anthropogenic influence
1.Aerosol optical depth and Angstrom parameter in BJ and XH showed close relation, which indicated the regional anthropogenic influence on atmospheric environment.
2.I argue that the level of dangerous anthropogenic influence is likely to be set by the global temperature and planetary radiation imbalance at which substantial deglaciation becomes practically impossible to avoid.
3.Potential polluted areas are often very small in size, except for some sites where the anthropogenic influence on sediments is clearly evident, due to the wide extent of local industrial and agricultural activities (e.g., the Sarno River catchment basin).
4.It is found that the day and all-day temperature in Nankai District have remarkable linear relationship with ratio of green area, ratio of water area, plot ratio and anthropogenic heat; night temperature is only related with anthropogenic heat significantly; and the influence significance of these factors on air temperature of different periods varies.

