Abstract
With the development of modern science and technology, environmental problems have gradually become the basic problem of survival and development, especially the arrival of the industrial era, the urban environment has been paid more attention to. After the environment is polluted, the harmful substances in the atmosphere are increased, and the toxic heavy metals made damages to the environment by a series of reactions, and even did harm to human body. In this paper, a southern city of China is taken as the research base to carry out the research on the morphology and polluting characteristics of Lead and Cadmium in the atmospheric pollution and dust. Such work provides basic environmental survey data for the pollution status, air quality, environmental pollution degree and so on, and provides scientific basis for the regional environmental pollution prevention and control policies, which has a positive effect on the environment protection.
