Mother of the earth (2017)

This documentary takes a look at Hayedeh Shirzadi and her husband's attempt to put an end to the dumping and burial of urban garbage. Due to their hard work and ingenuity, 100% of the city of Kermanshah's garbage is now recycled and the bio waste is made into organic fertilizers. Shirzadi studied recycling in Germany. She returned to Iran in order to clean up the environment, to stop the destruction of arable land, and to curb air and water pollution.