•Extreme hot condition
•Waste of energy
•Air conditioning systems in commercial buildings consume about 60-65\% of the total energy as compared to various other end uses.
• greater productivity in workers
• Faster healing by patients.
• Have Higher Market Value
Examples of green technology subject areas
Perhaps the most urgent issue for green technology, this includes the development of alternative fuels, new means of generating energy and energy efficiency.
Green building encompasses everything from the choice of building materials to where a building is located.
This government innovation involves the search for products whose contents and methods of production have the smallest possible impact on the environment, and mandates that these be the preferred products for government purchasing.
The invention, design and application of chemical products and processes to reduce or to eliminate the use and generation of hazardous substances.
Sustainable building will:
2.Be adapted specifically to site and climate and evolve as conditions change.
3.Operate pollution-free and generate no wastes that aren't useful for some other process in the building or immediate environment.
4.Promote the health and well-being of all inhabitants, as a healthy ecosystem does.
5.Be comprised of integrated systems that maximise efficiency and comfort.
6.Improve the health and diversity of the local ecosystem rather than degrade it.
7.Be beautiful and inspire us to dream.