Review of nanotechnology materials in architecture and their impact on the external environment of buildings

The research deals with identifying nanotechnology and knowing its applications and effects in various fields. The research focused on studying this purification and impact of nanotechnology materials and their applications in the field of architecture and materials engineering and the resulting impact on the external environment surrounding buildings. The research deals with a variety of different applications of nanotechnology in various fields and also deals with variety of nanotechnology materials used in architecture and their impact on architecture and the external environment, where knowledge of these positive, diverse and different effects of the same material is unknown to specialists in the field of architecture or their knowledge of it to a narrow extent (That is, specialists in the field of architecture do not have extensive knowledge in the field of nanotechnology materials), hence the research problem, which was "the lack of a clear perception and sufficient knowledge by specialists in the field of architecture and materials engineering of the benefits of nanomaterial technology and its impact on the external environment,” while the research hypothesis was as follows “The research hypothesis is that the assumes that nanomaterial technology can achieve the concept of sustainability in architecture and positive impact on the external environment.” The research objective was “The research aims to clarify the importance of nanomaterial technology and applications It is one of the important elements in achieving sustainability in the field of architecture and materials engineering.” Research and interest in this technology and its widespread use in buildings with the aim of achieving sustainability and improving the external environment of buildings.