Uploaded on 2017-09-06 by Shubha Bamney

These pictures are taken from the internet. The three most important stocks and flows entering into the city are 1.stock and flow of water-The water enters into the city from rivers situated near the city or around the city.It is very essential part of human lifestyle.It stays into the city and eventually leaves it. 2.stock and flow of food-In places where farming is not very common, food has to be supplied from another city.it is a very important stock and flow in the city. 3.stock and flow of waste-Waste of any kind which can be converted into useful energy by various means is a very useful stock and flow. In future, new technologies will be developed by which it will become possible to convert maximum amount of waste entering into the city into useful energy and can be made for good use.Thus stock and flow of waste will prove to be very useful for future cities.It is possible that waste of any kind can be utilized for fulfilling the energy purpose.