National Library of Energy BETA

Sample records for guangzhou zhongke hengyuan

  1. GuangZhou ZhongKe HengYuan Energy Tenchnology Co Ltd ZKenergy | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy ElectricalsFTL SolarGate SolarGijeonWindNewPortocarrio S

  2. Neutron Star Matter Including Delta Isobars Guang-Zhou Liu1,2

    E-Print Network [OSTI]

    Xu, Ren-Xin

    Neutron Star Matter Including Delta Isobars Guang-Zhou Liu1,2 , Wei Liu1 and En-Guang Zhao2 1 a new phase structure of neutron star matter including nucleons and delta isobars is presented. Particle fractions populated and pion condensations in neutron star matter are investgated in this model

  3. Hengyuan Xiaojianghe Hydropower Generating Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River PowerHeckert BXTHengyuan Xiaojianghe Hydropower

  4. Hunan Mayang Hengyuan Hydroelectric Development Co Ltd | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen RiverScoring ToolHuaihua Power Group Co

  5. Baiyin Zhongke Yuneng Technology Development Co Ltd | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC Jump to:Greece: EnergyMontana)DistrictTransportInformation

  6. Yangzhou Zhongke Semiconductor Lighting Center Co Ltd | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (UtilityMichigan) Jump to: Name:XinjiangPuping Electric

  7. Zhongke Photovoltaic Material Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (UtilityMichigan) JumpZhuyuanWindey WindZhongda Sanchuan

  8. SolarIsland aka Yinghua Taian Dazheng Hengyuan Solar Technology Co Ltd |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaicCorporation LtdTrackerSolarCAPOpen

  9. Guangdong Zhongke Tianyuan New Energy Technology Co Ltd ZKTY | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynn County,Solar JumpInformationGrowind

  10. Guangdong ZhongKe Tianyuan Regeneration Engineering Co Ltd ZKTY | Open

    Open Energy Info (EERE)

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  11. Guangzhou Development Covanta Environmental Energy | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump to:Electric

  12. Guangzhou, China: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump

  13. Energy Efficiency Evaluation of Guangzhou West Tower Façade System 

    E-Print Network [OSTI]

    Meng, Q.; Zhang, L.

    2006-01-01

    /m 2·K? 2.35 1.5 Aluminium connect structure Aluminium connect structure Aluminium connect structure U-value of Roof?W/m 2·K? 1.55 0.9 0.88 0.88 0.88 Indoor useable area (m2) 252,000 252,000 252,000 252,000 247,000 West Tower model...

  14. Economic Analysis of Solar Water Heaters in GuangZhou 

    E-Print Network [OSTI]

    Wang, Y.; Zhao, L.

    2006-01-01

    As a mature applied technology, the largest obstacle to the promotion of the solar water heater is the high initial investment that makes an impact on consumers' choices. The initial investment and maintenance cost of the ...

  15. Guangzhou ChienSong Grind Material | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynn County,Solar JumpInformationGrowindFunan Bioenergy Co

  16. Guangzhou Fullriver Battery New Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump to:ElectricFullriver Battery New

  17. Guangzhou Hengguang New Energy Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump to:ElectricFullriver Battery

  18. Guangzhou Institute of Energy Conversion Chinese Academy of Sciences | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump to:ElectricFullriver

  19. Guangzhou Jiehong Solar Energy Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump to:ElectricFullriverJiehong Solar

  20. Guangzhou Wintonic Battery Magnet Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co Ltd Jump to:ElectricFullriverJiehong

  1. frank@grupp-astro.de Frank GRUPP Slide 1 Guangzhou November 24th

    E-Print Network [OSTI]

    Grupp, Frank

    @grupp-astro.de Frank GRUPP Slide 2 Outline Opacity sampling model atmospheres ­ OS versus ODF ­ Solar flux and colors of the clusters Age and distance of Melotte111 & the Pleiades An outlook on LAMOST open cluster survey #12;frank 8 MAFAGS ­ ODF versus OS (3) Solar OS model is 50-60K hotter than ODF model! This affects: ­ IRFM

  2. Vehicular fuel composition and atmospheric emissions in South China: Hong Kong, Macau, Guangzhou, and Zhuhai

    E-Print Network [OSTI]

    Tsai, W. Y; Chan, L. Y; Blake, D. R; Chu, K. W

    2006-01-01

    of liquefied petroleum gas (LPG) on Santiago air quality,cluded that roughly 5% of the LPG that was sold in Santiago,The leakage of unburned LPG was found to be a major source

  3. Vehicular fuel composition and atmospheric emissions in South China: Hong Kong, Macau, Guangzhou, and Zhuhai

    E-Print Network [OSTI]

    Tsai, W. Y; Chan, L. Y; Blake, D. R; Chu, K. W

    2006-01-01

    VOCs, such as benzene and 1,3-butadiene, may also lead to anand Gee (1995) found that 1,3-butadiene was rarely found inwere a primary source of 1,3-butadiene. Other than exhaust

  4. The Analysis of Dynamic Thermal Performance of Insulated Wall and Building Cooling Energy Consumption in Guangzhou 

    E-Print Network [OSTI]

    Zhao, L.; Li, X.; Li, L.; Gao, Y.

    2006-01-01

    ST. The simulation predictions indicate that reductions in the cooling load and maximum cooling demand are obtained when the insulation is added in the wall, but the potential of energy saving is quite limited when the wall only is insulated....

  5. Vehicular fuel composition and atmospheric emissions in South China: Hong Kong, Macau, Guangzhou, and Zhuhai

    E-Print Network [OSTI]

    Tsai, W. Y; Chan, L. Y; Blake, D. R; Chu, K. W

    2006-01-01

    VOCs, such as benzene and 1,3-butadiene, may also lead to an1995) found that 1,3-butadiene was rarely found in gasolineprimary source of 1,3-butadiene. Other than exhaust emission

  6. Vehicular fuel composition and atmospheric emissions in South China: Hong Kong, Macau, Guangzhou, and Zhuhai

    E-Print Network [OSTI]

    Tsai, W. Y; Chan, L. Y; Blake, D. R; Chu, K. W

    2006-01-01

    gasoline samples were collected from the four major oil companiesgasoline additive and the amount of toluene added varies with differ- ent oil companies.

  7. File:China Guangzhou 50m Wind Power.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New Pages Recent Changes AllApschem.pdf Jump to: navigation,BoilerCentral America

  8. International Conference on Geometry and Graphics, 1-5 August, 2004, Guangzhou, China ON JACK PHILLIP'S SPATIAL INVOLUTE GEARING

    E-Print Network [OSTI]

    Nawratil, Georg

    ON JACK PHILLIP'S SPATIAL INVOLUTE GEARING Hellmuth STACHEL Vienna University of Technology, Vienna, AUSTRIA ABSTRACT This is a geometric approach to spatial involute gearing which has recently been geometric questions around this interesting type of gearing are discussed. Keywords: Spatial gearing

  9. World Port Institutions and Productivity: Roles of Ownership, Corporate Structure, and Inter-port Competition

    E-Print Network [OSTI]

    Cheon, SangHyun

    2007-01-01

    Japan Quingdao Hamburg Dalian, China Kobe Tokyo New OrleansKeelung Guangzhou; Xiamen Dalian; Taichung Las Palmas deTianjin Guangzhou; Xiamen Dalian; Khor Fakkan Chiwan;

  10. Bus Rapid Transit (BRT): An Efficient and Competitive Mode of Public Transport

    E-Print Network [OSTI]

    Cervero, Robert

    2013-01-01

    makes  buses  for  Dalian)  and  in  India,  Tata  has  including   Guangzhou,  Dalian,  Hangzhou,  Hefei,  

  11. Effects of open spaces on the interpersonal level of resident social capital: a comparative case study of urban neighborhoods in Guangzhou, China 

    E-Print Network [OSTI]

    Kang, Bin

    2006-08-16

    ? ? Whatanbeoneomproveheegreefesidents?atisfactionfpenpace s? 12 1.4 RESEARCH HYPOTHESES Quantitative researchwas appliedinthis study tostatisticallyanalyze the data collectedby surveyquestionnaires andtestingfour hypotheses generatedbasedonthe literaturereview...

  12. Atmos. Chem. Phys., 12, 14971513, 2012 www.atmos-chem-phys.net/12/1497/2012/

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    -PRD2006 campaign in the Pearl River Delta region 60 km north of Guangzhou, China, for 4 weeks in June 2006 nighttime in heavily polluted megacities like Santiago, Chile (Elshorbany et al., 2009), and Guangzhou

  13. The Type 054/054A Frigate Series: China’s All-Purpose Surface Combatant

    E-Print Network [OSTI]

    COLLINS, Gabe; CLEMENS, Morgan; GUNNESS, Kristen

    2014-01-01

    their production so that overall shipyard activity can beat sea and Chinese military shipyards appear to be learningShanghai and the Huangpu shipyard in Guangzhou. Additional

  14. Comfort, W. E., Wang, M., Benton, C. P., & Zana, Y. (2013). Processing of fear and anger facial expressions

    E-Print Network [OSTI]

    Subramanian, Sriram

    2013-01-01

    Access Team will immediately investigate your claim, make an initial judgement of the validity Institute of Neuroscience, Guangzhou Medical University, Guangzhou, China 3 School of Experimental (middle (12­28 cycles/face), or high (>32 cycles/face) SF components. In Experiment 2

  15. Twisted Ate Pairing on Hyperelliptic Curves and Applications

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    of Information Science and Technology, Sun Yat­Sen University, Guangzhou 510275, P.R.China isszhfg@mail.sysu.edu.cn 2 Guangdong Key Laboratory of Information Security Technology Guangzhou 510275, P.R.China Abstract hyperelliptic curves over prime fields with ordinary Jacobians by modeling on the Cocks­Pinch method

  16. Twisted Ate Pairing on Hyperelliptic Curves and Applications

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    of Information Science and Technology, Sun Yat-Sen University, Guangzhou 510275, P.R.China isszhfg@mail.sysu.edu.cn 2 Guangdong Key Laboratory of Information Security Technology Guangzhou 510275, P.R.China Abstract hyperelliptic curves over prime fields with ordinary Jacobians by modeling on the Cocks-Pinch method

  17. China Energy Primer

    E-Print Network [OSTI]

    Ni, Chun Chun

    2010-01-01

    and Guangzhou Figure 5-5 Major Oil Price Reform (1980-Table 5-3 History of Oil Price Adjustment (2005-Septemberthe dramatic fall in oil prices since the Summer of 2008 and

  18. Annual Energy Consumption Analysis and Energy Optimization of a Solar-Assisted Heating Swimming Pool 

    E-Print Network [OSTI]

    Zuo, Z.; Hu, W.; Meng, O.

    2006-01-01

    This paper is concerned with the energy efficiency calculations and optimization for an indoor solar-assisted heating swimming pool in GuangZhou. The heating energy requirements for maintaining the pool constant temperature ...

  19. China Energy Databook -- User Guide and Documentation, Version 7.0

    E-Print Network [OSTI]

    Fridley, Ed., David

    2008-01-01

    on April 21 and April 28 Coal type Region Qinhuangdao Port,u Wuhan Guangzhou N.B. Coal type is bituminous coal; coalFuels Corporations 2. Coal types: Dalian price is for Fuxin

  20. NAME: Jie Wang Department: Computer Science

    E-Print Network [OSTI]

    Wang, Jie

    , Boston University, MA, USA. 1985 Master of Engineering in Computer Science, Zhongshan University (a.k.a, Zhongshan University (a.k.a. Sun Yat-sen University), Guangzhou, China. 2. Major Academic Experience

  1. YUAN ET AL. VOL. XXX ' NO. XX ' 000000 ' XXXX www.acsnano.org

    E-Print Network [OSTI]

    Wang, Zhong L.

    and Technology (HUST), Wuhan, 430074, China, School of Chemistry and Chemical Engineering, Sun Yat, Chongqing 400044, China, and ) Instrumental Analysis & Research Center, Sun Yat-sen University, Guangzhou)/H3PO4 electrolyte. Carbon fabric is used as a current collector and electrode (mechanical support

  2. Chinese Journal of Oceanology and Limnology Vol. 28 No. 5, P. 1055-1067, 2010

    E-Print Network [OSTI]

    Xie, Shang-Ping

    Chinese Journal of Oceanology and Limnology Vol. 28 No. 5, P. 1055-1067, 2010 DOI: 10.1007/s00343 Dynamics, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China 2 Jan. 29, 2010; revision accepted Jun. 2, 2010 © Chinese Society for Oceanology and Limnology, Science

  3. Atmos. Chem. Phys., 11, 50275044, 2011 www.atmos-chem-phys.net/11/5027/2011/

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    . Overall impacts from individual source categories which include local/regional NOx and VOC emission sources and NOx emissions from power plants for three megacities ­ Beijing, Shanghai and Guangzhou ­ were megacities. Local NOx emission control without regional involvement may raise the risk of increasing urban

  4. Balanced Codon Usage Optimizes Eukaryotic Translational Efficiency

    E-Print Network [OSTI]

    Zhang, Jianzhi

    Balanced Codon Usage Optimizes Eukaryotic Translational Efficiency Wenfeng Qian1 , Jian-Rong Yang1, Guangzhou, China Abstract Cellular efficiency in protein translation is an important fitness determinant and that translational efficiency is maximized by the exclusive use of rapidly translated codons. Here we estimate

  5. One Dog Policy

    E-Print Network [OSTI]

    Hacker, Randi

    2009-08-19

    Broadcast Transcript: First the one child policy and now the one dog policy. First in Beijing and now in Guangzhou, the government is limiting the number of dogs in any household to one. And the regulation wasn't grandfathered in, meaning if you had...

  6. Honorary Doctor of Laws The Hon Jasper TSANG Yok-sing

    E-Print Network [OSTI]

    Po, Lai-Man

    through all the ups and downs of his political career, which he has weathered calmly and imperturbably. Mr Tsang was born in Guangzhou and came to live in Hong Kong with his parents when he was two years old the unparalleled value of education came fully home to him. He also came to realise, through his work as head

  7. Anthropogenic imprints on nitrogen and oxygen isotopic1 composition of precipitation nitrate in a nitrogen-polluted2

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    , Japan}10 [3]{School of Environmental Science and Engineering, Sun Yat-Sen University, Guangzhou11 501275 -3 to +14 Freyer, 1991 Aerosol in the Gulf of Aqaba, Israel -6.9 to +1.9 (-2.6) Wankel et al., 2010

  8. Weather and Forecasting EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Weather and Forecasting EARLY ONLINE RELEASE This is a preliminary PDF of the author, Guangzhou 510301, China9 2. State Key Laboratory of Severe Weather, Chinese Academy of Meteorological10, China20 21 22 23 24 Submitted to Weather and Forecasting25 2014. 12. 2826 27 Corresponding author: Dr

  9. Transmission investment and expansion planning in a restructured electricity market

    E-Print Network [OSTI]

    Leung, Ka-Cheong

    Transmission investment and expansion planning in a restructured electricity market F.F Wua,b , F.L. Zhengb,c , F.S. Wena,b, * a Center for Electrical Energy Systems, University of Hong Kong, Pokfulam Road, Guangzhou, 510640, China Abstract Transmission planning in a restructured electricity market becomes

  10. Going Green? Urban vs. Rural Residency and Pro-Environmental Attitudes in China 

    E-Print Network [OSTI]

    Chiu, Samantha

    2009-01-01

    are from pollution, the less likely they are to believe the environment is in need of protection. Therefore, since rural respondents live farther from cities like Guangzhou or Beijing where the air pollution is visible, they are unexposed... to natural resources, distance from pollution, and materialistic demands. 16 CHAPTER II METHODS Aside from personal observations in China?s major and minor cities in the summer to spring of 2008, this research design analyzes social value surveys...

  11. Analysis and Research on the Thermal Properties of Energy-efficient Building Glass: A Case Study in PVB Laminated Glass 

    E-Print Network [OSTI]

    Chen, Z.; Meng, Q.

    2006-01-01

    the end of 2001, 42,000,000 square meters of glass curtain wall are set up in our country. The style of glazing units has developed from simple ones in the past days to variety nowadays, LOW-E glasses, PVB glasses, double or triple-glazing insulated... million tons of standard coal in China, 27.8% of the total social energy consumption and around 1/3 of the value of the developed countries. The level of Guangzhou, 30%, is a little higher than the average level of the country. [2,3]Therefore, glazing...

  12. In-use vehicle emissions in China: Beijing study

    SciTech Connect (OSTI)

    Oliver, Hongyan H.; Gallagher, Kelly Sims ); Li, Mengliang; Qin, Kongjian; Zhang, Jianwei ); Liu, Huan; He, Kebin )

    2009-05-01

    China's economic boom in the last three decades has spurred increasing demand for transportation services and personal mobility. Consequently, vehicle population has grown rapidly since the early 1990s, especially in megacities such as Beijing, Guangzhou, and Tianjin. As a result, mobile sources have become more conspicuous contributors to urban air pollution in Chinese cities. Tianjin was our first focus city, and the study there took us about two years to complete. Building upon the experience and partnership generated through the Tianjin study, the research team carried out the Beijing study from fall 2007–fall 2008. Beijing was chosen to be our second focus city for several reasons: it has the largest local fleet and the highest percentage of the population owning vehicles among all Chinese cities, and it has suffered from severe air pollution, partially due to the ever-growing population of on-road vehicles.

  13. Effects of air pollution on children's respiratory health in three Chinese cities

    SciTech Connect (OSTI)

    Qian, Z.; Chapman, R.S.; Tian, Q.; Chen, Y.; Lioy, P.J.; Zhang, J.

    2000-04-01

    During the winter of 1988--1989, parents of 2,789 elementary-school students completed standardized questionnaires. The students were 5--14 y of age and were from three urban districts and one suburban district of three large Chinese cities. The 4-y average ambient levels of total suspended particles in the three cities differed greatly during the period 1985--1988: Lanzhou, 1,067 {micro}g/m{sup 3}; urban Wuhan, 406 {micro}g/m{sup 3}; Guangzhou, 296 {micro}g/m{sup 3}; and suburban Wuhan, 191 {micro}g/m{sup 3}. The authors constructed unconditional logistic-regression models to calculate odds ratios and 95% confidence intervals for prevalences of several respiratory symptoms and illnesses, adjusted for district, use of coal in the home, and parental smoking status. There was a positive and significant association between total suspended particle levels and the adjusted odds ratios for couch, phlegm, hospitalization for diseases, and pneumonia. This association was derived from only the 1,784 urban children and, therefore, the authors were unable to extrapolate it to the suburban children. The results also indicated that parental smoking status was associated with cough and phlegm, and use of coal in the home was associated only with cough prevalence.

  14. Applying an improved rapid impact assessment matrix method to strategic environmental assessment of urban planning in China

    SciTech Connect (OSTI)

    Li, Wei Xie, Yuanbo Hao, Fanghua

    2014-04-01

    Strategic environmental assessment (SEA) has become an increasingly important decision-support tool for providing information on the environmental implications of a policy, plan, or program. The goal is to safeguard the environment and promote sustainable development at the strategic level. Despite major progress in implementing SEA practices internationally, developing countries, such as China, often lag behind in applying SEA methodology. Lack of available data and time constraints arising from tight schedules create problems. The rapid impact assessment matrix (RIAM) is a potential resource for breaking through such difficulties. Our analysis of RIAM applications suggested that it could become a tool for evaluating strategic alternatives because of its applicability in interdisciplinary settings, its transparency, and its short implementation timeframe. To make it more suitable for the SEA context, we have developed two major improvements to the conventional RIAM process: assignment of weights to assessment indicators and the development of an integrated environmental assessment score (IES). The improved RIAM process was employed in an SEA of the development plan for the Nansha District in Guangzhou, the capital city of Guangdong Province in China. It was used to assess five alternatives for development in Wanqingsha (WQS), a subunit of Nansha, where important ecological resources are located and where industrial development could impact the air quality in the neighboring Hong Kong Special Administrative Region (HKSAR). The evaluation identified WQS-A04 as the preferred alternative. This alternative involved a minimal amount of industrial development – 10% compared with the most intense development alternative – and included important wetland preservation plans. The assessment results have been incorporated into the officially approved development plan for Nansha. The improved RIAM methodology is well adapted to the technical aims of SEA and decision-making structures in China. It offers the potential for delivering timely and quality results to decision-making processes. To achieve the desired efficiency, it is recommended that an SEA procedure take into account findings acquired from an improved RIAM application at an early stage, then, at a later stage, results from more comprehensive assessments conducted using more sophisticated methods should be added, if time and data are available. - Highlights: • RIAM is a potential SEA tool due to its multidisciplinary setting and rapid process. • Weighting index and computing IES are raised for improving RIAM when applied to SEAs. • The improved RIAM boosts SEA effectiveness by timely responding to decision-making. • The improved RIAM is more suitable to an SEA bothered by tight time or data shortage. • The improved RIAM adapts to the technical aims of SEA and decision features in China.

  15. Impact of isoprene and HONO chemistry on ozone and OVOC formation in a semirural South Korean forest

    SciTech Connect (OSTI)

    Kim, S. [Univ. of California, Irvine, CA (United States); Kim, S. -Y. [National Inst. Environmental Research, Incheon (South Korea); Lee, M. [Korean Univ., Seoul (South Korea); Shim, H. [Korean Univ., Seoul (South Korea); Wolfe, G. M. [Univ. of Maryland, Baltimore, MD (United States). Joint Center for Earth Systems Technology; Atmosperic Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD (United States); Guenther, A. B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Atmospheric Science and Global Change Div. (ASGC); He, A. [Univ. of California, Irvine, CA (United States); Hong, Y. [National Inst. Environmental Research, Incheon (South Korea); Han, J. [National Inst. Environmental Research, Incheon (South Korea)

    2015-01-01

    Rapid urbanization and economic development in East Asia in past decades has led to photochemical air pollution problems such as excess photochemical ozone and aerosol formation. Asian megacities such as Seoul, Tokyo, Shanghai, Guangzhou, and Beijing are surrounded by densely forested areas, and recent research has consistently demonstrated the importance of biogenic volatile organic compounds (VOCs) from vegetation in determining oxidation capacity in the suburban Asian megacity regions. Uncertainties in constraining tropospheric oxidation capacity, dominated by hydroxyl radical, undermine our ability to assess regional photochemical air pollution problems. We present an observational data set of CO, NOx, SO2, ozone, HONO, and VOCs (anthropogenic and biogenic) from Taehwa research forest (TRF) near the Seoul metropolitan area in early June 2012. The data show that TRF is influenced both by aged pollution and fresh biogenic volatile organic compound emissions. With the data set, we diagnose HOx (OH, HO2, and RO2) distributions calculated using the University of Washington chemical box model (UWCM v2.1) with near-explicit VOC oxidation mechanisms from MCM v3.2 (Master Chemical Mechanism). Uncertainty from unconstrained HONO sources and radical recycling processes highlighted in recent studies is examined using multiple model simulations with different model constraints. The results suggest that (1) different model simulation scenarios cause systematic differences in HOx distributions, especially OH levels (up to 2.5 times), and (2) radical destruction (HO2 + HO2 or HO2 + RO2) could be more efficient than radical recycling (RO2 + NO), especially in the afternoon. Implications of the uncertainties in radical chemistry are discussed with respect to ozone–VOC–NOx sensitivity and VOC oxidation product formation rates. Overall, the NOx limited regime is assessed except for the morning hours (8 a.m. to 12 p.m. local standard time), but the degree of sensitivity can significantly vary depending on the model scenarios. The model results also suggest that RO2 levels are positively correlated with oxygenated VOCs (OVOCs) production that is not routinely constrained by observations. These unconstrained OVOCs can cause higher-than-expected OH loss rates (missing OH reactivity) and secondary organic aerosol formation. The series of modeling experiments constrained by observations strongly urge observational constraint of the radical pool to enable precise understanding of regional photochemical pollution problems in the East Asian megacity region.

  16. Impact of isoprene and HONO chemistry on ozone and OVOC formation in a semirural South Korean forest

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Kim, S.; Kim, S. -Y.; Lee, M.; Shim, H.; Wolfe, G. M.; Guenther, A. B.; He, A.; Hong, Y.; Han, J.

    2015-04-29

    Rapid urbanization and economic development in East Asia in past decades has led to photochemical air pollution problems such as excess photochemical ozone and aerosol formation. Asian megacities such as Seoul, Tokyo, Shanghai, Guangzhou, and Beijing are surrounded by densely forested areas, and recent research has consistently demonstrated the importance of biogenic volatile organic compounds (VOCs) from vegetation in determining oxidation capacity in the suburban Asian megacity regions. Uncertainties in constraining tropospheric oxidation capacity, dominated by hydroxyl radical, undermine our ability to assess regional photochemical air pollution problems. We present an observational data set of CO, NOx, SO2, ozone, HONO,more »and VOCs (anthropogenic and biogenic) from Taehwa research forest (TRF) near the Seoul metropolitan area in early June 2012. The data show that TRF is influenced both by aged pollution and fresh biogenic volatile organic compound emissions. With the data set, we diagnose HOx (OH, HO2, and RO2) distributions calculated using the University of Washington chemical box model (UWCM v2.1) with near-explicit VOC oxidation mechanisms from MCM v3.2 (Master Chemical Mechanism). Uncertainty from unconstrained HONO sources and radical recycling processes highlighted in recent studies is examined using multiple model simulations with different model constraints. The results suggest that (1) different model simulation scenarios cause systematic differences in HOx distributions, especially OH levels (up to 2.5 times), and (2) radical destruction (HO2 + HO2 or HO2 + RO2) could be more efficient than radical recycling (RO2 + NO), especially in the afternoon. Implications of the uncertainties in radical chemistry are discussed with respect to ozone–VOC–NOx sensitivity and VOC oxidation product formation rates. Overall, the NOx limited regime is assessed except for the morning hours (8 a.m. to 12 p.m. local standard time), but the degree of sensitivity can significantly vary depending on the model scenarios. The model results also suggest that RO2 levels are positively correlated with oxygenated VOCs (OVOCs) production that is not routinely constrained by observations. These unconstrained OVOCs can cause higher-than-expected OH loss rates (missing OH reactivity) and secondary organic aerosol formation. The series of modeling experiments constrained by observations strongly urge observational constraint of the radical pool to enable precise understanding of regional photochemical pollution problems in the East Asian megacity region.« less