Sustainable Behavior 40

From an economic perspective the Sustainable Development of water in Mexico Federal District for a tariff system that has been set as the water availability has increased from 300 liters per day per person with a unit cost of 025 pesos in 1950 is indicated 120 liters per day per capita in 2000 when it reached an average of 50 pesos per volume of bi - monthly consumption (Conagua 2008). However the collection system has been questioned by the psychosocial approach which warns a series of disputes arising out of drinking water and related - ph.