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Fuel Ethanol: Recommendations and Suggestions

Zhang Kechang

Strategic Study of CAE 2000, Volume 2, Issue 6, Pages 89-93

Abstract:

There are three main viewpoints in this article： First, the author elucidated the major benefits of using ethanol as the automobile fuel — reducing air pollution, relieving energy shortage and providing new economic growth. Second, this article provided a detailed analysis of technical requirements for implementing the ethanol project in China, such as raw material supply, energy consumption reduction, waste treatment, investment and profitability. The possible solutions for these requirements were also discussed. In the end, the author laid out a blueprint for the research and development projects in the field of ethanol fermentation for the first decade of the new century.

Keywords： fuel ethanol fermentation green house effect energy

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Environment and economic feasibility of municipal solid waste central sorting strategy: a case study in Beijing

Hua ZHANG, Zongguo WEN, Yixi CHEN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0852-z

Abstract: The Green House program reduced the amount of waste by 34%.The Green House is now running with a monthly loss of 1982 CNY.In 2012, a “Green House” program was established as a new attempt for central sorting.If the Green House program is implemented in a residential community with wet waste ratio of 66%, theHowever, the Green House is now running with a monthly loss of 1982 CNY.

Keywords： Environment and economic feasibility Municipal solid waste (MSW) Waste central sorting Green House

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The effect of different agricultural management practices on irrigation efficiency, water use efficiencyand green and blue water footprint

La ZHUO, Arjen Y. HOEKSTRA

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2, Pages 185-194 doi: 10.15302/J-FASE-2017149

Abstract: This paper explores the effect of varying agricultural management practices on different water efficiencyindicators: irrigation efficiency (IE), crop water use efficiency (WUE), and green and blue water footprint

Keywords： field management irrigation efficiency water footprint water productivity water use efficiency

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Theoretical Analysis of Public Rental House Supply

Yue Teng,Bo Xu,Xiao Li,Ling Li,Xia-zhi Fang

Frontiers of Engineering Management 2014, Volume 1, Issue 4, Pages 372-377 doi: 10.15302/J-FEM-2014056

Abstract: The public rental house (PRH) plays a significant role in our housing security system.

Keywords： PIPP public rental house government supply PPP

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Biogas technology combined with heat,power

Li Qian,Lan Tian, Shou Yifeng, Cai Lei, Cai Changda

Strategic Study of CAE 2011, Volume 13, Issue 2, Pages 35-39

Abstract:

The key technologies of biogas project of large-scale chicken farm with combined heat, power and fertilizer were emphatically summarized. Taking Hangzhou Energy & Environmental Engineering Co., Ltd. as an example, the technical mode of combined heat, power and fertilizer, hydrolytic technology for sand removing and biological desulphurization were introduced, with the purpose of providing reference for the design and construction of scaled biogas project of chicken farm.

Keywords： anaerobic digestion biological desulphurization combined heat power and fertilizer green house gas emission

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Conservation and tourism development of house settlements in Moso matriarchate in Lugu Lake area

Yaoyun XING, Jian DAI, Zhujiu XIA

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 204-210 doi: 10.1007/s11709-009-0017-2

Abstract: This paper analyzes the present situation of the settlement and the influence of tourism development and construction. It discusses the attitude toward the conservation and development of the settlement as well as the way to maintain the production, life, and culture of the Mosian and the way to promote the sustainable development of the settlement by tourism.

Keywords： Moso matriatchate home conservation of settlement tourism development

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full-scale integrated-bioreactor with two zones treating odours from sludge thickening tank and dewatering house

Jianwei Liu, Kaixiong Yang, Lin Li, Jingying Zhang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 4, doi: 10.1007/s11783-017-0932-8

Abstract: A full-scale integrated-bioreactor consisting of a suspended zone and an immobilized zone was employed to treat the ordours emitted from a wastewater treatment plant. The inlet concentrations of H S and NH were 1.6–38.6 mg·m and 0.1–6.7 mg·m , respectively, while the steady-state outlet concentrations were reduced to 0–2.8 mg·m for H S and 0–0.5 mg·m for NH . Both H S and NH were eliminated effectively by the integrated bioreactor. The removal efficiencies of H S and NH differed between the two zones. Four species of microorganisms related to the degradation of H S and NH were isolated. The characteristics and distributions of the microbes in the bioreactor depended on the inlet concentration of substrates and the micro-environmental conditions in the individual zones. Product analysis indicated that most of the H S was oxidized into sulfate in the immobilized zone but was dissolved into the liquid phase in the suspended zone. A large amount of NH was converted into nitrate and nitrite by nitration in the suspended zone, whereas only a small amount of NH was transferred to the aqueous phase mainly by absorption or chemical neutralization in the immobilized zone. Different microbial populations dominated the individual zones, and the major biodegradation products varied accordingly.

Keywords： Biological deodorization Microbial characteristics Ammonia Hydrogen sulfide Wastewater treatment plant

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Thermal and energy analysis of a Chinese kang

Zhi ZHUANG, Yuguo LI, Xudong YANG, Bin CHEN, Jiaping LIU,

Frontiers in Energy 2010, Volume 4, Issue 1, Pages 84-92 doi: 10.1007/s11708-010-0009-x

Abstract: A typical house with kangs in various villages of northern China is chosen as a case study.In the eight selected cities in northern China, the use of kang can meet 50%–80% of the house heating

Keywords： Chinese kang elevated kang rural house thermal modeling building energy efficiency DeST

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Innovation Ecosystem for Green Smart City Building in China

Jin Chen

Frontiers of Engineering Management 2015, Volume 2, Issue 4, Pages 325-330 doi: 10.15302/J-FEM-2015058

Abstract: Green Smart City (GSC), is one of the new types of cities which integrates eco-concepts and information

Keywords： green smart city resource innovation ecosystem building

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Potential advantages in combining smart and green infrastructure over silo approaches for future cities

Yamuna KALUARACHCHI

Frontiers of Engineering Management 2021, Volume 8, Issue 1, Pages 98-108 doi: 10.1007/s42524-020-0136-y

Abstract: Cities are incorporating smart and green infrastructure components in their urban design policies, adaptingResearch has illustrated that smart green infrastructure (SGI) provides not only climate change resilienceThis paper explores the potential to transition from grey, green, or smart silos to work with nature-basedThe concepts of grey, green, and smart infrastructure are presented, and the needs, benefits, and applicationsMoreover, the advantages of using integrated smart, green nature-based solutions are discussed.

Keywords： grey infrastructure green infrastructure smart infrastructure smart and green combined infrastructure

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China’s Agriculture Green Development: from Concept to Actions

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023512

Abstract:

● A target-threshold indicator evaluation system is proposed to measure China’s agriculture transformation.

Keywords： agricultural transformation Agriculture Green Development historical trend indicator system theoretical

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Toward Agriculture Green Development

Oene OENEMA

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 1, Pages 110-111 doi: 10.15302/J-FASE-2019314

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From Green to Sustainability—Trends in the Assessment Methods of Green Buildings

Steve Hsueh-Ming Wang,Paula Williams,Jing Shi,Huojun Yang

Frontiers of Engineering Management 2015, Volume 2, Issue 2, Pages 114-121 doi: 10.15302/J-FEM-2015018

Abstract: This research investigates recent developments in assessment methods of green buildings and comparesThere are indications that the rating systems are moving from green buildings to sustainable buildingsrecent research in academic areas, we survey the recent Ph.D. dissertations and literature related to greenDiscussion is provided on the major research areas of green buildings, which cover accountability of

Keywords： green sustainability buildings assessment methods rating systems

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APPLICATION AND DEVELOPMENT OF ‘GREEN’ PREVENTIVE AND CONTROL TECHNOLOGIES IN GUIZHOU TEA PLANTATIONS

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1, doi: 0.15302/J-FASE-2021424

Abstract:

The application and development of ‘green’ preventive technologies in tea plantationsThis paper summarizes the ‘green’ preventive technologies being applied in Guizhou tea plantationsIn addition, it summarizes the integrated ‘green’ preventive technologies being used in Guizhou

Keywords： ‘green’ prevention / natural enemies / plant defense inducers / tea plantations / Trifolium repens

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Special issue on “Green chemical process and intensification”

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 11, Pages 1533-1535 doi: 10.1007/s11705-022-2263-y