Recently, Shanghai Municipal Engineering and Construction Engineering Institute and Shanghai Modern Architectural Design (Group) Co., Ltd. jointly edited the Shanghai Engineering Construction Code "Technical Regulations for Ground Source Heat Pump System Engineering" (draft for review) passed the Shanghai Urban and Rural Construction and Transportation Committee The technical review of the expert group was unanimously recognized.
According to reports, shallow geothermal energy, also known as shallow geothermal energy, is part of geothermal resources, and its energy is mainly derived from solar radiation and earth gradient warming. After the shallow geothermal energy is collected and utilized by the heat pump technology, the building can be heated, which is 50%~60% more energy efficient than conventional heating technology, and the operating cost is reduced by about 30%~40%. The shallow geothermal energy is widely distributed, the reserves are large, and the regeneration is rapid, and the utilization value is large. At present, China's shallow geothermal energy is mainly collected by water source heat pump and ground source heat backup technology, which not only can meet heating demand, but also directly reduce pollutant emissions and help protect the environment. Ground source heat pump is an energy-saving equipment for developing and utilizing shallow geothermal energy. It is also the main mode for developing and utilizing shallow geothermal energy in China.
In recent years, Shanghai has actively promoted the development and utilization of shallow geothermal energy. The Shanghai Planning and Land Resources Administration commissioned the Shanghai Municipal Geotechnical Investigation Institute to conduct investigation, evaluation and research on shallow geothermal energy resources in Shanghai. Shanghai shallow geothermal energy survey evaluation and related management policy research work.
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Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
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