Introduction of energy-saving buildings and green buildings?

Energy-saving buildings and green buildings are hot topics in the construction industry now, but it is easy for people to confuse energy-saving buildings with green buildings. In fact, there are essential differences between them. Zhong Da Consulting has brought a detailed introduction about energy-saving buildings and green buildings, so that everyone can identify their true colors.

First, let's take a look at what an energy-efficient building is.

Energy-saving building refers to a low-energy building that follows the basic methods of climate design and energy saving, and is designed after studying the zoning, groups and units, building orientation, spacing, solar radiation, wind direction and external space environment. Its main indicators are: building planning and plane layout should be conducive to natural ventilation, and the greening rate should not be less than 35%; The spacing between buildings should ensure that each household has at least one living space to get 2 hours of full-window sunshine in cold days.

What about green buildings?

The "green" of green building does not refer to the three-dimensional greening and roof garden in the general sense, but represents a concept or symbol. It refers to buildings that are harmless to the environment, can make full use of environmental natural resources, and do not destroy the basic ecological balance of the environment. It can also be called sustainable development building, ecological building, returning to nature building, energy-saving and environmental protection building, etc.

The indoor layout of green buildings is very reasonable. Minimize the use of synthetic materials, make full use of sunlight, save energy, and create a feeling of being close to nature for residents. Taking the coordinated development of people, buildings and the natural environment as the goal, while using natural conditions and artificial means to create a good and healthy living environment, we should control and reduce the use and destruction of the natural environment as much as possible, fully reflecting the balance between demand and return on nature.

The difference between energy-saving buildings and green buildings;

Energy-saving buildings and green buildings are different in content, form and evaluation index. Specifically, energy-saving buildings can meet the individual requirements of building energy-saving design standards, while green buildings involve six aspects: energy saving, land saving, water saving, material saving, indoor environment and property management. In fact, it is mandatory for energy-saving buildings to implement energy-saving standards, and those who violate them will face corresponding penalties. At present, green building is instructive in China. Encourage developers and owners to minimize the use of synthetic materials, make full use of sunlight and save energy under the premise of meeting energy-saving standards.

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