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World Expo 2010 promotes the reduction in carbon emissions of urban transport Linhui Zenga, Guangming Lib State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, P.R.
The Expo carried out green transportation strategies providing a solid material base to raise the enthusiasm of public participation.

Study on Heavy Metal Accumulation of Plantsin Gejiu Tin Mining Area LI Gui-xiang1,a *, SHAO Jin-ping1,b *, FANG Xiang-jing1,c, MA Jing-jing2,d, HE Li-ping1,e, CHAI Yong1,f, BI Bo1,g 1 Yunnan Academy of Forestry, Kunming 650201, China 2 Department of Environmental Science and Engineering,Southwest Forestry University, Kunming,Yunnan 650224,China alguixiang7558@126.com, b jpshao1973@163.com, c xjfang2005@126.com, d mjj312123@qq.com, e kmhlp@sina.com, f chaiyongg@163.com, g obib1978@163.com Keywords: Heavy metal; Soil ;Plants ; Niubahuang tailings dam ;Southern mining area Abstract.Based on determination of heavy metal contents in soils and plants, understanding pollution of heavy metal in soils and plants, as well as the heavy metal accumulation in plants, in order to provide scientific basis for phytoremediation of heavy metals in mining areas.
Introduction Soil is important natural resources to the survival of humans and also the main place for the material cycle and energy exchange in the ecosystem.
Acknowledgements This study wasfunded by the R&D Special Fund for Forestry Public Welfare Industry “Key revegetation technology research on woodland damaged by construction”(200904030).

Preparation of Manganese Doped Copper Sulphide Nanoparticles by Cost-Favourable Chemical Method at Room Temperature Madhavi Sharad Darekar1,a*, Praveen Beekanahalli Mokshanatha1,b 1Department of Chemistry, Institute of Engineering and Technology, Srinivas University, Mukka, Surathkal, Mangalore - 574146, Karnataka, India adarekar.madhavi@rediff.com, bresearchdirector@srinivasuniversity.edu.in Keywords: synthesis, nanoparticles, characterization, Mn doped Cu2S nanoparticles, non-aqueous chemical method, Mn doped Cu2S thin films.
The material grain sizes and the layer thicknesses can be estimated by this characterization.
V-Nestor, I.G-Orozco, Copper sulphide nanoparticles produced by the reaction of N-alkyldithiocarbamatecopper(II) complexes with sodium borohydride, Materials Chemistry and Physics 269 (2021) 124743
Litterst, Controlled dislocation density as enhancer of the magnetic response in multiferroic oxide nanoparticles, Applied Materials Today 29 (2022) 101680
Sharma, Effects of air annealing on CdS quantum dots thin film grown at room temperature by CBD technique intended for photosensor applications, Materials Research Bulletin 47 (2012) 3440-3444.

Studies on Effects of Several Wetland Plants on Eutrophic Water Purification Wanting Peng1, a ,Lin Zou1, b, Jin Wang1, c and Yuanzhi Pan1, d 1College of Landscape Architecture , Sichuan Agricultural University,Sichuan,Chengdu, ,611130,China apengwanting@foxmail.com,bzouayang@126.com,cwanjin569629@sohu.com,dscpyzls@163.com Key words : aquatic macrophyte; nitrogen ; phosphorus ; purification Abstract.
Materials and methods Plants selected The selected plants had strong ability in living in sewage and removing pollutant.
The 7 selected aquatic plants were common in ecological engineering and they could grow normally in hot summer day.
Therefore, the combinations N+Z+A+ZI, N+Z, N+Z+C+T were the better choices for cleaning water in ecological engineering.
They can be promoted and applied in purification of eutrophic water body in ecological engineering.

Photolytic and Photocatalytic Degradation of Phenols in Aqueous Solution Jianbing Wang 1*,a,Cuihua Xu 2,b,Wenya Han 3,c,Wanpeng Zhu 4,Yanan Li 1 1 School of Chemical and Environmental Engineering, Beijing Campus, China University of Mining and Technology, Beijing 100083, China； 2 School of Chemical and Environmental Engineering, Beijing Campus, China University of Mining and Technology, Beijing 100083, China； 3 Chinese Ecological Civilization Research and Promotion Association, Beijing, 100035, China; 4 Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China.
a wangjb@cumtb.edu.cn, b xucuihua2007@163.com, c lice827@163.com Key words: UV; VUV; decomposition; mineralization Abstract: Photolytic and photocatalytic degradation of phenols in aqueous solution were investigated under the UV irradiation of 254 nm light and VUV irradiation of 254 nm and 185 nm light.
Hazardous Materials B 64, 313-322

A Forecasting Model of RBF Neural Network Based on Particle Swarm Optimization Yumin Pan1, a, Chengyu Huang2,b and Quanzhu Zhang3,c 1 Yanjiao, East Beijing,101601, China 2 Yanjiao, East Beijing,101601, China 3 Yanjiao, East Beijing,101601, China a pym_001@ncist.edu.cn, b hcy_77@ncist.edu.cn, c qzhzhang@ncist.edu.cn Key words: forecasting; particle swarm optimization; RBF neural networks; gas emission Abstract.In order to improve the precision of gas emission forecasting,this paper proposes a new forecasting model based on Particle Swarm Optimization (PSO).PSO is a novel random optimization method which has extensive capability of global optimization.In the model, PSO is used to optimize the weight,width and center of RBF neural network and the optimal model is applied to forecast gas emission.The diversified factors analysised with grey correlation,MATLAB is employed to implement the model for gas emission forecasting.The simulation results show that the gas emission model optimized
In PSO algorithm, there is no direct recombination of genetic material between individuals during the search, which is different from GA or other evolutionary optimization methods.The PSO algorithm works on the social behavior of particles in the swarm.Therefore,it finds the global optimum solution by simply adjusting the trajectory of each individual toward its own best location and toward the best particle of the entire swarm at each step.
[8] ZHANG Ding-xue,GUAN Zhi-hong,LIU Xin-zhi.RBF Neural Network Algorithm Based on PSO Algorithm and Its Application.Computer Engineering and Applications, (2006),20,p 13-15.

Separation copper ions from aqueous solution by emulsion liquid membrane using novel PAMAMG4-1,2-octenoxid dendrimer as carrier Changhua Zhang (School of Chemistry and Chemical Engineering, Anhui University of Technology, 243002, China) Email: zhangchanghua163@126.com Key words: PAMAM, 1,2-octenoxid, dendrimer, emulsion liquid membrane, copper ions Abstract: PAMAMG4-1,2-octenoxid dendrimer was prepared and used as carrier in ELM to extract copper ions.
Material and methods 1,2-octenoxid was purchased from Sigma-Aldrich, and it had a purity of 98%.

Flexibility and Adaptability, Minute Integration-Study on the Design of the Dwelling with Small and Medium Size Residential Units Li Li 1,a, Yunhong Hao 2,bandGao Xu 1,c 1 School of Architecture, Inner Mongolia University of Technology, Hohhot, Inner Mongolia, 010051, China 2 School of Civil Engineering，Inner Mongolia University of Technology, Hohhot, Inner Mongolia , 010051, China angdlili@163.com, bhaoyunhong_hyh@163.com, cgaoxu76@163.com Keywords: small and medium size residential units; adaptability; space design; mode of habitation Abstract.
The neutral design of space function can weaken space characteristic, which is the key to increase the space adaptability, and the fine design of space function is an important means to improve space utilization.
The research on Small and medium sized residential units house design aims for providing an idea of the future settlement patterns development direction, to beyond the old industrial-based material economic settlement patterns.

Firstly, the key significance in propaganda is as follows: to help people break down misunderstanding of low carbon consumption and comprehend the LC consumption’s actual connotation.
It is based on harmony of material consumption, spiritual consumption and cultural consumption [8]; to propagandize the significance of popularizing the low-carbon consumption; to emphasize on popularizing the low-carbon products.
Third, the government should improve the sustainable development of civil engineering and mechanics.

Compared with the main FTTB+LAN of telecommunication, PFTTH plan only need to increase no less than 10% of the material cost, then it can decrease about 40% of the general cost. 3)Possessing independent intellectual property right: the PFTTH standards for enterprises such as the Optical fiber composite low voltage cables written by China Electric Power Research Institute have been made.
[6] Ding Yi, ZhengXuan.Research on Status,Problems and Strategy of China's Three-Network Convergence[J].Radio & TV Broadcast Engineering. 2010(07)45-47
[9] Li Ning, Sun Huijiao, Feng Chunfang.Research Oil the Key Technologies and Operation Mode of PFTTH[J].Telecommunications For Electric Power System.2011 (05) 123-128.