Search results

In addition, the increased percentage of MRSG residue increased the water absorption of the mix.
The concrete cube specimens were removed from the molds and cured in water at a constant temperature.
Apart from cement, MRSG has a robust tendency to absorb water.
Due to lack of water, a shortcoming of complete hydration reaction has occurred.
IPM Professional Services Sdn.

With the current health system, medical professionals feel limited in what they can offer patients as effective treatment after being diagnosed with the early stages of the condition [10] and see a gap between what procedures are readily recommended in the health system to treat the various stages of osteoarthritis, especially for younger patients.
Fig. 9 (a) Schematic configuration of the 3D woven textiles produced, (b) weave pattern of textile Type-A, (c) weave pattern of textile Type-B Silica-reinforce Alginate-Polyacrylamide (ALG-PAAm) nano-composite hydrogel (NCH) was prepared by dissolving acrylamide monomer in deionized (DI) water (33 w/v%), followed by adding three different ratios of silica-NP powder, 1-4 wt% (based on AAm+ ALG), to the solution and uniformly dispersing the powder in the solution with vigorous stirring.
The hydrogel composites (HC Type-A and HC Type-B) were then removed from the moulds and soaked in a calcium chloride bath for 24 hours for the ionic crosslinking of the alginate network to occur, followed by soaking the composites in DI water for several hours to ensure removal of unreacted chemicals from the hydrogel, as illustrated in Fig. 10(c).

The Remediation Standards and Evaluation Methods for Remediation Effectiveness of Contaminated Soil Fang Cui1,a and Bo Yuan2 1Baoji University of Arts & Sciences,Key Lab of Disaster Monitoring and Mechanism Simulating of Shanxi Province, Baoji Shanxi 721013; 2Institute of Water Resources and Hydro-electric Engineering, Xi'an University of Technology, Xi’an 710048 acuifangchina@163.com Key words: contaminated soil, remediation standard, remediation effectiveness, evaluation method Abstract.
In recent years, contaminated soil remediation research in international has become an environmental engineering and other related professional and important research frontier, contaminated soil remediation technology is rapidly develop[1-3].United States, Germany, the Netherlands, Britain and other countries have invested huge human and financial resources in researching the remediation of contaminated soil, some technical applications has entered the commercialization stage.
Therefore, it is an urgent need to carry out professional and systematic research in this area.
Microorganisms directly or indirectly play an important role in the soil functions and important soil processes, including the decomposition of animal and plant residues, nutrient storage conversion, water infiltration, gas exchange, the formation and stability of soil structure, organic synthesis, heterologous biological degradation and so on.

Table 2 Index system and integration methods of ecological civilization control area Object Evaluation System Evaluation Indicator Evaluation Weight Index integrated formula Ecological Civilization Construction Division Index System Ecological Economic Civilization Per Capita GDP 0.08 Ti=∑Tij*Wj Ti :comprehensive score of regional i; Tij : the standardize value of index j in regional i; Wj: the weight of index j Energy Consumptions Per GDP 0.06 Unit Land Output Value 0.06 Ecological Industry Output Value of GDP 0.08 Environmental Protection Product Rate 0.05 Ecological Social Civilization Concentration Degree of Population 0.06 Engel's Coefficient 0.07 The Coverage of Social Security System 0.05 Ecological Environment Civilization Ecological Comprehensive Treatment Rate 0.04 Forest Coverage 0.05 Soil erosion Proportion of The Total Land Area 0.05 Per Capita Land Resources 0.04 Per Capita Water Resources 0.08 Main Pollutant Total Amount Decrement Rate 0.06 Ecological Cultural Civilization
In order to maintenance and reconstruction of degraded ecosystem, ecological civilization control and protection area should maintain the function of water conservation of natural vegetation, prohibiting such behavior as deforestation.
To improve the bearing capacity of the environment and the provision of ecological product ability that enhance water conservation, soil and water conservation, biodiversity maintenance, ecological civilization repair area should further advance the ecological restoration engineering including comprehensive control of soil erosion, afforestation and so on.
The results show that, the center of gravity policy of ecological civilization construction in southern red soil erosion area should focus on developing the green industry, strengthening the agricultural professional support, and changing peasants’ livelihood such use methane ecological compensation mode to replace the original fuel wood resource consumption.
Subtropical Soil and Water Conservation, 1989, 1(1): 39-42

Pressure Human activities: energy industry transportation agriculture State Environment, Resoure: air, water land, soil animals nature resoure Response government family enterprise country internation pressure pollutant information resource decision decision-making information Fig. 2 The framework of P-S-R (OECD) PSIR Because of human activities on the influence of the environment can reflect out only through the environment condition index changing with time indirectly, the PSR frame deformates to Press- State- Impact- Response(PSIR) framework.
Objective weighting method is according the reflection of the statistical information of data, and subjective weighting method is combined with professional knowledge and expert experience to determine the indexes weights.
Objective weighting method is from subjective factors, clear and organized, but sometimes its result is from professional interpretation.
Proceedings of the Workshop Organized by the Land and Water Development Division FAO Agriculture Department, 1997, 2:5

First, potassium nitrate and dextrose are de-solved in water.
After this, the complete water is boiled out and a creamy mass remains.
The Rocket Acceptance Review, where professionals of DLR decide if the system is ready for flight, is planned for February 2016.

For example, the Duojia Bridge in Nanxiong, which is also known as Jielong Bridge, was changed into a dry road bridge because of the artificial diversion of water and the river bed was turned into a field (Fig.5).
The two newly added landscape lines extend naturally along with the Han River on both sides of the water.
The organization design of nodes should be done flexibly according to the symmetry or asymmetry of the natural flow of water systems to interact with the water bodies, form the field of mutual infiltration with the natural ecology and activate the characteristics of the environments.
Boundary spaces of the bridge and the ancient city have been compounded, the original constructions have been cleaned up, the square has been expanded, walls of the Ming Dynasty have been protected and motor ways and walking paths have been replanned to integrate the bridge landscape, the water body of the Han River, the ancient city walls, the historical blocks and the transitional space and expand the recreational space (Fig. 10).
The Epilogue The research on organic renewal design of landscapes of Guangdong historical bridges needs professional knowledge of architects and planners, but they are only a part of the long-term plan.

Currently, exposed and stacked waste rate is still 30% and the harmful ingredients comprised in MSW will gradually transfer to air, water, and soil with the natural factors for a long time, which will become the ‘pollution sources’ of air ,soil and water.
For instance, the damage caused by heavy metal’s migration in soil and water may be found after a few years or even decades.
Lack of maneuverability in source reduction and no related system and measures in classification management, green consumption, special waste treatment, professional waste recycling, etc., make source reduction not be put into practice instead of shout slogans, which cause directly volume of waste to increase, dissatisfactory of treatment effect, quandary of industry development and social impact more extrusive.
Waste water and exhaust gas produced in the process of Composting have been a serious source of pollution because of undesirable treatment.

The Application of Structural Engineering with 3DS MaxScript Lushuang Wei1, 2, a, Kai Sun1, b ,Junhong Zhang 1, c Qun Wei 1,2,d 1 North China University of Water Conservancy and Electric Power, Zhengzhou,450011, china, 2 Graduate University of Chinese Academy of Sciences, Beijing, 100049, china, apandayh@gmail.com, b1572637195@qq.com, czhangjunhong@ncwu.edu.cn, dqunwei_ddd@yahoo.com.cn Keywords: MAXScript, Structure Engineering, Bridge Structure Engineering, Virtual Reality Abstract.
Although AutoCAD has already provided with some 3D modeling and animation design ability, but to keep up with the fast growing demands in 3D structural design, produce photo-realistic 3D environments, engineers need a more sophiscated real-time 3D design system, that is where 3D MAX Studio came in. 3DS Max is a professional 3D animation rendering and modeling software package used mostly by game developers, design visualization specialists, and visual effects artists.[1] MAXScript is a built-in scripting language for 3ds Max.
Project supported by Key Issues of Ministry of Water Resources of China (Grant NO. 201005), Project supported by Zhengzhou city science and technology innovation team (Grant NO. 096SYJH21081), Project supported by Zhengzhou Steel Structure and Engineering Research Center (Grant NO. 20090408), References [1] Information on http://www.autodesk.com [2] Information on http://usa.autodesk.com/adsk [3] Wei Qun, Xie Xiao-yao,Zhang Guoxin, Wang Ying, Wei Lushuang, Sun Kai: The Methods and Application of Virtual Reality and Visual Simulation of the Structure Engineering (China Archetechture & Building Press, China 2009)
[4] Wei Qun,Zhang Guo-xin,Wei Jun-yao ,Li Pu-jian,Xiong Deng-yu,Peng Xiao-chu, in: Development and Application of Three-Dimensional Visual Design Software of Arch Dam—Feasibility Study Report, North China University of Water Conservancy and Electric Power: North China University of Water Conservancy and Electric Power, Zhengzhou, China (2007).

With large-scale river basin development such as water conservancy, ore mining and construction of metallurgical industry, the existing ecological environment problems including soil and water erosion, steep slope reclamation, rock desertification and township enterprises pollution became more evident and serious and threatened the residents living environment in the watershed.
APH [3], fuzzy matter-element method [4], support vector machines (SVM) [5], comprehensive index model [6], system dynamics model [7] and RBF neural network [8] were used in ecological environmental warning assessment, and water ecosystem [9], forest ecosystem [10], agroceosystem [11, 12], oasis ecosystem [13], land ecosystem [14] and urban ecosystem[15] were the main research fields, but there were few studies about watershed ecosystem.
Tab 2 The structure frame of eco-environmental warning index in Wujiang River watershed A Natural Environment (B1) Geologic-landform environment(C1) The percentage of carbonate rock outcrop area (D1 ) The percentage of land slop more than 17.5°(D2 ) Surface fragmentation degree (replaced by drainage density)( D3) Land resources （C2） Cultivated land per capita (D4) Land reclamation rate (D5) The percentage of dry cropland accounting for cultivated land(D6) Arable land per capita (D7) Vegetation condition (C3) Forest coverage(D8) Forest development potential degree(D9) Herb biomass relative index (D10) Per capita grassland area (D11) Soil and water loss (C4) The percentage of soil loss area(D12) Soil erosion intensity (D13) Social Environment (B2) Population situation (C5) Population density (D14) Natural growth rate of population (D15) Population quality (population above the junior middle school making up the total population
) (D16) Proportions of agricultural population (D17) Science and education，cultural and hygiene (C6) Expenditure on science and education per capita (D18) Professional and technical personal per ten thousand (D19) Infrastructure (C7) The density of the highway traffic mileage (D20) With or without transit railway(D21) Post and telecommunications service density (D22) Installed capacity per capita (D23) Economic Environment （B3） Industrial structure (C8) The proportion of tertiary industry in GDP(D24) The proportion of agriculture in GDP(D25) Commerce and industry (C9) Industrial output per capita (D26) The ratio of employees of tertiary industry in the working people(D27) Agriculture (C10) The net income per peasant (D28) Grain output per unit area(D29) The ratio of planting industry in the Gross Agricultural Output Value(D30) Township enterprises (C11) Township enterprise income per capita (D31) The ratio of the production value of rural enterprises in the total