Waste materials & management in civil, mechanical & electronics engineering

The demand for the material wastage managements in modern civilization has been growing day by day. Management of these waste materials is one of the most important issues related with environment because it is creating global impact. Different techniques are required to manage or deal with new services and to adopt the new processing methods. This paper proposes a study of source & management and control of waste materials in civil engineering, mechanical engineering and electronics engineering. Increased economic growth and urbanization developed in the construction will generate a large amount of waste in civil industry. Mechanical post-consumer is a small contributor to incineration of waste containing fossil carbon generated by GHG emission, landfill methane, wastewater and nitrous oxide. Solid waste is a greatest source in the country. Electronic waste is currently the largest growing stream in the world which is shipped to developing countries like India for recycling. The smart phone and computers are the largest source of waste materials in developing countries.