tabai, the secretary general of the scientific association of urban economics of iran , mr. bagharsad, greetings and good times, and welcome to your service. salam alaikum and the mercy of god. i am also greetings and good evening. i am at the service of all my dear viewers. greetings to you, your highness, mr. tabayim , hello , i am at the service of your honor, your respected colleagues and dear viewers. greetings to you, well, as i said to you, since 1983, the waste management law has been approved as a big step in the waste management of the country should be used, but in the regulations of the executive management of the waste management law, the executive management of normal waste , or the municipalities, were required to prepare a detailed community plan for waste management in such a way that in the centers of the province as well as in cities with a population of more than one million people by the end of 2019 collect normal waste separately from the source. we are going to investigate the issue that is still on the ground after many years and has not been operatio