What is the embodied energy?
The energy embodied is the energy needed to create a product from the raw material. Its production takes into account the individual components of the product and energy requirements. The embodied energy is considered to be an evaluation of a life cycle, where the materials derived from nature are monitored by the production process, the development of the product, the possible disposal and the return to the countryside.
House or office building has a large number of embodied energy. All parts of the building require raw materials from nature such as wood, aluminum and glass. The energy needed to produce individual parts, such as roof, windows and floor, contributes to the overall embodied energy of the structure. The trucks and machines needed to move the parts as well as the workforce needed to operate the equipment, all increase the overall energy of the building. Another factor for the need for the operation of trucks and equipment. Tools and materials used to connect parts such as hammer, nail or screw require energy production. Workers constructing a building also pThey join the overall embodied energy.
After construction, maintenance, which moves into the operation of the building, also contributes to the embodied energy. The parts that need a replacement will be made using additional energy. Repairs also use raw materials, especially when replacing roofs or adding driveway.
As soon as the structure is done at its limit or natural life, deconstruction and recycling of materials occur. It also contributes to the embodied energy of the structure. Energy is necessary to demolish the building, loading wagons with debris and transport Mateial to the site of disposal. This is generally the last piece of energy that is considered to determine the overall energy requirement of the structure.
generally, the lower the embodied energy of the structure, the more environmentally friendly the environment. It is recommended to build houses with materials that have less impact on the environment. For example, a floor constructed with a wood requiredIt takes less energy than a floor designed with concrete. Also, a roof built of corrugated galvanized steel requires more energy than a roof that is designed with concrete tiles. The total energy for the construction of the house should be as low as possible.