Proceedings of the 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019)

+ Advanced search
70 articles

Spatio-temporal Variation of Nitrogen in River Water and Groundwater Recharged by Recycled Water at Qingyang River

Weiyan Pan, Zhenghe Xu, Feng Wang
Municipal wastewater reclamation and reuse has been an effective way to solve problems of shrinkage and drying up of rivers and lakes. The residual pollutants in recycled water may pose a risk to groundwater. A field study on the spatial and temporal variations concentrations of nitrate, ammonia and...

Analysis of Energy Saving Technology and Potential in China's Key Industries for the "Fourteenth Five-Year Plan" Period

Yu Zhang, Wei Tang, Xiaocong Liu, Chengjie Wang, Peng Wu
The energy saving & emission reduction (ESER) is the main objective for energy-intensive industries, which will be accomplished with technological innovations and policy guidance. This paper compares the ESER technologies in six energy-intensive industries and analyzes their potentials. Based on this,...

Research and Design of Automatic Laying and Quilting Equipment for Multi-layer Insulation of Spacecraft

Zhe Wang, Hao Fu, Ziqi Fan
In view of the low efficiency and unstable quality of the laying and quilting process of the multi-layer insulation of spacecraft, this paper designs an automatic laying and quilting integrated equipment, which adopts fixed base type. Laying and quilting share one platform and Y-direction drive. A buffer...

Experimental Study on Energy-saving of Highway Tunnel Lighting with Central Lamp Distribution

Shijuan Fan, Chao Yang
At present, most energy-saving studies on tunnel lighting are theoretical or emulational, fewer are experimental studies. Based on optimized tunnel lamp installation parameters, a simulation experiment of tunnel lighting and a tunnel model experiment of lighting were carried out to study the energy-saving...

A Supplement of GFEDF Based on Water Splitting for Hydrogen Fuels

Guangzai Nong, Douyong Min, Yongjun Yin, Hongxiang Zhu, Chengrong Qin, Jiulong Sha, Shuangfei Wang
Hydrogen fuel is a kind of clean energy that can be generated by photo catalyzing water splitting. It is interesting to investigate the case contrasting to Gibbs free energy determination formula (GFEDF). Through calculation and theoretical analysis, results are: (1) there is not electric energy and...

Study on the Adsorption Properties of Modified Attapulgite for Petroleum Hydrocarbon Contaminants in the Petroleum Hydrocarbon Contaminated Wastewater

Ning Sun, Chengzhen Du, Zhiyong Han
In view of the current increasingly serious problem of petroleum hydrocarbon pollution in water bodies and the lack of effective pollution control technology, the attapulgite is used as the adsorption medium in this study. Firstly, a series of laboratory experiments (roasting, Acidic, and organic modification)...

Geothermal Water Quality Assessment Based on Entropy Weighted TOPSIS Method in Xi'an, China

Panpan Xu, Meng Guo, Hui Qian, Qiying Zhang
Reasonable and objective geothermal water quality assessment can provide a scientific basis for the development and utilization of geothermal water resources. Based on the chemical data of the Quaternary sediment reservoir (Q) and the Lantian-Bahe Group (LB) in Xi’an, the entropy weighted TOPSIS method...

Efficient Removal of Cr(VI) from Aqueous Solution Using Polypyrrole/Rectorite Composites

Yaolei Xu, Jinyi Chen, Xiaofeng Wang, Peiling Yu
Cr(VI) is considered to be a toxic contaminant in water sources because of its risk to human health. In this study, Polypyrrole/rectorite (PPy/REC) clay composites were prepared via in situ polymerization. SEM, FTIR and XRD analysis provided information of the morphology and structure of the PPy/REC...

The Impact on Vegetation Dynamic of Human Activities in the Southwest China Karst

Shibin Ma
Recent trend analyses have indicated the spatial variations of vegetation dynamic in South China Karst region, such as growth in west and southwest, degradation in northwest and southeast. Whether the factories lead to vegetation degradation would be identical to the factories lead to growth was investigated...

Study on the Cost of Environmental Degradation

Haihui Wu, Ruijie Sun, Liangliang Meng, Yuchao Cheng
We propose an ecosystem service assessment model, Consider the problem from both the dominant and implicit environmental degradation costs. In order to obtain the cost of environmental degradation, we first use the factor analysis method to calculate the environmental pollution index of China's “three...

Spatial Trends of Mercury in the Surface Soils around the Shi li-quan Power Plant of Zaozhuang City, China

Dan Shi, Mingyi Ren, Liyuan Yang
Mercury (Hg) deposition in soils derived from coal combustion in coal-fired power plants can be large and quickly. In this study, Shi li-quan power plant, a large ultra-high voltage thermal power plant which is located in Zaozhuang City was selected to study the effect of the coal-fired power plant on...

Propagation Characteristics of Acoustic Emission Signal in Rotor System

Zheng Li, Wenxiu Lu, Yanyan Xiao
The propagation characteristics of acoustic emission (AE) signals in different structures are very important for condition monitoring and fault diagnosis. A bearing-shaft-rotor system is adopted to analyze propagation characteristics of AE signals, such as reflection, transmission, attenuation, energy...

A New-type Safety Warning Equipment for Electric Power System

Hao Chen, Jie He, Kai Ma
The electric power system has the features of complexity and risk. When operating, workers often go into charged areas, touching charged equipment. That is dangerous. So this paper describes a personnel safety warning equipment for electric power system. The equipment not only provides safety warning,...

Research on Vehicle Classification and Recognition Method Based on Vehicle Acoustic Signal CNN Analysis

Zhangli Lan, Yuxin Zhang, Juan Cao, Ranran Tang, Liyun Tan, Fang Liu
The present "shallow classification model" have shortcomings on modeling and representation ability, feature extraction, classification performance and so on. This study aims to improve the typical LeNet-5 convolution neural network and obtain three kinds of CNN structures to realize the classification...

An Algorithm of Filtering Noises in Multi-beam Data Based on Rolling Circle Transform

Jian Dong, Rencan Peng, Binbin Li, Zhu Wang, Liwei Wang
After having analyzed the disadvantage of existing automatic filtering algorithm, which means deleting the micro morphology or obstacle caused by devilishly pursuing the smoothing effect of artificial filtering method, aims at Ping as the processing cell of multi-beam bathymetric survey data, and by...

Research on Development of China's Logistics Industry

Yanhui Han
In recent years, China's economic level, the scale of infrastructure construction, and the degree of opening to the outside world have continuously increased, and logistics industry has been rapidly developed. Based on the provincial panel data from 2009 to 2017, this paper calculates the comprehensive...

Energy Finance Cooperation and Competition between China and U.S.

Xuming Qian
The oil dollar is at the center of the US hegemonic redistribution system. Maintaining the oil dollar pricing mechanism is not only conducive to maintaining its position in the international monetary system, but also has far-reaching significance for its control of the international oil market and the...

Study on Surface Temperature Characteristics of Chengdu Based on Multi-temporal Landsat Data

Tao Zhou, Rongshuang Fan, Congqiang Hou, Yuting Hou
By studying the multi-year surface temperature (LST) phenomenon in the center area of Chengdu, the characteristics of surface temperature in the context of population (POP), gross domestic product (GDP), and building index (NDBI) reflecting the state of urban economic development are analyzed. The relationship...

Ensemble Sensitivity Analysis Applied to a Heavy Rainfall Event in Beijing

Yunqian Guo, Yi Wang, Kan Dai, Xiaomei Zhang, Yueting Shen
A high-impact heavy rainfall event occurred in Beijing, China on 16 July 2018, which is a typical warm sector heavy rainfall associated with Mesoscale Convective System (MCS) of multi cells. To clarify the key factors influencing the heavy rainfall, ensemble sensitivity analysis (ESA) is conducted using...

A GIS Platform Decoupled Evaluation Model of Sea Area Utilization Ecological Benefit

Shanshan Jin, Peilin Zhao, Minjie Kang
Evaluation of ecological benefit of sea area utilization is an important technology for decision support in marine spatial planning process. In this paper, a model of ecological benefit evaluation of marine based on lattice marine units is developed, in which the spatial data processing flow and non-spatial...

Research of Regional Design Based On The Invention and Innovative Design Of The Yellow River Waterwheel's Traditional Characteristics

Decheng Zhao, Yiwen Shang, Wei Liu, Gang Liu
Traditional instruments have distinct regional characteristics, most of which are environment-friendly items.On the basis of imitation, this paper explores the application of modern technology, design ideas and methods to the re-evolutionary design research of the regional adaptation mechanism of traditional...

The Research on Copper Material of the Permanent Magnet Eddy Current Coupling

Yongguang Liu, Xiaowei Yang, Liangxia Lv
The distribution of eddy current field in the Permanent magnet eddy current coupling (PMEC) plays an important role in the PMEC performance. The main factors affecting the distribution of eddy current field are the magnetic field distribution and the material of the copper rotor. In this paper, Ni-Cu,...

Cascaded Hydropower "Virtual Pumped Storage Power Station" Scheduling Method and Application

Jincheng Yang, Changhong Deng, Zhijun Long, Siying Zhang, Weizhou Wang
In order to solve the problem of peak shaving capacity in power system caused by high permeability of renewable energy, this paper proposed a cascaded hydropower "Virtual pumped storage power station" scheduling method. The "Virtual pumped storage power station" model of cascade hydropower stations is...

Rapping Strategy and Electric Field Characteristics of ESP in a Power Plant

Guoliang Li, Xiao Jia, Jie Ren, Binbin Sun, Xue Wang
The electric field operating and rapping parameters of 1# Electrostatic Precipitators (ESP) had been monitored and analysed in a thermal power company. There were five electric fields in the ESP. The rapping time of 1# ESP was 150 seconds. The time interval when the rapping was stopped increased sequentially...

Computational Fluid Dynamics Simulations of Hydrogen Jet Fires inside a Tunnel

Jiandu Zhang, Yong Pan, Yuqing Ni, Congming Ma, Fan Wu, Wei Zhou, Yuanyuan Wang
Compared with the hydrogen jet fire from a pressure vessel in an open space, the hydrogen jet fire inside a tunnel has a different kind of risk because of the semi-enclosed space. In this study, computational fluid dynamics (CFD) simulations of the hydrogen jet fire from a hydrogen transport vehicle...

Effect of CM Location on Vibration of Diesel Engine Isolation System

Jianbin Liao, HongLiang Yu, Yuchao Song, Xueping Guo
An diesel engine with four elastic supports was modeled to deeply study the vibration response characteristics of diesel engine, and the each support with three-dimensional isolators was modeled by ADAMS. During analysis, the rotating speed of diesel engine is constant, and the mass center of whole engine...

An Image Watermark Insertion and Extraction Method Based on EDA-PSO

Yanxia Jin, Rong Zhu, Xin Qi, Jinrui Zhang, Qifu Cheng, Bo Ma, Yao Jia
An innovative image watermark insertion and extraction method based on EDA-PSO is proposed to improve both the imperceptibility and robustness of the image watermark. The insertion and extraction of the watermark is performed in the discrete cosine transform domain (DCT). In the process, Watson perceptual...

Research on the Development Path of Zhoushan River-Sea Combined Transport

Yiyun Zhou, Haihao Xu, Jiahong Wang, Wanzheng Ai
This paper uses SWOT analysis method to expound the internal advantages and disadvantages and external opportunities and challenges of Zhoushan's development of Jianghai Intermodal Transportation. It briefly analyzes the choice of feasible path for the development of Zhoushan Jianghai Intermodal Transport...

Supervision of Laboratory Animal in Barrier Enviroment and Pre-warning System

Na Wang, Haiyang Xu, Rui Wang, Zaitang Wang
Animals are the most widely used experimental individuals in scientific research. According to the requirements of the national standards of the People's Republic of China, the barrier environment is an indispensable environment for breeding animals and using them for scientific research. It is increasingly...

Research on Development Strategy of Zhengzhou-Europe Block Trains

Yanchun Huang
As an important measure to implement the strategy of “The Belt and Road”, "Zhengzhou-Europe block trains" has been developing rapidly since its birth in 2013. No matter in the frequency, number, freight volume, or the scope of cargo sources, they rank first in the class of China Railway Express. This...

Evaluation of Available Land Resources Based on Three Types of Space: Town, Agriculture and Ecology —Taking Panzhou City, Guizhou Province as an Example

Weiyi Tan, Zhongfa Zhou, Yuting Hou, Quan Chen
The rational use of limited land resources is of great importance to the division of land space and the coordination of man land relationship, strictly implement the ecological function orientation of Karst mountain area, on the basis of scientifically defining three kinds of space: Town, agriculture...

Effects of Aromatic and Cyclo-paraffin on Spray Cone Angle and Liquid Length

Guanyu Zhou, Yi Fang, Jianhua Zhou, Xiaoyi Yang
The lack of aromatic and cyclo-paraffin components in aviation alternative fuels such as hydrotreated biofuels due to different production processes may have influences on fuel performances. This work investigated the effects of aromatic and cyclo-paraffin components on physical properties and spray...

Identification of Diesel Residues by GC-MS in Fire

Borui Ji, Shujun Liu, Ying Wang
In this paper, the application of Gas Chromatography-Mass Spectrometry (GC-MS) in diesel composition and its interference analysis was studied. The results show that the fresh diesel fuel sample mainly contains 13 kinds of aromatic compounds, and the characteristic compound group and component distribution...

Research on the Production Mode of Improving Production Efficiency of Spacecraft Multi-layer Insulation

Zhe Wang, Hao Fu, Ziqi Fan
The production of multi-layer insulation for spacecraft has formed a specialized unit production mode, which has made great progress in terms of production technology and methods.But because there are many types of products and low repetition rates, the production belongs to the production of single-piece...

Study on Power Generation Efficiency of Solar Film

Bailin Fan, Maoyuan Shi, Jiangqi Wang, Jiacheng Pang, Jianwu Wang
It was studied experimentally that The variation of the open circuit voltage and temperature of a single solar film during the heating process under different illumination On this basis, by measuring the voltage generated by a single solar film under a voltage regulator, the number of multi-films which...

Prediction of Gas Concentration Based on ARIMA and GARCH Model

Lizhi Zhang, Zaihua Yang
In order to accurately predict the dynamic gushing process of gas in fully mechanized mining face, based on the historical monitoring data of underground gas concentration, with the help of R language, the ARIMA model is first established and fitted to determine the prediction equation of the ARIMA (p,...

Study on Optimization of Sea Area Utilization: A Case Study of Dengsha Estuary

Peilin Zhao, Shanshan Jin, Minjie Kang
The contradiction between the development and utilization of the sea area and the ecological protection, as well as the double contradiction formed by the conflicts between the various departments, has become a difficult problem in the planning and management of the sea area. In this paper, ESV is calculated...

Study on the Countermeasure of Rural Environmental Pollution Control System

Xueyuan Deng, Chaotian Chen, Mengying Xu
With the development of the economy, environmental pollution has become the focus of people's attention. The treatment of environmental pollution, especially the governance of the rural environment, has become an urgent problem. Based on the viewpoints and methods of system theory, this paper proposes:...

Evaluating the Cascading Trip in a Power Grid Considering the Action of Backup Relay Protector

Huiqiong Deng, Eyhab Alaini
This research investigated the phenomenon of cascading trip in a power grid. First, aiming at assessing the backup relay protector of the current type, this paper investigated the relationship between cascading trip and nodal injection power by comprehensively analyzing the action of the relay protector...

Analysis of Motion Response of Wind Turbine Platform Considering Different Heading Angles and Water Depths

Xingda Chen, Huimin Yu, Wei Wang, Bingyang Wang
Due to the occurrence of the overturning of the offshore wind turbine platform, this paper has conducted in-depth research on the offshore structure response of the wind turbine. Using the SESAM software, the wind turbine model was constructed to compare the motion response and structural response of...

Influence of Travel Information on Choices of Inter-city Travel Modes: A Case Study of Shanghai-Nanjing Transport Corridor

Lijuan Shi, Xiangyu Li
Multimodal travel information is expected to affect people’s choices of travel modes. The objective of this research is to identify the impacts of travel information, specifically for travelers traveling between cities along Shanghai-Nanjing transport corridor in Yangtze River Delta. Firstly, data gleaned...

Numerical Simulation of Thermal Coupling Process of Foundation Pit under Freezing and Thawing

Dongning Du, Shun Wang, Xiao Liu, Shukun Zhang
The excavation depth of foundation pits in modern urban high-rise buildings and underground engineering is getting larger and deeper, and the shape of the foundation pits is more complicated due to the surrounding environment. At the same time, the foundation pit construction in seasonal frozen soil...

A Reliability Analysis Method for the Earth–Rock Aggregate Slope

Jianping Zhang, Dong Zhou
A reliability analysis method is proposed to evaluate the stability state of the earth-rock aggregate slope which consists of rock blocks and soft soil. In order to describe the heterogeneity and discontinuity of the slope of this kind, uncertainty of the strength and spatial variation of the strength...

Improve Carbon-Sulfur Detection Level to Adapt to the Development of Aero-engine

Jianhuan Wei, Chunsheng Yang, Yanchang Li
The paper introduces the technical essentials of high level detection of carbon-sulfur in aero-engine materials by using high frequency induction combustion-infrared absorption method. Meanwhile, in order to adapt to the development of aero-engine, the paper proposes and elaborates ten major relations...

Research on the Construction of Rural Energy System in Tianjin

Mingzhe Chen, Zheng Wang
With the development of China's economy and its sheer size, the increasingly pursuit of a better life, people's demands for the environment and health are getting bigger and bigger. Due to traditional lifestyles and habits, rural people still use unclean and Non-environmental power sources. Most of them...

An Enhanced Environmental Air Pollutant Capacity Calculation Method Considering Air Fluidity

Yu Zhang, Peng Wu, Baoguo Shan, Peng Zheng, Yi Lin, Xuekui Mao
The environmental capacity of air pollutants in the region is an important basis for the Government to scientifically formulate the environmental protection policy of the atmosphere. The known SO2, NOx, and primary PM2.5 environmental capacity of the regions has obvious bias compared to real air quality,...

Calculation of N2O Emission in the Wastewater Treatment Process of Paper Mill

Nishonov Akbarjon, Feini Huang, Wenhao Shen
Aiming at the quantification of the N2O production from wastewater treatment plants (WWTPs) of papermaking industry, we provided a practical mathematical model. Primarily, the TNs (influent and effluent) were off-line measured with the ultraviolet spectrophotometry, and the flowrate of wastewater...

The Research Analysis for Environmental Awareness of the Residents in Pearl River Delta, China

Deng Su, Chiu-Chi Wei
The significance of resident survey in the region. In the study, the environmental awareness of the residents in Pearl River Delta is analyzed with the sixteen dimensions to realize whether there are differences in the attitudes of the residents in Pearl River Delta in solving environmental problems,...

Coupling Calculation and Analysis of Harmonic Propagation in Wind Farm

Peng Zhou, Xinyan Zhang, Jiahui Yue
Because the doubly-fed wind turbine contains a large number of power electronic equipment, as well as the randomness and uncontrollability of wind power generation, the wind farm inputs a large amount of harmonics while inputting active power to the grid, which brings many adverse effects to the power...

Study of the Unsupervised Extraction Method of Transformer Vibration Features

Wei Xu, Chi Kang, Xiangjing Du, Bin Zhong, Naihui Wang, Zhong Jin, Yang Jing
A mutual information-based unsupervised feature extraction method of transformer surface vibration is proposed in the paper. Wavelet packet analysis is used to extract surface vibration signal frequency band-energy features of the transform in operation and complete its signal representation. Relevance...