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Industrial eco-efficiency and its spatial-temporal differentiation in China
Wei YANG, Fengjun JIN, Chengjin WANG, Chen LV
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 559-568 doi: 10.1007/s11783-012-0400-4
关键词: industrial eco-efficiency data envelopment analysis (DEA) model exploratory spatial data analysis (ESDA)
Quantification of energy related industrial eco-efficiency of China
Jiansu MAO, Yanchun DU, Linyu XU, Yong ZENG
《环境科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 585-596 doi: 10.1007/s11783-010-0289-8
关键词: eco-efficiency greenhouse gas (GHG) global warming potential (GWP) industrial sectors energy saving
Optimization of remanufacturing process routes oriented toward eco-efficiency
Hong PENG, Han WANG, Daojia CHEN
《机械工程前沿(英文)》 2019年 第14卷 第4期 页码 422-433 doi: 10.1007/s11465-019-0552-z
关键词: remanufacturing process route optimization eco-efficiency simulated particle swarm optimization algorithm IDEF0
Municipal solid waste management in Dalian: practices and challenges
Xinbei WANG, Yong GENG
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 540-548 doi: 10.1007/s11783-011-0361-z
关键词: municipal solid waste (MSW) management 3R principles challenges eco-efficiency effective and efficient enforcement
Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 575-587 doi: 10.1007/s11783-011-0344-0
关键词: industrial solid waste waste flow analysis eco-industrial parks sustainable waste management “not in my back yard”
Industrial Greening of the Dongting Lake Eco-economic Zone
Da-yuan Li,Min Huang
《工程管理前沿(英文)》 2015年 第2卷 第3期 页码 228-233 doi: 10.15302/J-FEM-2015047
关键词: industrial greening changing patterns of development ecological civilization regional collaboration the Dongting Lake Eco-economic Zone
Special issue: Technologies for future high-efficiency industrial silicon wafer solar cells
《能源前沿(英文)》 2017年 第11卷 第1期 页码 1-3 doi: 10.1007/s11708-016-0436-4
Tao HUANG,Akio ONISHI,Feng SHI,Masafumi MORISUGI,Mjo Lwin CHERRY
《环境科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 506-521 doi: 10.1007/s11783-014-0656-y
关键词: industrial energy efficiency stochastic frontier analysis total-factor energy efficiency single factor energy efficiency
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期
• Degree of integration of crop and livestock was insufficient on mixed smallholdings.
• Liquid manure discharges on industrial farms hamper the closing of nutrient loops.
• Coupling with local crop farms is encouraged to achieve integration of crop-livestock systems.
The proportion of industrial livestock in China has increased over the past 30 years, which increases animal performance but causes the decoupling of crop and livestock production. Here, we aimed to quantify nutrient flows, nutrient use efficiency, and nutrient losses in different livestock systems in the North China Plain based on the NUFER-farm model. Activity data were collected by face-to-face surveys on pig and dairy (41 livestock farms) during 2016–2018. The two systems included industrial farms and mixed smallholdings. In mixed smallholdings, 4.0% and 9.6% of pig and dairy feed dry matter (DM) were derived from household farmland, but 4.8% and 9.3% of manure DM recycled to household farmland. Nutrient use efficiency in industrial farms was higher than in mixed smallholdings at animal level, herd level, and system level. To produce 1 kg N and P in animal products, nutrient losses in industrial pig farms (2.0 kg N and 1.3 kg P) were lower than in mixed pig smallholdings, nutrient losses in industrial dairy farms (2.7 kg N and 2.2 kg P) were slightly higher than in mixed dairy smallholdings. Liquid manure discharge in industrial farms was the main losses pathway in contrast to mixed smallholdings. This study suggests that feed localization can reduce nutrient surpluses at the district level. It is necessary to improve manure management and increase the degree of integrated crop-livestock in smallholdings. In industrial farms, it is desirable to increase the liquid manure recycling ratio through cooperating livestock and crop production at the district level.
Yifei MA, Ling ZHANG, Zhaohai BAI, Rongfeng JIANG, Yong HOU, Lin MA
《农业科学与工程前沿(英文)》 2021年 第8卷 第1期 页码 58-71 doi: 10.15302/J-FASE-2020371
关键词: industrial farms mixed smallholdings pig dairy nutrient management
尹昌斌,赵俊伟,尤飞,曾贤刚,陈阜
《中国工程科学》 2015年 第17卷 第8期 页码 97-102
我国农业现代化建设面临着农业资源短缺、环境约束加剧、农业产业结构升级和农村劳动力老龄化趋势严重等问题。基于“绿色、循环、低碳”的发展理念,阐述生态文明型的农业发展方式,探讨生态文明型农业现代化建设的主要模式,通过转变农业生产方式、优化农业空间布局、调整农业产业结构、改变农村生活方式等,走产出高效、产品安全、资源节约、环境友好的农业现代化发展道路。
关键词: 生态文明;农业现代化;发展方式;产业布局
Fanying MENG,Jinning LIU,Leilei SHEN,Jianhua SHI,Anjun HAN,Liping ZHANG,Yucheng LIU,Jian YU,Junkai ZHANG,Rui ZHOU,Zhengxin LIU
《能源前沿(英文)》 2017年 第11卷 第1期 页码 78-84 doi: 10.1007/s11708-016-0435-5
关键词: n-type Cz-Si thinner wafer surface texture high efficiency SHJ solar cell
Zhiwei MA, Huashan BAO, Anthony Paul ROSKILLY
《能源前沿(英文)》 2017年 第11卷 第4期 页码 503-509 doi: 10.1007/s11708-017-0515-1
关键词: absorption compression high temperature heat pump efficiency industrial waste heat thermodynamic analysis
Two-dimensional numerical and eco-toxicological modeling of chemical spills
Suiliang HUANG, Yafei JIA, Sam S. Y. WANG
《环境科学与工程前沿(英文)》 2009年 第3卷 第2期 页码 178-185 doi: 10.1007/s11783-009-0020-9
关键词: chemical spills acute effects aquatic ecosystem eco-toxicological modeling
On eco-planning for an eco-demonstration park (EDP) and sustainability
WANG Xiangrong, YONG Yi, ZHANG Hao, WANG Pingjian, WANG Shoubing, CHEN Weizhen, WANG Shixiong, HO Hing Hon
《环境科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 178-186 doi: 10.1007/s11783-008-0029-5
关键词: connotation Eco-Demonstration environmental protection settlement management
标题 作者 时间 类型 操作
Industrial eco-efficiency and its spatial-temporal differentiation in China
Wei YANG, Fengjun JIN, Chengjin WANG, Chen LV
期刊论文
Quantification of energy related industrial eco-efficiency of China
Jiansu MAO, Yanchun DU, Linyu XU, Yong ZENG
期刊论文
Optimization of remanufacturing process routes oriented toward eco-efficiency
Hong PENG, Han WANG, Daojia CHEN
期刊论文
Industrial solid waste flow analysis of eco-industrial parks: implications for sustainable waste management
Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN
期刊论文
Regional characteristics of industrial energy efficiency in China: application of stochastic frontier
Tao HUANG,Akio ONISHI,Feng SHI,Masafumi MORISUGI,Mjo Lwin CHERRY
期刊论文
NUTRIENT USE EFFICIENCY AND LOSSES OF INDUSTRIAL FARMS AND MIXED SMALLHOLDINGS: LESSONS FROM THE NORTH
期刊论文
NUTRIENT USE EFFICIENCY AND LOSSES OF INDUSTRIAL FARMS AND MIXED SMALLHOLDINGS: LESSONS FROM THE NORTH
Yifei MA, Ling ZHANG, Zhaohai BAI, Rongfeng JIANG, Yong HOU, Lin MA
期刊论文
High-quality industrial n-type silicon wafers with an efficiency of over 23% for Si heterojunction solar
Fanying MENG,Jinning LIU,Leilei SHEN,Jianhua SHI,Anjun HAN,Liping ZHANG,Yucheng LIU,Jian YU,Junkai ZHANG,Rui ZHOU,Zhengxin LIU
期刊论文
Numerical study of a hybrid absorption-compression high temperature heat pump for industrial waste heat
Zhiwei MA, Huashan BAO, Anthony Paul ROSKILLY
期刊论文
Two-dimensional numerical and eco-toxicological modeling of chemical spills
Suiliang HUANG, Yafei JIA, Sam S. Y. WANG
期刊论文