Sustainability Today's concept of sustainable development and sustainability is the theme for intellectuals in all fields. The definition of sustainable development has undergone a variety of changes and there is currently no accepted definition globally. The origin of the concept of sustainable development is controversial. In 1974, at the World Conference on Human Development Science and Technology, the concept of 'sustainable society' first attracted attention.
Urbanization has brought the world's largest development challenge, but it also provides tremendous opportunities to promote sustainable development. Today, the city occupies 80% of the world's GDP, but at the same time it occupies 70% of the world's energy consumption and 70% of the world's carbon emissions. They are a source of extreme poverty, unemployment and socio-economic disparities, unsustainable consumption and production patterns, and are the main cause of climate change and environmental degradation. However, the city is also compatible with most business and informal business worldwide, providing industrial and employment markets, promoting innovation, supporting high-density living and efficient land use It is.
Today, the concept of development has become a new mask and meets the requirements of sustainable development. In 1987, the World Environment Development Committee (WCED) promoted the term sustainable development in the use of environmental resources. Prior to that, the concept of sustainable development is not clear, but many contemporary studies have been published (Ako, 2005). For a clear person, here are some definitions. Sharachchandra Lele has sustainability