Through in-depth analysis of the temporal and spatial differentiation of ecological environment in Guangdong Province,it provides a basis for the ecological environmental protection work in Guangdong Province to continue to walk in the forefront of the country and provide a model and experience for other regions.Statistical analysis,GIS spatial analysis and other methods were used to analyze the pollutant discharge,environmental quality and ecological conditions in Guangdong Province from 1990 to 2021.The results showed that the production of pollutants in Guangdong Province increased year by year,such as industrial solid waste;thanks to the continuous and in-depth fight against pollution prevention and control in recent years and the enhancement of the"three wastes"treatment capacity,emissions showed a process of increase-decline;the overall water environment quality is good,and some cities need to be improved;the air environment quality is better in the east and west,and needs to be strengthened in the central city;the condition of natural resources such as forest is above the medium level in China,but the input management needs to be strengthened.
ecologypollutionenvironmental protectionspace-time evolutionGuangdong Province