 Most of the population of the world is migrating from the rural areas to the urban centers and today more than 55% of the total population belongs to the urban place Why the people are moving from urban to rural areas or from rural to urban region because of the certain opportunities? the population which move from rural to urban land it has Incentive behind the movement and the population which is moving from the urban places to the open areas This is also called the de urbanization or Just say I'm taking a key to your downtown areas have a population you have open air pollution key where say you are old networks major bottlenecks Yeah traffic a congestions and just say I mean air may contamination will be a similar loatang Akkar Bahir ke areas may shift. Oh, yeah. So most of the Joe regions. Oh, I'm Dwell region ke baat karthi. Yeah, okay. Yeah, but de urbanization But most of the population is moving from rural to urban land. So that's why we have some challenges in the recent word and those challenges not only belongs to the Environmental areas but also in the economics. So those are called the environmental challenges and the economic challenges No, it means we have certain issues and problem regarding the urbanization. So those can be listed In the areas of not only the the environmental condition but also in the economic conditions so when The economic level of a of a pup people rise it means it has change of Level of living. So we say I'm a big thing. Okay. Who's key Joe change of living. I agree to us may Certain problem be rise home. Yes a urban area may job. I'm dead. Thank you 2006 may Leasing start we bank say to both say you have a public transport Joe percentage he will come over private owned vehicle who have who's either over the roads So the year I'm British Aaron ke baat karthi hampers you have a bank leasing say Joe traffic flow tab over there. So it means we have one of the problem of the urban area is the traffic flow and The next is air pollution. So air pollution is one of the Area where we have the link with the traffic flow and as well as with the industrial Establishments, so just say I'm good thing. Yeah, I'm a stationary Air pollution key source or is it a say Joe non stationary Yeah, just a mobile cat a unit who's a bee air pollution are at the traffic. Joe had that is mobile And area where we have the emission of the air pollutants and stationary may industrial Establishments we have so both are located in the urban place. So yeah, the city Joe. Hey, whoa industrialized city, oh god. Yeah, manufacturing base city, oh god Yeah, yeah, but you have market. Oh, good. Both areas may. I'm they can have a small scale level pay or medium scale level pay Industrial industries Hoteem. So those industries you have are actually producing certain greenhouse gases which has impact on the urban areas So that is one of the area where we have the issue and problem and the smoke smoke is a Actually the byproduct of the air pollutants. Yeah, I mean job. I'm they think a dust and or the certain air pollutant Joe particulate matter I just a PM Air Moisture So Open spaces Particle Urban Pollutants Particulate matter Tiny Air Temperature Joe have a come with a I'm they can give you Environment has a Tika May Joe have a certain layer They can or that layer is called the smoke I'm smoke Joe is a formation Which has a link with the fog and smoke You need to want or Fog key was a yes Mock Joe city may pay the hotty and that is why because of the certain pollutants and dust particle And water pollution So it is one of the area where we have the Contamination or issues and Problem of the urban place Just may see bridge water be and the other Affluence and Joe K industry Senegal And Joe have surface ko Joe have Joe soil cover a Joe contaminate cut that they and we have one of the area where we have the Problem of these Kind of pollutants Urban disease is one of the area where we have The things regarding the Issues of Human diseases So I'm Yeah, we take a key job air pollutants and so That is Why because The air pollutants and so We have a hail cut the Through our longer than our body So it has impact on the human body Or It's a job throat key disease Lungs key diseases And even the skin Key diseases you have a male key And some of the Joe Particular matter have a blood Maintain time they can Joe road Pay Police man Joe transports Related on may blood Cancer Joe have a male key Maintain because Regular Joe have Key consumption of the So this is one of the area where We have issue and problem of the Place and urban crime So this is area where we have the Certain thing regarding them The The law and The things which is Related to the crime and Urban may have the Street crimes we have Just may have Snatching be had just may have Just may have Banks Majood hain Things which are related to the The challenges of the urban Societies. So those are Actually the issues and problem Which are Prevailing in the urban areas So Jesse Jesse I'm the think Urban Population Zyada We say you have one crimes May diseases may Air pollutants may or Certain things which are Actually link with these type Of Areas They can Problem or Issues