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The promotion of sustainability has resulted in the development of various low carbon technologies and strategies to contribute to building sustainable communities, such as reasonable design of sustainable housing, green roof system, building integrated photovoltaic system, building attached photovoltaic system, solar-powered integrated energy system including heating, air-conditioning, natural ventilation and hot water supply, as well as heat pump technologies.
The individuals could purchase water saving retrofitting in their residual buildings to reduce water consumption, such as the application of water saving tap, water saving flushing equipments of toilet and water saving shower, smart IC card control system, washing and showering wastewater for flushing toilet, irrigating landscape and spraying roads, rainwater collection by rainwater hopper, rainwater infiltration measures system.
Table 1 Low carbon measures adopted by some typical communities in China Community Name Low carbon characteristics and measures References Shanghai Chongming Dongtan Eco-city Ÿ Establish ecological buffer between urban and wetland to promote biological diversity; Ÿ Ecological water treatment technologies for sufficient utilization of water resource; Ÿ Integrated and high efficient waste management system; Ÿ Sustainable land use plan and transportation plan. [[]Information on http://en.wikipedia.org/wiki/Dongtan ] Sino-Singapore Tianjin Eco-city Ÿ The Eco-city is planned to be compact, with a good mix of land uses and based on Transit-Oriented Development principles; Ÿ Increase trips via public transport and non-motorized modes of transport such as via bicycles and walking, within the Eco-city; Ÿ Plan with extensive green (vegetation) and blue (water) networks in mind to provide an endearing living and working environment. [[] Information on http://www.tianjinecocity.gov.sg/index.htm
] Tangshan Caofeidian International Eco-city Ÿ Roof mounted photovoltaics and canopy integrated photovoltaics; Ÿ Recycled water for irrigation; Ÿ Transit Oriented Development principles for public transportation; Ÿ Enhance accessibility to public community facilities; [[] Information on http://en.tswstc.gov.cn/ ] In addition to sustainable communities initiated and launched by the government, a variety of sustainable communities have also been developed by real estate developers in many cities of China.
In accordance with studies conducted by Global Green Building Trends in 2008, 80% of investigated 700 construction professionals regard “higher first costs” as main obstacle to low carbon building [[]X.L.

（a）Rolling Stones and collapse caused road damage in Beichuan County （b）Landslide buried a road in Beichuan County Fig.4 Damage of road Water, oil, gas supply system In Wenchuan earthquake, due to hit power failures, damage of electrical and mechanical equipment, building (structures) damage, damage to pipelines, water supply hit most cities can not be normal.
The transfer of the affected people and resettlement are: quickly after the earthquake, landslide and debris flow risk areas in the 11 thousand people were moved to safe areas; To avoid Tangjiashan barrier lake burst, the quake lake downstream of 270,000 people transfer; emergency release 1.26 million tents, set up activities in more than 70 million board room for placement more than 1400 million people in disaster areas; Seismic experts on emergency assessment and safety assessment, safety, better housing quickly restore its function, give priority to urban services; on each of the affected people on a daily basis for food and money grants, focusing on the elderly according to Gu Sangu; in addressing the disaster areas "have clean water to drink" issue, the emergency repair the damaged water supply facilities, the new centralized water supply emergency project.
Strict implementation of major infectious diseases and public health emergencies on the report to strengthen surveillance; for focus groups, key areas and key diseases, health and epidemic prevention work effectively implement the key measures to enhance hit water monitoring, testing, disinfection work, and continue to strengthen supervision of food and drinking water hygiene and safety.
Exclude dangerous dam, quake lake and others firmly Land resources, water resources, construction, environmental protection system in conjunction with disaster aid Sichuan team of experts have conducted in the affected areas to troubleshoot, professional monitoring, large-scale Danger, including: the dangerous geological hazards hidden points of the emergency procedures; the 1996 earthquake damaged 706 reservoirs and embankments damaged earthquake emergency Danger; on more than 1100 million square meters of various types of housing and large public facilities for risk assessment to identify and reinforcement; timely investigation and remediation business security risks ; on the affected areas to carry out emergency water environment safety monitoring; completed the other 18 tasks for risk quake lake.
Japan, South Korea, Russia, Singapore and other countries of the rescue team to earthquake-stricken areas are first-line, a professional rescue.

And then low-temperature water are injected into the production wells, heat exchange through seepage, convert low-temperature water into a high temperature and pressure of supercritical fluid, which will be extracted from the production wells supercritical fluid to the ground.
The cooling water are injected to the heat exchange system underground again by the high-pressure pump for recycle.
In 2009, China Energy Research Society geothermal Professional Committee and China Geological Environmental Monitoring Institute conducted field visits the use of HDR development in the Cooper Basin, Australia.
Therefore without the need for artificial high pressure, water flow can exchange via fault.
Through the water cycle test, we obtain heat exchange system parameters.

The determined physical and mechanical properties were: flexural rupture strength and water absorption.
This issue has motivated professional associations, universities and governmental institutions to seek viable solutions for the increasing accumulation of wastes not only in landfills but also in rivers, oceans and in the atmosphere, as a whole.
These specimens were tested for water absorption [5] and three points bending flexural strength [6].
Water absorption and flexural rupture strength of the investigated compositions.
Water Absorption, Bulk Density, Apparent Porosity, and Apparent Specific Gravity of Fired Whiteware Products, C 373-72, USA, 1972

Choose pumpkin as raw material for processing, wash it with tap water to the dirt, and the gap with a brush to scrub clean.
Adding different amount of pumpkin powder, the results of water absorption and formation time of the dough were shown in Figure 1.
Figure 1 The water absorption of flour and the formation time of the dough Figure 1 was shown that, with the amount of pumpkin powder increased, the water absorption of flour was decreased, in addition level range of 0 to 5% of the water absorption decreased with the less obvious, but with the amount of pumpkin flour continue to increase, decrease water absorption speed, when the addition level of 7% pumpkin powder, the dough's water absorption of only 59.2%, lower than the control (high-gluten flour) and water absorption.
Conclusions On the nutritional value of homemade pumpkin powder, testing, results showed that the pumpkin powder with water 3.90g/100g, ash 4.30g/100g, fat 4.09g/100g, crude fiber 21.06g/100g, protein 3.50g/100g, carbon and water compounds 63.73g/100g, calcium 301.57mg/100g, iron 16.95 mg/100g, Phosphorus 223.95 mg/100g, the pumpkin powder is low fat, high dietary fiber, high calcium foods.
London; Weinheim: Blackie Academic & Professional, (1998)

According to the data released by the China Professional Committee of Building Energy Conservation, in the year of 2001, building energy consumption accounts for 27.6% of the total energy consumption nationwide [1], which is a huge proportion.
Monthly Hot Water Tank Dimension Chart.1.
The hot water temperature is set as 60℃, which is also the stable water temperature in the hot water storage tank, and the cold water temperature varies in different seasons.
Water Piping and Tank Diagram Fig.2.
When the water temperature in the tank is below 50℃, the device will start to heat water to ensure sufficient hot water supply.

Introduction The evolution of dentistry materials is being more and more influenced by the incessant pursuit for aesthetics, especially due to our society structure and media impulse, which dictates the standard to be followed in order to obtain health, personal and professional success.
Among the several options of ceramic material existent in the dental market, the ceramics based on lithium disilicate, or glass-ceramics, have been gaining large acceptance by the professionals of the area, especially by associating resistance, aesthetics results and ease in the laboratorial stage.
It was also produced 16 rectangular pellets of zirconia-reinforced lithium silicate ceramics Suprinity® color A1, measuring about 10mm X 6mm X 2mm, from Suprinity® blocks which were cut with a Isomet 1000 cutter with a diamond disc and water-cooled.
After that they were washed in running water and cleaned in an ultrasonic tub for 5 minutes.

Introduction A Professional Kitchen is a very challenging and demanding environment.
Methodology ANSYS Software is used to simulate flow characteristics in the Water Wash/Water Mist kitchen hood system.
The dimension of Water Wash/Water Mist kitchen hood is 700mm length, 1600mm width and 553mm height.
Figure 1 show the illustrated the full model of Water wash/Water Mist kitchen hood system.
Pipe with the dimension 20mm diameter, 598mm length is connected to the water wash and water mist in front KSA filter.

The spirit of ensuring basic living supplies affected object can food, water, clothes to wear, shelter, sick to get timely treatment principle requires reserve rice, clean water, clothing, resettlement places. 
Local Government in conjunction with the actual situation of the development of scientific and effective contingency planning and make the appropriate resource reserves work, strengthen emergency rescue exercises work and professional training for local governments and related organizations and the masses can occur when unexpected events respond effectively to lay a solid foundation.
It is inseparable from the study leader, the leader of the study, there are two main ways: one is through professional training, kind is self-learning.

Changing temperature will increase air and water temperatures, reduce frost days, increase sea level, and glaciers, permafrost, and sea ice.
In 2004,The low energy office (LEO) building which is located in Putrajaya, built as a evidence and demonstration project by the Ministry of Energy, Water and Communication [8].
On that basis, this study focused on the building sector professionals and policy makers to find or to improve systems that consumes renewable energies such as solar energy and wind that uses nonrenewable energy and electrical reduction in Malaysia and Asia Pacific countries’ residential buildings.