in total has been reclaimed in Shenzhen city by the end of the year 2000. Thus, reclamation is usually applied to meet the needs for infrastructure, such as harbors, industries and highways in Shenzhen City. However, some serious negative impacts have been created to the coastal environment shown clearly in the following aspects. Firstly, it caused the dramatic changes of tidal flat and channels along the western coast, made this area more unstable, which is threatening the function of the harbor in this area. Secondly, Tidal prism has decreased rapidly. During the 20 years of reclamation, the tidal prism has been reduced by 20% - 30% along the western coast in the Lingdingyang Estuary, and 15.6% in the Shenzhen Bay. As a result, the velocity of the tidal current has also declined, and the direction of the tidal current has changed, which is harmfid to the dilution and diffusion process of the contaminants. Thirdly, it has threatened the eco-environment finally. More than 147 hectares of mangrove area along the coast of Shenzhen Bay, accounting for 48.8% of the total mangrove reserve area in this region, has been reclaimed only during the short period from 1988 to 2000. Thus, the biodiversity is decreasing, and more and more plants and animals are disappearing. Based on the above analyses of the environmental impacts, strategies and suggestions for the future reclamation in this area have been put forward in order to support the sustainable development of the coastal zone. 展开更多
关键词 RECLAMATION environmental impact assessment Shenzhen Bay
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Practice and Thinking on Current Planning Environmental Impact Assessment of Transmission and Transformation Power Grid in Jiangsu Province 被引量:4
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作者 Wang Sheng Wang Huimin +2 位作者 Zhu Fahua Qiu Lei Liu Gang 《Meteorological and Environmental Research》 CAS 2014年第1期44-48,共5页
The planning environmental impact assessment (EIA) of transmission and transformation power grid at levels of 500 and 220 kV had been finished completely in the 13 municipalities of Jiangsu Province by the end of 20... The planning environmental impact assessment (EIA) of transmission and transformation power grid at levels of 500 and 220 kV had been finished completely in the 13 municipalities of Jiangsu Province by the end of 2012, which played important roles in guiding and planning the following transmission and transformation projects in environmental protection. In this paper, through the detail analysis on the objective and significance of the planning EIA of transmission and transformation power grid, legal basis and planning EIA practices, some suggestions and thinking about the planning EIA of transmission and transformation power grid were put forward. 展开更多
关键词 Jiangsu Province Power grid Planning environmental impact assessment Current status China
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Life cycle environmental impact assessment of biochar-based bioenergy production and utilization in Northwestern Ontario,Canada 被引量:2
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作者 Krish Homagain Chander Shahi +1 位作者 Nancy Luckai Mahadev Sharma 《Journal of Forestry Research》 SCIE CAS CSCD 2015年第4期799-809,共11页
Biochar-based bioenergy production and sub- sequent land application of biochar can reduce greenhouse gas emissions by fixing atmospheric carbon into the soil for a long period of time. A thorough life cycle assessmen... Biochar-based bioenergy production and sub- sequent land application of biochar can reduce greenhouse gas emissions by fixing atmospheric carbon into the soil for a long period of time. A thorough life cycle assessment of biochar-based bioenergy production and biochar land application in Northwestern Ontario is conducted using SimaPro Ver. 8.1. The results of energy consumption and potential environmental impact of biochar-based bioenergy production system are compared with those of conventional coal-based system. Results show that biocbar land application consumes 4847.61 MJ per tonne dry feedstock more energy than conventional system, but reduces the GHG emissions by 68.19 kg CO2e per tonne of dry feed- stock in its life cycle. Biochar land application improves ecosystem quality by 18 %, reduces climate change by 15 %, and resource use by 13 % but may adversely impact on human health by increasing disability adjusted life years by 1.7 % if biomass availability is low to medium. Replacing fossil fuel with woody biomass has a positiveimpact on the environment, as one tonne of dry biomass feedstock when converted to biochar reduces up to 38 kg CO2e with biochar land application despite using more energy. These results will help understand a comprehensive picture of the new interventions in forestry businesses, which are promoting biochar-based bioenergy production. 展开更多
关键词 Woody biomass Carbon sequestration Environmental impact assessment Greenhouse gasemissions Life cycle analysis Soil amendment
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Ecological impact assessment method of highways in Tibetan Plateau:A Case study of Gonghe-Yushu Expressway 被引量:5
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作者 YANG Hong-zhi WANG Zhen-feng DAI Qing-miao 《Journal of Mountain Science》 SCIE CSCD 2020年第8期1916-1930,共15页
In recent years,the ecological environment along highways in Tibetan Plateau has been severely affected due to the rapid construction of highways.In order to solve the problems of multiple indicators and inconsistent ... In recent years,the ecological environment along highways in Tibetan Plateau has been severely affected due to the rapid construction of highways.In order to solve the problems of multiple indicators and inconsistent criteria in the ecological impact assessment of highways,and to scientifically screen assessment indicators,the paper proposes a multi-round indicator screening method,which combines literature analysis,expert rating,and statistical analysis.Based on this screening method,normalized difference vegetation index,land surface temperature,elevation,and normalized difference soil index are screened out.Combined with multiple linear regression,an ecological impact assessment model is established and applied to ecological impact assessment of Gonghe-Yushu Expressway.The results show that the expressway construction is the first driving force for the deterioration of the ecological environment along the roadside,and its interference range on the desert grassland ecosystem is greater than that on the agroforestry system.The ecological environment within 150 m on both sides of the expressway should be protected. 展开更多
关键词 HIGHWAY Tibetan Plateau Ecological impact assessment Multi-round indicator screening method Contribution index cyclic analysis Multiple linear regression
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Small regulators making big impacts:regulation of neural stem cells by small non-coding RNAs 被引量:2
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作者 Zhong Liu Rui Zhao 《Neural Regeneration Research》 SCIE CAS CSCD 2017年第3期397-398,共2页
Neurodegeneration and traumatic brain injuries are leading causes of disability and present an enormous disease burden both in terms of patient suffering and healthcare cost.Treatment of brain lesions remains as a maj... Neurodegeneration and traumatic brain injuries are leading causes of disability and present an enormous disease burden both in terms of patient suffering and healthcare cost.Treatment of brain lesions remains as a major challenge in medicine largely because of the limited regenerative capacity of the adult brain. 展开更多
关键词 NSCs cell Small regulators making big impacts:regulation of neural stem cells by small non-coding RNAs stem
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Study on Visual Impact Assessment of Highway Landscape 被引量:1
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作者 汤振兴 程开福 《Journal of Landscape Research》 2012年第3期1-3,6,共4页
In view of features of highway visual impact assessment,the subject and object of highway visual impact assessment have been analyzed.The subject is "people" that is observers and the object is landscape vis... In view of features of highway visual impact assessment,the subject and object of highway visual impact assessment have been analyzed.The subject is "people" that is observers and the object is landscape visual resources,landscape visual features and landscape visual quality.On this basis,the paper has proposed the content and model for highway visual impact assessment,further introduced methods for the assessment of highway visual integration and the prediction of visual quality change,and finally put forward measures alleviating highway visual impact from the perspective of preventing,reducing,restoring and compensating.It aims to reduce the influence on landscape visual environment to the minimum level during highway construction. 展开更多
关键词 HIGHWAY VISUAL impact assessment
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Prioritization of Water Resources Management Problems in North Central Nigeria Using Rapid Impact Assessment Matrix (RIAM) 被引量:2
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作者 Olayinka Gafar Okeola Khadijat Abdulkareem Abdul Raheem 《Journal of Water Resource and Protection》 2016年第3期345-357,共13页
This study employed the Rapid Impact Assessment Matrix (RIAM) to prioritize the water resources management problems in the North Central Nigeria. This was done through the assessment of the status of water resources m... This study employed the Rapid Impact Assessment Matrix (RIAM) to prioritize the water resources management problems in the North Central Nigeria. This was done through the assessment of the status of water resources management in the region, evaluation of existing policy and strategy of water management, identification of the management problems and the prioritization with RIAM. The stakeholders identified water resources management problems, ranked them in other of severity in different categories and also evaluated them using the RIAM techniques in the administered questionnaire. Eleven problems were analyzed based on the physical/chemical, biological/ecological, social/cultural and economic/operational factors using several impact indicators. Scores were assigned, the RIAM models applied and the averages taken to arrive at the final assessment scores. The two major water resources management problems identified are: 1) inadequate funds for further agricultural, hydroelectric, navigation and industrial development;2) poor data collection and banking. These problems were prioritized by RIAM in order of severity for urgent intervention. The RIAM technique has made a key contribution to the prioritization of water resources management by providing insights into urgent problems according to stakeholders and thus guides the policy maker in appropriate decision making. 展开更多
关键词 Water Resources Rapid impact assessment Matrix (RIAM) Stakeholders PRIORITIZATION North Central Nigeria
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Visual Impact Assessment: Where Have We Come from and Where Are We Going? 被引量:2
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作者 Richard C. Smardon 《Journal of Environmental Protection》 2016年第10期1333-1341,共10页
This paper is a historical overview of the development of visual impact assessment (VIA) methodology as implemented by US Federal agencies from the 1960s until the current time. VIA methods are to be used as part of e... This paper is a historical overview of the development of visual impact assessment (VIA) methodology as implemented by US Federal agencies from the 1960s until the current time. VIA methods are to be used as part of environmental impact assessment for projects which could have significant impact on landscape aesthetics. Also included are methodological challenges with current large-scale renewable energy development in the US and Europe. 展开更多
关键词 Visual impact assessment Methodology History Federal Agencies Challenges
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Grey-theory based algorithm for impact assessment of green design
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作者 李鹏忠 陈炳森 +1 位作者 张为民 黄淑娟 《Journal of Southeast University(English Edition)》 EI CAS 2004年第1期85-89,共5页
Life cycle assessment (LCA) is an important content of green design;the major phase of LCA is impact assessment. After classifying the impact factors, with grey-system theory, the evaluating grey-groups and their whit... Life cycle assessment (LCA) is an important content of green design;the major phase of LCA is impact assessment. After classifying the impact factors, with grey-system theory, the evaluating grey-groups and their whitening weighing functions are defined;the grey-cluster analysis of each classified impact is performed;based on analyzing results, the calculating method of classified impact index is given. By range of action, the impact classes are grouped to three groups - global impact, regional impact, and local impact;the calculating methods of grouped and overall impact index are presented. Finally, an application example of comparative choice of a category of products - three materials, steel, aluminum and engineering plastics is given. 展开更多
关键词 green design impact assessment grey-theory ALGORITHM impact index
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Practice and Thinking of Plan Environmental Impact Assessment of Power Transmission and Transformation Grid in Nanjing 被引量:1
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作者 Fei QI 《Meteorological and Environmental Research》 CAS 2020年第3期86-88,92,共4页
At present,the plan environmental impact assessment of power transmission and transformation grid is relatively mature. How to further improve the quality of plan environmental impact assessment of power grid during t... At present,the plan environmental impact assessment of power transmission and transformation grid is relatively mature. How to further improve the quality of plan environmental impact assessment of power grid during the "14^(th) Five-Year Plan" period is very important. In this paper,the plan environmental impact assessment of power grid in the Development Plan for Power Grid in Nanjing during the "13^(th) Five-Year Plan" Period is studied to further discuss the ideas,evaluation system and content framework of plan environmental impact assessment of power grid. 展开更多
关键词 Power grid Plan environmental impact assessment PRACTICE THINKING
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Environmental Impact Assessment of HF Emission in South of Iran by Gaussian Atmospheric Dispersion Model 被引量:1
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作者 T.T. Moghaddam P.G. Saptarshi +1 位作者 R.S. Gavali S. Mohammadnejad 《Journal of Environmental Science and Engineering》 2011年第2期227-233,共7页
Iran, as a developing country has been facing rapid growth in the energy demanding sectors and needs to achieve essential elements of sustainable development. Environmental impact assessment of factories which emit ha... Iran, as a developing country has been facing rapid growth in the energy demanding sectors and needs to achieve essential elements of sustainable development. Environmental impact assessment of factories which emit hazardous gases such as HF would promise a fruitful future to achieve sustainable development. This study reveals an environmental impact assessment that has been carried out for an Aluminum Complex to be located in south of Iran. Application of Gaussian model showed that the highest concentration at the center of HF plume is 2.65 gr/sec; whereas the average wind speed is 9.1 Knots, the emission rate is 1.24 gr/sec, downwind distance 400 m and the atmospheric stability is in A class. For unstable atmospheric conditions the amount of HF emission comes to be one forth of Iran's national standard. It is also suggested that real-time monitoring of the pollutant particles and emissions, together with adapting proper mitigation plans and management skills, will lead to maximum efficiency with the least harmful environmental impacts. 展开更多
关键词 Environmental impact assessment Gaussian model aluminum complex HF emission
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Soybean Production & Trade in China——Implicated Impacts of GMO Regulation on Soybean Market 被引量:1
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作者 ShiRong ZhangTao YanXiaoqing 《Ecological Economy》 2005年第1期77-86,共10页
This paper provides an overview of the economic analysis,policy debate,and methodological issues on soybean production, import and export, and impacts of GMO regulation on soybean foreign trade of China. The paper ana... This paper provides an overview of the economic analysis,policy debate,and methodological issues on soybean production, import and export, and impacts of GMO regulation on soybean foreign trade of China. The paper analyzes China’s soybean production capability and discovers that the present yield of China’s soybean plant system cannot satisfy the domestic demand.The paperalso provides the method to solve such matters by using the result of a modified Cobb-Douglas model. In the third section of this paper, the impacts of GMO regulation on soybean trade and marketin China are analyzed.In this section,we provide a methodological issue to analyze the impacts of such regulation on trade.The paper then explains the implicated result induced by such regulations. 展开更多
关键词 Soybean production and trade GMO regulation impactS
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Planning Environmental Impact Assessment Orienting Sustainable Development: Opportunities and Challenges
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作者 Sun Yanjun 1, Chen Xingeng 1, Bao Yun 2, Peng Xiaochun 3 & Gao Changbo 1 1.School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China 2. Research Center for Coastal Ocean Science and Technology, Sun Yat-sen University, Guangzhou 510275, China 3. South China Institute of Environmental Science, SEPA, Guangzhou 510655, China 《Chinese Journal of Population,Resources and Environment》 北大核心 2005年第4期33-39,共7页
Strategic Environmental Assessment is a frontier subject in the field of Environmental Impact Assessment. In the past two decades, especially in recent years, much more importance has been attached to Strategic Enviro... Strategic Environmental Assessment is a frontier subject in the field of Environmental Impact Assessment. In the past two decades, especially in recent years, much more importance has been attached to Strategic Environmental Assessment. The Environmental Impact Assessment Law of the P.R. China which was promulgated provides a great opportunity for the development of Planning Environmental Impact Assessment and brings great challenges for the development of traditional Project Environmental Impact Assessment and Planning Environmental Impact Assessment at the same time. In order to promote the implementation of "The EIA Law", the inherent limitations of Project Environmental Impact Assessment must be identified sufficiently and the theory research and practice of Planning Environmental Impact Assessment should be strengthened as well. Measures should be taken currently to enforce the operation system. The authors wish to offer a few references to the progress and implementation of Planning Environmental Impact Assessment in China. 展开更多
关键词 planning environmental impact assessment strategic environmental assessment sustainable development OPPORTUNITIES challenges.
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