urbanisation and convenient life --- Human can not live alone. People help each other in daily life. We enjoy convenient life, health care, transportation, and advanced technology because people live together and make these happen.

There is demand, there is innovation.

Urbanisation is convenient, right? We don't need to walk too far or drive to shopping. We can ask for medical help and treatment immediately. We have tap water and don't need to walk so far to have water. Those are from urbanisation.

I don't think urbanisation is equal to the cause of pollution. But high population density in an area and without complete policy and regulation, probably make negative effects to the nature.

Source author: YingChu Chen jungheng@gmail.com