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2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring最新文献

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Comparison of Spatial Interpolation Methods for Soil Available P in a Hilly Area 丘陵区土壤有效磷空间插值方法比较
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.367
Shao-qing Wang, E. Liu, Huijuan Zhang, Wu Wei
{"title":"Comparison of Spatial Interpolation Methods for Soil Available P in a Hilly Area","authors":"Shao-qing Wang, E. Liu, Huijuan Zhang, Wu Wei","doi":"10.1109/CDCIEM.2011.367","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.367","url":null,"abstract":"Three well-known spatial interpolation approaches, namely, kriging, inverse distance weighted, and slpine, were evaluated and used to identify hot-spots of soil available P in a hilly area. This study aims to evaluate different well-known spatial interpolation approaches for soil available P in a hilly area. Average Standard Error, Root Mean Square Error, Root Mean Square Standardized Error, and Mean Error were used to evaluate the performance of different methods. The krigingplus second trend effect model performed better than the inverse distance weighted and spline techniques in predicting soil available P spatial variability. The analyses of statistical and kriged map indicated that a general deficiency of soil available P in the study area.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"115 1","pages":"2011-2014"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79100626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
An Analysis of the Existing Policy Issues on Water Resources Allocation in the Yellow River Basin of China 中国黄河流域水资源配置存在的政策问题分析
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.279
Jianqing Ma, Zhenwei Zhang
{"title":"An Analysis of the Existing Policy Issues on Water Resources Allocation in the Yellow River Basin of China","authors":"Jianqing Ma, Zhenwei Zhang","doi":"10.1109/CDCIEM.2011.279","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.279","url":null,"abstract":"water shortage is a critical problem in the Yellow River Basin £¨ YRB £© of China. A serial of water allocation policy reforms on the Yellow River have been taken in the lasted 2 decades. However, because of the existing operation institute of water allocation and social problems resulted from historic reasons, the water usage efficiency is too low to impact the sustainable development within the YRB. 4 main factor son the manage problems¡ªlow water productivity, low water pricing, ineffective operation institution and lack of consciousness for water law, are pointed out in this paper, and the corresponding measures are given. At last, emergency policy measures in the existing state are also proposed.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"54 1","pages":"1966-1969"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79744013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of CO2 Hydrate Production with Mechanical Enhancement 机械强化CO2水合物生产特性
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.176
L. Ni, Zhao Jing-de
{"title":"Characteristics of CO2 Hydrate Production with Mechanical Enhancement","authors":"L. Ni, Zhao Jing-de","doi":"10.1109/CDCIEM.2011.176","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.176","url":null,"abstract":"It is a challenge technique to capture and storageCO2 by hydrate crystallization. In order to increase the hydrate formation rate and decrease the energy consumption, the effect of different stirring times on CO2hydrate formation was carried out experimentally in a small scale reactor. The results showed that the stirring could improve the CO2 gas dissolution rate effectively during the hydrate formation process. CO2 gas reached dissolution saturation in only three minutes with the stirring rate of250r/min, while this process required about 100 minutes without stirring. In addition, it was found that stirring is extremely favorable for the hydrate formation when it occurs during the temperature cooling down process. With40-munite stirring in the temperature cooling down process, the hydrate formation showed almost the same effect to that introduced by 200 minutes stirring, and the energy consumption was reduced significantly.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"47 1","pages":"1445-1448"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87337407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Study on TOU Price Implantation Effect on Huainan Resident 淮南市居民分时电价植入效应研究
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.397
Libin Mei, Wang Qiulan
{"title":"Study on TOU Price Implantation Effect on Huainan Resident","authors":"Libin Mei, Wang Qiulan","doi":"10.1109/CDCIEM.2011.397","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.397","url":null,"abstract":"Time-of-use (TOU) tariff is an important means toad just the residential electricity consumption behavior and reduce the difference between the peak and valley load. This paper sets up a residential electricity consumption inclination model by extracting data from the Huainan Electricity Sales & Marketing Database including threetypical users electricity consumption. The mathematic model contains valley quantity coefficient, valley electricity consumption increase per household, peak electricity consumption increase per household and electricity costs increase per household. It is founded that the TOU tariff policy has increased residential electricity consumption. And most residents are willing to consume more valley electricity, and the effect on valley load filling is comparatively obvious.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"1 1","pages":"2221-2224"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90513332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Research of Particle Filtration Efficiency Distribution in DPF DPF中颗粒过滤效率分布研究
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.245
Zhang Min, S. Ping
{"title":"Research of Particle Filtration Efficiency Distribution in DPF","authors":"Zhang Min, S. Ping","doi":"10.1109/CDCIEM.2011.245","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.245","url":null,"abstract":"As the diesel emission standards become stricter, diesel particulate filter (DPF)is being the dispensable post-treatment device reducing particulate emissions. In this paper, diesel particulate filter radial filtration efficiency distribution model is developed and formulated, based on microcosmic capturing mechanism and velocity distribution. The particle filtration efficiencies with different divergence angle, entrance velocity, channel width, wall thickness, are compared. The conclusion shows that the filtration efficiency of 7.5 nm diameter particles is highest, and the efficiency decreases while the particle diameter increases, until near240 nm diameter particles, and increases with particles diameter increasing to 1¦Ìmcontinuously. With decaying entrance velocity, channel width, and increasing wall thickness, radial location, the filtration efficiencies of different size particles ascend with different range.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"87 1","pages":"1655-1659"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75845611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Analysis of Affect Factors in Correct Coefficient of Surface Convective Heat Transfer Coefficient during Film Drying Process 膜干燥过程中表面对流换热系数正确系数的影响因素分析
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.559
Xiaoyan Liu, Ying Xu, Chuan-Jing Wu
{"title":"The Analysis of Affect Factors in Correct Coefficient of Surface Convective Heat Transfer Coefficient during Film Drying Process","authors":"Xiaoyan Liu, Ying Xu, Chuan-Jing Wu","doi":"10.1109/CDCIEM.2011.559","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.559","url":null,"abstract":"In the process of impinging dryness, surface convective heat transfer coefficient is one of the most important parameters of effecting dryness effectiveness. It is usually confirmed by testing, this paper, for film drying craftwork under impingement jet, gives the computational method of surface convective heat transfer coefficient, and analyses the effect of the three factors, which are the difference in temperature between drying medium and the surface of damp material, latent heat of solvent vaporization and pressure of drying medium, on the coefficient of correction of surface convective heat transfer coefficient by the graph. The conclusion is solvent vaporization is leading factor, if ignore its effect, the maximum error can be 20%. But when solvent is water, each factor¡¯s effect on coefficient of correction is less than 2%, so we can ignore the effect of coefficient of correction. At last for special dryness processing of pressure sensitive adhesive tap, relative error between calculated value and known theoretical value is5.08% by making use of the given computational method of the surface convective heat transfer coefficient, after amending it, the relative error could reduce to be3.57%. The research result can improve energy efficiency.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"20 2 1","pages":"2267-2270"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73960854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Practice and Development of Municipal Solid Waste Rapid Composting in China 中国城市生活垃圾快速堆肥的实践与发展
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.464
Haibin Chen, Li Zhang, Yu Yang, Chao Wu, Wei Wei
{"title":"Practice and Development of Municipal Solid Waste Rapid Composting in China","authors":"Haibin Chen, Li Zhang, Yu Yang, Chao Wu, Wei Wei","doi":"10.1109/CDCIEM.2011.464","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.464","url":null,"abstract":"After the development of municipal solid waste(MSW) composting domestic and abroad was reviewed systematically, the developing restricted factors and applied difficulties of composting technologies recently in our country were discussed comprehensively. The developing trend of composting research is to meet the need of rapid fermentation of MSW which has high water and organic material content. At last, the technical points and feasibilities of a new-type rapid composting process was demonstrated based on the energy-saving effect of gravity tipping rapid composting of MSW with a short period.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"188 1","pages":"2140-2143"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79407002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Forecast and Control Methods of Landfill Emission Gas to Atmosphere 垃圾填埋场向大气排放气体的预测与控制方法
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.572
W. Qi, Yan Meihua, Wang Jie
{"title":"Forecast and Control Methods of Landfill Emission Gas to Atmosphere","authors":"W. Qi, Yan Meihua, Wang Jie","doi":"10.1109/CDCIEM.2011.572","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.572","url":null,"abstract":"The main component of landfill gas is CH4, its release is a potential hazard to the environment. To understand the gas law and landfill gas production are the prerequisite for effective control of landfill gas. This paper selects three kinds of typical gas production in landfill gas forecasting model: German model ¡¢IPCC model ¡¢Marticorena dynamic model, using every model analyzes the landfill gas of Shenyang Laohuchong landfill, we found that Marticorena dynamic model is more fitting, then we put forward measures to control landfill emission gas. Effective control the release of landfill gas has significant economic, social and environmental benefits.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"73 1","pages":"2467-2472"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83132360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How to Reduce the Rebound Effect in the Household Sector of China for the National Energy Demand and Energy Security 如何从国家能源需求和能源安全的角度降低中国家庭部门的反弹效应
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.42
Jinlong Ouyang, ZiYun Wang
{"title":"How to Reduce the Rebound Effect in the Household Sector of China for the National Energy Demand and Energy Security","authors":"Jinlong Ouyang, ZiYun Wang","doi":"10.1109/CDCIEM.2011.42","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.42","url":null,"abstract":"As technologies advance constantly, households respond to energy efficiency improvement with higher energy consumption per unit. The current rapid economic development and the other latent reason ¡ª rebound effect induce such phenomenon. Rebound effect has long been ignored in the household energy efficiency of China while it has been recognized widely all over the world. Since there exists a high rebound effect of at least 30% in the household energy efficiency of China and has a negative influence on the energy demand and security, this article summarizes five feasible ways reduce the rebound effect and analyzes the values:(1) increase energy prices, (2) build rational energy prices system, (3) improve consumer behavior, (4) improve energy efficiency, and (5) develop renewable energy resources.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"67 1","pages":"2110-2113"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81156197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Hydrology Time Series Prediction Based on Grey Theory and [epsilon]-Support Vector Regression 基于灰色理论和[epsilon]-支持向量回归的水文时间序列预测研究
2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring Pub Date : 2011-04-11 DOI: 10.1109/CDCIEM.2011.345
Zhao Cheng-ping, Liang Chuan, Guo Hai-wei
{"title":"Research on Hydrology Time Series Prediction Based on Grey Theory and [epsilon]-Support Vector Regression","authors":"Zhao Cheng-ping, Liang Chuan, Guo Hai-wei","doi":"10.1109/CDCIEM.2011.345","DOIUrl":"https://doi.org/10.1109/CDCIEM.2011.345","url":null,"abstract":"Hydrology time series prediction is significant. It is not only helpful to set the planning in daily configuration works of water resources, but also provides guidance for leaders to make decision, especially in some special case such as flood and seriously lack water. In order to solve the imbalance complexity of prediction model and complexity of samples and raise forecasting accuracy, combined prediction model based on support vector machine and grey theory was proposed. The grey time series prediction method was used to reduce complexity of samples and the support vector machine regression was used to reduce complexity of prediction model. The incoming water time series of Minjiang River in 1937-2002 were taken as the sample to be analyzed. The results show that the combined algorithm of ¦Å- support vector regression and grey theory has better effects in simulate of trend data and the random data in medium and long-term forecasting.","PeriodicalId":6328,"journal":{"name":"2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring","volume":"75 1","pages":"1673-1676"},"PeriodicalIF":0.0,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89629355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
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