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Water supply pipeline network is a system which has a large of spatial attribute data.
In the urban water supply projects, long distance pipeline transport is a common way.
It is available for constant temperature water pipeline.
Jia, “The design and development of water-distribution network information system based on ArcGIS Engine,” China Rural Water and Hydropower, Vol.11 (2007) pp.8-11
Fang, “Establishment and implication of GIS based dynamic hydraulic calculation model for water supply network,” Water & Wastewater Engineering, Vol.32 (2006) p.96-100.

Railway survey and design is a highly professional work that set high market access barriers for survey and design enterprises outside of railway industry, which is worsened by the long term professional management system.
[2]Xiehongtao,Wangmengjun, An Analysis to Status of Large Engineering Project Management in China Based on Questionnaire Investigation, Proceeding of the 2nd International Conference on Risk Management & Engineering Management.Beijing,China,2008, 339-344 [3]Han Tongyin et al., Review and Prospects for Management Reform of Railway Construction, Journal of Railway Engineering Society. 1(2007)，65-70, in Chinese [4]Lu DongFu, Thought on Strengthening the Management and Group Construction in Railway Construction Enterprises ,Chinese Railways. 5(2004).10-16 ,in Chinese [5]Shi DeLiang, Exploration and Practice on Improving the Railway Construction and Management Level,Chinese Railways. 5(2004).25-27 ,in Chinese [6]Yan Chang Jun, Kemal Ahmet, .BOT Evolution of Project Management Model and Reform of Chinese Construction Industry,Chinese Soft Science.4(2002).53-57,in Chinese [7]Yin YiLin,YanMin,YanLing, Study on governance mechanism of government project,Water Resources and Hydropower Engineering

The average education level of nurses in the high school level, the average age of 35.They received care training, but not very professional, slightly higher than their nursing knowledge to take care of the level of the parents at home.
Internal transformation process between the public health to set up a barrier-free toilet seat, but the use of tile corridor ground slippery in the water, bathroom aisle is too narrow, prone elderly bump each other (Fig. 4), the other at the entrance platform at no wheelchair ramp.
Check elderly leisure life more boring, alienating the social contact, is not conducive to the mental health of the elderly In addition, the nursing staff hard working, but the standard of care is not very professional.

With a collection of large amounts of information, Tang Xiuyi and other professionals came to the conclusion that the mercury content in the coal of China is particularly high, with the arithmetical mean of only 0.1×10-6 the country over and the arithmetical mean of 0.17×10-6[6] in the coal of North China.
But mercury is a kind of element that volatilizes easily; it can go in to air while burning or go in to soil or water together with ash content and such pollution needs our attention.

The professionals in charge of the work administration must know which of them are positive and which are negative, to act on the latters to decrease or remove its effects.
· The work supplements: are the activities that are related with the recovering of the physical activity due to the nature of the work, such as: break for working to the sun, drink water or hydrant beverage, physiological activities, all the activities that are restricted by time ranges (according to established standards)

In the last a few decades, professionalization has been the main current of building trades development, like building, structure, water, electric, heating, intelligentize, fire control and safety.
Since BIM has the powerful and integrated message resource of life cycle, sharing cooperation based on BIM information can make every professional team to collaborate for one goal.
For multitudinous professional teams, premise of combined effort is reinforcing management and communication.

Which is more common is post-work-repair, because the operators lack of equipment maintenance concept, professional technology level is limited, the abnormal situation in, don't know how to do maintenance, as long as the equipment can operate, working people would not consider maintenance, resulting in small fault found no, wait for a lot of equipment failure, but can't solve, had to stop and wait for the specialist for processing.
Encourage internal professional maintenance personnel more than learning, and constantly improve their work skills.
China water transport (the second half of the month), 2012, 5 (11) : 13

The air, water and earth we need to survive have been polluted to varying degrees, which take serious influences on the production and life of 1.3 billion of people.
Marketization means the introduction of market mechanism into the process of economic development and social affairs management to correctly reflect costs and benefits through laws of market, to make best use of limited resources and enhance government’s administration efficiency.The so-called environmental protection marketization refers to changes in environmental protection measures depend too much on the government and introduction of market mechanism to enable environmental protection activities turn into self-restrainedly and self-developmentally social, professional, entrepreneurial behaviors that the public will participate consciously and then embark on the path of industrial development through laws of market.
For these reasons, on the one hand, it shall strengthen the support to environmental protection service industries of “three wastes” treatment, energy-saving and emission-reducing equipment update, as well as environmental protection technologies innovation through policies, funds and techniques and so on with the purpose to cultivate environmental protection market and through its establishment, to create a series of professional environmental management companies step by step, and to form operational service market, and then fundamentally set up input-output mechanism, make activities of environmental protection marketization as platform for the enterprises to compete equally, and impel the investors and operators to consciously apply accounting systems of resource value, environment cost and economic benefits, and with overall planning and all-round considerations on environmental governance results and economic benefits of operators and governors and finally develop a good circulation

According to Regulation 2 of USECHH it is mentioned that any equipment used to control employee exposure to hazardous chemical substances, and including LEV equipment or water spray; it is an approach to reduce the released of contaminants and to control the exposure below permissible exposure limit [7].
Furthermore, Regulations 17 and 18 of USECHH, required that any machinery plant in operation must be frequently maintained, the design of LEV equipment and system performance must be approved by a registered professional engineer, constructed following the design specification and tested after construction and installation to demonstrate that the equipment meets the design specifications.
Methodology Data was collected by measuring specific parameters and compared whether the system following the standard design specification, construction and installation according to the approved standard by a registered professional engineer.

Therefore, the green building is a very complicated system because it is required not only to meet the traditional architectural features and requirements, but also to meet the green requirements of saving land, material, water, energy and protecting environment.
green building construction plans architectural design electrical equipment professional design main structure professional design equipment construction simulation equipment operation simulation structural stress calculation structural construction simulation wind environment simulation energy consumption simulation light environment simulation acoustic environment simulation emergency processing simulation Fig.3 The computer-aided decision-making system of green building Green Monitoring and the Corresponding Monitoring Content In the past, people put more emphasis on the end of the pollutant control and treatment, while the whole process monitoring and prevention of pollutants are ignored.