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Materials and methods Set of experiment.
Zhang: Journal of Anhui Agri.
He: Pratacultural Science Vol. 28 No. 6 (2011), p. 974 (In Chinese) [12] L.F.
Chen: Hubei Agricultural Sciences Vol. 48 No.5 (2009), p. 1210 (In Chinese) [15] Y.
Yang: Journal of Maize Sciences Vol. 13 No. 1 (2005), p. 72 (In Chinese) [19] Y.F.

Flocculation of harmful algal blooms by modified fly ash Chunguang Miao1,a ,Xiangqin Wang*1,b ,Hong Zhang1,c 1Key Laboratory of Ion Beam Bioengineering, Hefei Institutes of Physical science, Chinese Academy of Science, Hefei, Anhui 230031, China amiaochun@mail.ustc.edu.cn, bxqwang@ipp.ac.cn,czh_elite@126.com Corresponding Author: Prof.Xiangqin Wang Keywords: Harmful algal blooms;Fly ash; Flocculation Abstract: The flocculants of fly ash(FA) and modified fly ash (mFA)were investigated in this study to evaluate their flocculation efficiencies in freshwater containing harmful algal blooms(HABs).
Although fly ash is effectively used for building materials and soil amendments, still large amount of fly ash is not effectively reuse.
Fig.3 Effect of contact time on removal efficiency of Tur(a) and Chl-a(b) by two flocculates (FA, mFA) Acknowledgments This work was financially supported by National Natural Science Foundation of China under Grant No.20976183.
Journal of Hazardous Material.
Beijing: China Environmental Science Press, 2002

Introduction Cellulosic materials used at production of ornamental laminated coatings involve deforestation to obtain cellulose based raw material.
Rodriguez, “Botanical Journal of the Linnean Society,” Cauline Anat.
Ng, “Diamond and Related Materials,” Synth. 6H-SiC Nanowires Bamboo Leaves Carbothermal Method, 2012
[8] “Tactile Aesthetics of Materials and Design - Materials Experience - Chapter 3.”
Mohanty, “Composites Science and Technology,” Influ.

Experiment Materials.
Journal of Building Materials, 2009.12(3):352-355.  
Development of autoclaved gypsum blocks[J]. new building materials. 2010, 32(12):32-33.  
Research on the High-Strength and Water Resistant Mechanism of Gypsum Base New Binding Material[J].Journal of Wuhan University of Technology, 2000,22(1):22-24.  
The Hydrated Products of Silicate Products With Industrial Refuse-Lime-Gypsum as Raw Materials[J].

., so as to the material water-sand combination for transporting the sediment efficiently. 6)Assistant engineering.
Z., “Impact of temporal and spatial variation of water environment on ecosystem of the Pearl River estuary”, Journal of Advances in Water science,2004(7), Vol. 15, No. 14, pp. 472-478 (in Chinese) [3] Qian Y.
H., “On the threshold of river channel shrinkage”, Journal of Hydraulic Engineering, 2002(2), pp. 22-28, 35 (in Chinese)　 [5] Wang G.
Z., etc., “The Sediment-carrying Water Volume Study in Lower Yellow River”, Journal of Yellow River, 1996(8), pp. 32-33, 40 (in Chinese) [8] Xu J.
H., “The calculation and application of sediment-carrying water volume in the Lower Yellow River”, Journal of Sediment Research, 2004(4), pp. 91-95 (in Chinese) [12] Zhang H.W., Main measures for future management of the Lower Yellow River, Journal of Yellow River, Vol. 26, No. 11, 2004.11(11):5-7

The proposed control system is applied in control of a kind of high payload material handling robots with complex compound control algorithms.
Heimann: International Journal of Robotics Research Vol. 21 (2002), pp. 45-60 [2] S.
Taghirad: Asian Journal of Control Vol. 8 (2006), pp. 332-344 [4] M.
Primault: Journal of Intelligent & Robotic Systems Vol. 34 (2002), pp. 381-414 [5] F.
Buttner: Computing & Control Engineering Journal Vol. 15 (2004), pp. 16-21 [9] Information on http://www.beckhoff.com [10] B.

Virgin Archipelago was entirely built with recycled materials.
The European hotel designers advocate using locally produced materials in order to reduce energy consumption and environmental damage because of long-distance transport.
Meanwhile, in the lobby, restaurant, toilet and guest rooms, managers paste green notices, and other promotional materials to encourage green consumption.
Government should reward the hotels which use energy-saving building materials, water reuse system and waste recycle system.
Journal of Henan Business College, 2010, 23(5):31-33

At present, electrochemical machining (ECM) has been developed as a main method for machining difficult-to-cut materials and shaping complicated contours and profile.
Being a non-mechanical metal removal process, ECM is capable of machining any electrically conductive materials with high stock removal rates regardless of their mechanical properties, such as hardness, elasticity and brittleness.
Brusilovski: Journal of Materials Processing Technology Vol. 196 (2008), p. 311-320 [2] N.
Niu: Chinese Journal of Aeronautics, Vol. 20 (2007), p. 570-576
Zhong: Computational Materials Science Vol. 43 (2008), p. 752-758

Liu: Materials Letters Vol. 60(2006), p.2627 [13] L.
Li : Journal of Inorganic Materials Vol. 24(2009), p. 413 [15] O.
Tang: Journal of Materials Science-Materials in Medicine Vol.19(2008), p. 175
Shrout: Materials Letters Vol. 61(2007), p.1827 [24] M.
Suvorov: Key Engineering Materials Vol. 206-213(2002), p. 1409 [25] M.

But its limitations are also obvious: (a) In the three decades after the reform and opening up in China, the living standard and dietary standards are improved, the grain-based food structure began to change; (b) Regional and even international exchange and cooperation are increasing, the free flow pattern of food and other basic living materials makes the importance of the food supply within the regions decline.
Resource Science, 1993, 6, 74-78 [2] Wang Xia.
Environmental Protection Science, 2005, 31, 61-63 [4] Wang Xing, Li Shuqing.
The rule on land carrying capacity and the discontimuous balance of population and environment, Journal of Zhejiang University (Humanities and Social Sciences), 2007, 37(5): 114-123 [7] Chang Chunzhi.
Journal of Meteorology and Environment, 2007，23（2）：38-41 [8] Zeng Weihua, Wang Huadong, Xue Jiyu et al.