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《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 512-524 doi: 10.15302/J-FASE -2021393
Settlement patterns and social structures have been shaped by access to water since the onset of human societies. This review covers historical and recent examples from Cambodia, Central Asia, India, Latin America and the Arabian Peninsula to analyze the role of water resources in determining the rise and collapse of civilizations. Over recent decades increasing globalization and concomitant possibilities to externalize water needs as virtual water have obscured global dependence on water resources via telecoupling, but rapid urbanization brings it now back to the political agenda. It is foremost in the urban arena of poorer countries where competing claims for water increasingly lead to scale-transcendent conflicts about ecosystem services. Solutions to the dilemma will require broad stakeholder-based agreements on water use taking into account the available data on water resources, their current and potential use efficiency, recycling of water after effective treatment, and social-ecological approaches of improved governance and conflict resolution.
关键词: agroecology historical water use water footprint water governance urbanization
The calculation of equivalence factor for ecological footprints in China: a methodological note
Moucheng LIU,Wenhua LI,Dan ZAHNG,Ning SU
《环境科学与工程前沿(英文)》 2015年 第9卷 第6期 页码 1015-1024 doi: 10.1007/s11783-014-0670-0
关键词: ecological footprint equivalence factor net primary production biological capacity land types
Andreas BUERKERT, Kotiganahalli Narayanagowda GANESHAIAH, Stefan SIEBERT
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 512-524 doi: 10.15302/J-FASE-2021393
关键词: agroecology historical water use water footprint water governance urbanization
Spatiotemporal variation in water footprint of grain production in China
Pute WU,Yubao WANG,Xining ZHAO,Shikun SUN,Jiming JIN
《农业科学与工程前沿(英文)》 2015年 第2卷 第2期 页码 186-193 doi: 10.15302/J-FASE-2015060
关键词: water footprint grain production grain secu- rity water scarcity water-saving
Reducing the environmental footprint of food and farming with Agriculture Green Development
William J. DAVIES, Jianbo SHEN
《农业科学与工程前沿(英文)》 2020年 第7卷 第1期 页码 1-4 doi: 10.15302/J-FASE-2019311
《能源前沿(英文)》 2023年 第17卷 第3期 页码 412-427 doi: 10.1007/s11708-023-0879-3
关键词: coal-to-liquid carbon capture utilization and storage (CCUS) carbon footprint levelized cost of liquid lifecycle assessment
Lu SUN, Zhaoling LI, Minoru FUJII, Yasuaki HIJIOKA, Tsuyoshi FUJITA
《能源前沿(英文)》 2018年 第12卷 第3期 页码 400-410 doi: 10.1007/s11708-018-0565-z
Waste management is becoming a crucial issue in modern society owing to rapid urbanization and the increasing generation of municipal solid waste (MSW). This paper evaluates the carbon footprint of the waste management sector to identify direct and indirect carbon emissions, waste recycling carbon emission using a hybrid life cycle assessment and input-output analysis. China and Japan was selected as case study areas to highlight the effects of different industries on waste management. The results show that the life cycle carbon footprints for waste treatment are 59.01 million tons in China and 7.01 million tons in Japan. The gap between these footprints is caused by the different waste management systems and treatment processes used in the two countries. For indirect carbon footprints, China’s material carbon footprint and depreciation carbon footprint are much higher than those of Japan, whereas the purchased electricity and heat carbon footprint in China is half that of Japan. China and Japan have similar direct energy consumption carbon footprints. However, CO2 emissions from MSW treatment processes in China (46.46 million tons) is significantly higher than that in Japan (2.72 million tons). The corresponding effects of waste recycling on CO2 emission reductions are considerable, up to 181.37 million tons for China and 96.76 million tons for Japan. Besides, measures were further proposed for optimizing waste management systems in the two countries. In addition, it is argued that the advanced experience that developed countries have in waste management issues can provide scientific support for waste treatment in developing countries such as China.
关键词: waste management waste recycling carbon footprint hybrid LCA
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 559-567 doi: 10.15302/J-FASE -2020344
Intensifying human activity in the Yangtze River basin has substantially increased nutrient concentrations in the Yangtze River Estuary, leading to degradation of the coastal environment. Analysis of nutrient determinations published over the past 50 years reveals a gradual decreasing trend in the concentrations and fluxes of dissolved silicate (DSi). However, both dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphate (DIP) concentrations have increased significantly since the 1970s. The frequency of and area covered by red tide outbreaks have increased greatly during this period, mainly due to changes in nutrient supply ratios [i.e., N/P (DIN/DIP), N/Si (DIN/DSi), P/Si (DIP/DSi)]. A strong correlation was found between the riverine DIN fluxes and the estimated DIN inputs from the major N sources, particularly fertilizers and atmospheric deposition. The data provide a comprehensive assessment of nutrients in the Yangtze River basin and their ecological impacts and indicate a potentially significant influence of atmospheric deposition on DIN loadings and fluxes.
关键词: atmospheric deposition / ecological impacts / nitrogen sources / nutrients / Yangtze delta
Guofang SHEN
《农业科学与工程前沿(英文)》 2017年 第4卷 第4期 页码 376-379 doi: 10.15302/J-FASE-2017186
关键词: ecological conservation development construction ” description important governmental
LIVESTOCK AND POULTRY MANURE MANAGEMENT FROM THE PERSPECTIVE OF CARBON NEUTRALITY IN CHINA
《农业科学与工程前沿(英文)》 2023年 第10卷 第3期 页码 341-362 doi: 10.15302/J-FASE-2023509
● Carbon reduction potential of manure treatment technologies was summarized.
关键词: valorization of animal manure manure management carbon emission carbon footprint methodology carbon trading
William J. DAVIES, Susan E. WARD, Alan WILSON
《农业科学与工程前沿(英文)》 2020年 第7卷 第1期 页码 28-44 doi: 10.15302/J-FASE-2019299
This paper reviews recent developments in crop science that can be the basis of a revolution in the global food system but it is also emphasized that such a revolution requires more than changes in food production and supply. We must more effectively feed a growing global population with a healthy diet while also defining and delivering the kinds of sustainable food systems that will minimise damage to our planet. There are exciting new developments in crop production biology but much existing crop science can be exploited to increase yields with the aid of a knowledge exchange (KE) framework requiring the use of new technology now available to most people across the globe. We discuss novel approaches at both the plant and the crop level that will enhance nutrient and water productivity and we also outline ways in which energy use and greenhouse gas (GHG) emissions can be reduced and labor shortages combatted. Exploitation of new biology and new engineering opportunities will require development of public-private partnerships and collaborations across the disciplines to allow us to move effectively from discovery science to practical application. It is also important that consumers contribute to the debate over proposed changes to food and farming and so effective KE mechanisms are required between all relevant communities.
关键词: food security environmental sustainability crop water use efficiency crop science diet and health
Research on port ecological suitability evaluation index system and evaluation model
Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU
《结构与土木工程前沿(英文)》 2015年 第9卷 第1期 页码 65-70 doi: 10.1007/s11709-014-0258-6
关键词: port ecological suitability press-state-response (PSR) model evaluation index system
HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 501-511 doi: 10.15302/J-FASE-2021425
The Loess Plateau is the core area in the Yellow River basin for implementing environmental protection and high-quality development strategies. A series of ecological projects has implemented aimed at soil and water conservation and ecological management on the Loess Plateau over the past 70 years. The effects of the ecological projects are apparent mainly through a marked increase in vegetation cover, controlled soil erosion and reduced flow of sediment into the Yellow River, continual optimization of the industrial structure and increased production from arable land, poverty alleviation and greater prosperity, and optimal allocation of space for biological organisms. Major problems have also been analyzed in ecological management including the fragile ecosystem of the region, maintaining the stability of vegetation, lower agricultural productivity and continued risk from natural disasters. Some suitable schemes and models have been developed for the coordinated development of the region through research and demonstration, striking the optimum balance between rural industry and ecology, and increased regional capacity to supply high-quality ecological products. Countermeasures to address the problems are suggested to guide ecological management and high-quality development in the future.
关键词: ecological management high quality development industrial structure soil erosion soil and water conservation Loess Plateau
Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 559-567 doi: 10.15302/J-FASE-2020344
关键词: atmospheric deposition ecological impacts nitrogen sources nutrients Yangtze River Delta
Dawei ZHANG
《工程管理前沿(英文)》 2019年 第6卷 第4期 页码 557-563 doi: 10.1007/s42524-019-0077-5
关键词: ecological conservation redline development of energy and mineral resources coordinated development
标题 作者 时间 类型 操作
WATER USE IN HUMAN CIVILIZATIONS: AN INTERDISCIPLINARY ANALYSIS OF A PERPETUAL SOCIAL-ECOLOGICAL CHALLENGE
期刊论文
The calculation of equivalence factor for ecological footprints in China: a methodological note
Moucheng LIU,Wenhua LI,Dan ZAHNG,Ning SU
期刊论文
WATER USE IN HUMAN CIVILIZATIONS: AN INTERDISCIPLINARY ANALYSIS OF A PERPETUAL SOCIAL-ECOLOGICAL CHALLENGE
Andreas BUERKERT, Kotiganahalli Narayanagowda GANESHAIAH, Stefan SIEBERT
期刊论文
Spatiotemporal variation in water footprint of grain production in China
Pute WU,Yubao WANG,Xining ZHAO,Shikun SUN,Jiming JIN
期刊论文
Reducing the environmental footprint of food and farming with Agriculture Green Development
William J. DAVIES, Jianbo SHEN
期刊论文
Lifecycle carbon footprint and cost assessment for coal-to-liquid coupled with carbon capture, storage
期刊论文
Carbon footprint assessment for the waste management sector: A comparative analysis of China and Japan
Lu SUN, Zhaoling LI, Minoru FUJII, Yasuaki HIJIOKA, Tsuyoshi FUJITA
期刊论文
CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL
期刊论文
Ecological conservation, remediation and construction for building an ecological civilization in China: concepts for ecological activity
Guofang SHEN
期刊论文
science really help us to produce more better-quality food while reducing the world-wide environmental footprint
William J. DAVIES, Susan E. WARD, Alan WILSON
期刊论文
Research on port ecological suitability evaluation index system and evaluation model
Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU
期刊论文
HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE
期刊论文
CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL
Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU
期刊论文