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Study about Disposal of Wastewater Contained Lead with Calamus Artificial Marsh Youming CAO a, Yuncheng XIE b,* College of Materials and chemical & Key Laboratory of Water Environmental Restoration, Chongqing University of Arts and Sciences, 402168 aemail :caoyouming121@163.com, bemail: dyxieyuncheng@sina.com, * Corresponding author Keywords: calamus, artificial marsh, wastewater with lead Abstract.
The purpose of this paper is to compare the effect of disposal of lead with calamus artificial marsh composed with sand and soil and the effect of calamus artificial marsh whose host materials are carbon residue and soil under different currency, and discuss the impact of host material to dispose the lead in waste water.
Journal of Liaoning University (Natural Sciences Edition), 2004, 31(3):279～283
Science of the Total Environment, 2007, 380（1-3）:247～258
An ecological investigation 0f water body organism s in Typha latifolia wetland [J].Journal of Shenzhen University Science and Engineering, 2007, 24(3):394～398

Journal of biomedical materials research, 2001. 58(5): p. 570-592
Materials Science and Engineering A, 2003. 360(1-2): p. 70-84
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Journal of Materials Science: Materials in Medicine, 1990. 1(4): p. 233-238
Journal of Materials Science Letters, 1997. 16(4): p. 335-337.

Current materials face challenges in static, dynamic, and thermal behaviors, impacting machining quality.
Materials and Methods The research employed Ultra High-Performance Concrete (UHPC) as the primary material for constructing machine tool housings and lathe beds.
Thyla, Mechanical and dynamic properties of alternate materials for machine tool structures: A review, Journal of Reinforced Plastics and Composites, 37(24) (2018) 1456-1467
Ehmann, Machining of carbon fiber reinforced plastics/polymers: a literature review, Journal of Manufacturing Science and Engineering, 136(3) (2014) 034001
Part I: Developments, principles, raw materials, Case Studies in Construction Materials, 17 (2022) e01290

Also, the cost of construction materials is increasing incrementally.
Journal of Construction Materials, Proceedings of the Institution of Civil Engineers, 164(5), pp. 219 to 229 (2011)
Journal Construction and Building Materials, 37 , 7–14 (2012)
Elsevier Science Ltd (2010)
Missouri University of Science and Technology (2011)

Introduction Ball mill is a key equipment for grinding material, it is widely used in cement, new building materials, refractories, fertilizers, mineral and other non-ferrous metals industries.
When the Ball and materials in a state of motion, large diameter ball mainly in the outer ring, when most of the drop in the vent off the bottom of the bed material, only a small part of the direct hit in the liner on the bottom of the liner material on the role of a buffer[4 ].
The relative merits of the wear resistance of materials wear more intuitive than the methods, materials, relative wear resistance εr is the standard material test materials and the ratio of the absolute amount of wear test εr＝εe/ε标＝ΔWg/We, the test to room temperature, C is the standard sample to calculate the relative wear resistance of materials to examine the wear test.
FinnishJ.Trib01, 1999，401:48-55 [3] Guangchun YANG, Baoquan LUO, The Ball mill lining board material research progress[J], Coal of Science and technology.
Journal of chengde petroleum college, 2005, 6(7): 23-26 [5] Lubin ZHOU.

Heat capacity characterizes the heat storage capacity of materials.
Materials, 2018, 11(4): 600
Materials Science & Engineering A, 2016, 654: 124-130
Materials Science & Engineering A, 2018, 713: 269-277
Materials Science & Engineering A, 2015, 642: 1-6

Geopolymer as one of the breakthrough in the searching of ordinary portland cement/concrete substitution provides many options and possibilities of using different types of pozzolanic or alumina-silica materials.
Methodology Material The basic material used for geopolymerization in this experiment is metakaolinite which was obtained by calcining kaolinite at 850ºC for 6 hours [4].
All chemical materials were supplied by PT.Bratachem® Bandung, Indonesia.
[2] Information on http://esdm.go.id/2011/04/12/pabrik-alumina-sanggau/ [3] P.Duxson,A.Fernandez-Jimenez,J.L.Provis,G.C.Lukey,A.Palomo,J.S.J.vanDeventer, Geopolymer Technology: The Current State of Art, Journal Materia Science,42 (2007), p.2917-2933
[7] I.Giannopolou, D.Dimas, I.Maragkos and D.Panias, Utilization of Metallurgical Solid By-Products for The Development Inorganic Polymeric Construction Materials, Global NEST Journal Vol 11 No.2 (2009), p.127-136

The results are similar to Williams’ solution for the plane problems in homogeneous materials, and will be of wider application to engineering structures.
Introduction In the analysis of FGM plates and shells, the material properties are always assumed to be changing along the shell thickness, and the volume fraction of the ceramic is[1]: (1) where: h is the thickness, z is the coordinate along the thickness direction, n is non-homogeneous coefficient; In this paper, the power function FGMs is considered[1], the material properties changes along x-axis, the Young’s modulus is: (2) where: , E 0 is the Young’s modulus at, and are the non-homogeneous oefficients which can be adjust.
Acknowledgements The research is supported by the National Natural Science Foundation of China (No.11172332, No.90305023) Reference [1] W.
Zou: International Journal of Engineering Science Vol. 41 (2003), p. 1729 [2] E Reissner: ASCE.J.Appl.Mech.
Zhang, S.M.Li, J.F.Liu, X.Chong: Science China Vol. 8 (2012), p. 852

Chen and et al: Journal of Materials Processing Technology, Vol. 129(1-3) (2002), p.435-440 [4] Q.R.
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Costa and et al: Diamond and Related Materials, Vol. 12(2003), p.733-737 [6] M.
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Ma, B.Shen and et al: Diamond and Related Materials, Vol. 18(2009), p.276-282

INTRODUCTION In most engineering fields there is increasing demand for materials with enhanced physical properties.
MATERIALS AND METHODS Cr3C2-X(Ni20Cr) powders were milled in a high energy mill (ZOZ).
Nanostructured Materials. 1998; 10: 1271-1283. 4.
Nanostructured coatings, Materials Science and Engineering. 2002; A336: 274-319. 5.
Effect of high energy milling parameters on nanostructured Cr3C2-Ni20Cr powder characteristics, Materials Science Forum – Vols. 591-593 (2008) pp 282-288. 6.