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Online since: October 2012
Authors: Qiu Yue Hua
To some extent, the construction of industrial parks in small cities and towns can optimize and adjust industrial structure in cities and towns, improve production and operation conditions of enterprises and provide socialized services to enterprises, which help form professional enterprise clusters with characters and promote development of urban enterprises[3].
Layout of the planning land The planning lands cover an area of 132.34 hectares which include residential lands, industrial lands, lands for public service facilities, lands for traffic leading to outside, lands for roads and squares, lands for municipal facilities, green belts and water areas.
With Leisure and amusement facilities arranged in the garden, there will be a high quality open type green space which works in concert with water landscapes in the east.
The stretches of water and green lines bring the park with vitality and energy and make the landscapes in the park contrast finely with the natural scenes.
Land for Stage II is located at the south of public facilities land and Xin-Shi Highway size of which is 76.8 hectares, including construction of public engineering facilities for construction area of Stage II such as roads, greening, power supply, water supply, drainage, etc.
Online since: January 2014
Authors: Nan Li
Normally, it should efficiently use energy, water, land, and materials, as well as reduce waste and pollution, provide high quality environmental[5][4].
The concerns like energy and water efficiency in design phase have discussed above, here I will focus on construction and operation phase.
Carry out risk assessment survey of domestic hot water systems 8.
Also, many natural disasters have recently happened, such as the “5.12” Wenchuan earthquake in 2008, and the Beijing “7.21” storm water flooding 2012, as well as Yuyao storm water flooding recently.
In addition to this point, the planner has to face the new field to educate or training other people who might be resident, social worker even some planners who are not professional in GREEN, which will result in the unforeseen work.
Online since: August 2011
Authors: Zhao Dan Wu, Min Zhao, Zheng Gang Huo
The cargo throughput of coastal ports increased by 385 million tons from 2008 to 2009, significantly higher than the additional handling capacity of 339 million tons. 2) At present Chinese terminals and waterways of major coastal ports haven’t met the requirements of the ship large and professional development in the structure; despite the lack of coastal port shoreline resources, the utilization is not high; and the interregional investment in the coastal ports gets uneven.
Grasping various coordinated development in the principle of "unified planning, rational distribution, joint development, and improved matching", exploit and protect coastal resources rationally; give priority to ensure the needs of deep-water piers and coastlines, and arrange the units with not high requirements of the water depth conditions to the shallow water; Meanwhile, the deep development of industrial and warehousing facilities and the use of public specialized ports should be encouraged.
Nowadays, the coastal raw material industrial bases, which rely on deep-water ports and overseas resources, are much seldom in China.
The “Waterway Law”, “‎Water Law” and some other laws should be improved further.
Online since: September 2012
Authors: Merle Allerdissen, Rinaldo Greiner, Andreas Richter
The control signal processed in the control layer is a binary chemical information, here the binary concentration of water (cH20 = 0: water is not applied; cH20 = 1 : water is applied).
The closings valves are fabricated by the photolithographic polymerization of 2 g of sodium acrylate, 0.04 g of the crosslinking agent (N,N'-methylenebisacrylamide) BIS, and 0.04 g of the photoinitiator (2-hydroxy-4'-(2- hydroxyethoxy)-2-methylpropiophenone) (all chemicals are obtained from Aldrich) dissolved in 14 ml distilled water (in the following this solution is referred to as c0).
The array is photopolymerized on a 20 µm foil (Professional Flip-Frame Transparency Protectors, 3M) pretreated with 2,2'-azino-bis(3-ethylbenzothiazoline-6- sulphonic acid) (ABTS) dissolved in Bicyclohexyl (both obtained from Sigma-Aldrich) to enhance the adhesion of the actuators.
For facility of inspection, in 3(b) and 3(d) control and data layer are shown separately.To trigger a measuring cycle in which all fluidic operations necessary for sampling, sample preparation and conduction of the reaction are carried out, the inlet of control layer only has to be provided with a control liquid, in the simplest case with water.
Online since: October 2014
Authors: Miron Zapciu, Vasile Bendic, Dana Iuliana Tilina
Environmental Protection Agency, Green (environmental) wastes can be defined as “excessive use of resources utilized or released in air, water or land that harms the human health or environment” [13].
If the process uses hazardous materials and/or water in processing or cleaning the product, additional amounts of these resources are required [17]
Machines that are waiting may still consume energy, consume water and generate hazardous and greenhouse emissions [17]
• Excess processing causes wastes energy, generates emissions, water consumption or hazardous materials as well.
Jones, Lean Thinking: Banish Waste and Create wealth in Your Corporation, New York: Simon & Schuster, 1996 [9] Information on http://www.leanproduction.com [10] J.K Liker, The Toyota Way, McGraw-Hill Professional, 2004 [11] Information on http://www.bama.ua.edu/~cgm/ [12] Balan, K.
Online since: July 2022
Authors: Yevhen Krivoruchko, Dmytro Dubinin, Andrei Lisniak, Andrii Pobidash
Wood description Content of the products of thermal decomposition, [%] coal resins highly volatile components gases water Birch 33.6 14.3 12.3 17.0 22.8 Pine-tree 38.0 16.7 6.2 17.7 21.4 Fur-tree 37.9 15.3 6.3 18.2 22.3 Thermal and chemical impact of the solid flammable materials gains currency both in the case of use under normal conditions and in the case of fires [19].
The paper [25] states that some combustion processes, in particular the water evaporation, the gas and liquid transfer inside solid materials and change in the volume were usually ignored during the previous studies and very few papers were focused on the simulation of the behavior of certain compound polymers that are charred at the time of the fire.
The suggested numerical model takes into consideration both solid and gaseous phases of certain previous fire processes that are usually ignored, in particular the water evaporation, the gas and liquid transfer inside solid materials and change in the volume.
NPO «Professional», 2 (2002)
Dubinin et al., Improving the installation for fire extinguishing with finely-dispersed water.
Online since: October 2011
Authors: Yi Xuan Fan, Qiang Cao, Xiao Xu Guan
From the geological situation, the East China Sea continental slope, northern South China Sea continental slope and the Trough, the waters surrounding Taiwan, Okinawa Trough, Dongsha and Nansha Trough, these areas are good with geological conditions, which is good for gas hydrate production[2]. 2.4 Distribution and characteristics of shale gas Shale gas resource in China is widely distributed in marine basin and marine basin on land.
On development phase, single well production is low and production cycle is long, and generally do not produce water[3] .
Surface of Southern Sichuan is hilly with many low mountains, constrained by surface water and traffic conditions, the water is scarce on mountains, so It is difficult build the well sites, Although the foot of the mountains are plains, easily to find water, transport convenience, but most land are farmland, and a higher concentration of residents, so build well sites are very difficult. 4.3 Invest a lot but lack of engineering equipments and teams By 2020, China plans to increase domestic reserves of shale gas exploitation to 1 trillion cubic meters, accounting for 8% to 12% of conventional natural gas production.
In addition to the solid financial support, we also need talent preservation who possess a professional theory research knowledge.
Online since: August 2013
Authors: Zhen Xing Cheng, Yang Yu
As the emerging trend of “Internet of things” development, “maritime Internet of things" grows rapidly, and gradually extends from inland and coastal waters to the ocean, leading the “Internet of things” overall development.
Application II: New Breakthrough In The Far-Reaching Sea Exploration Submersible Under With the ocean development expansion continually from the shallow waters to the far-reaching sea, the “Integrated Ocean Drilling”, “Sea Floor Observatory Network” and other far-reaching sea global projects are carried out.
For example, the underwater ROV oriented system is hard to orient accurately by cameras under the influence of the insufficient illumination or turbid water quality, which make it easy to collide.
(Table 2) AUV can enter in a complex structure without relying on a large water surface support.
Affinity Services of Public Platform Application of AI technology in marine development is often for the needs of professional sector and its high-end and complex characteristics make it hard to close to the public.
Online since: December 2014
Authors: Ji Qiong Han, Li Shan Fan, Dan Shi, Yong Li Wang
Introduction Distributed energy refers to the energy distribution in the user side and renewable energy cascade utilization and resource utilization facilities,such as solar power, solar water heaters, cogeneration, biogas utilization.
Specific factors shown below: Figure 1 Distributed major factor in the development of energy systems analysis diagram Figure 1 analyzes the various factors will affect the development of distributed energy systems in distributed energy systems research and development process, there are still many problems to be solved, such as energy policy and related professional and technical aspects of the problems.
Distributed Energy Efficiency Analysis: Distributed energy systems that can use cleaner fuels such as natural gas, coal bed methane, also can use waste resources, such as coke oven gas, methane,also can take advantage of renewable energy sources, such as water, wind, and solar energy.
Table 2 Compares the Chinese and global renewable energy reserves Analysis Table Item Solar Wind Biomass Geothermal Water China 7*1012 kW 1.6*108 kW 6.3*108 kW 4*108t 9.3*1019 J Global 1.74*1014 kW 3.5*1012 kW 8.96*109 kW 11.4*1010 kW 3.3*1010 kW Distributed energy systems running with investment savings, improve energy efficiency; enhance security and flexibility of power systems and other features.
The main way of distributed energy systems using waste heat is hot, cold, hot water, so the heat effect on the reasonableness of the use of distributed energy system energy efficiency is critical.
Online since: April 2019
Authors: Olumoyewa Dotun Atoyebi, Azeez Lateef Olugbenga, Modupe Abayomi Emmanuel, Samson Olalekan Odeyemi
The dry weight (i.e. weight before soaking in water) of the specimens for the water absorption test was recorded as the initial weight and afterwards horizontally arranged in a container with distilled cold water at 20oC temperature.
The boards were soaked in water for 1 hour and 24 hours as that of the water absorption test.
Fig. 5 Water Absorption and Thickness Swelling Values of Ceiling Boards The mean values obtained from WA in 1 hour of water immersion ranged from 10.29% to 26.12% and for 24 hours of water immersion ranged from 24.84% to 29.32%.
The mean values obtained from TS in 1 hour of water immersion ranged from 0.55% to 5.80% and for 24 hours of water immersion ranged from 2.79% to 7.21%.
Adesanya, “The effects of thermal conductivity and chemical attack on corn cob ash blended cement.,” The Professional Builder, pp. 3-10, 2001
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