The research aims to study the concept of Environmental Governance and dimensions and effervescence and analysis of environmental government policies toward activating the participation of non-governmental organizations in carrying out environmental activities and display the evolution of the state's role in the performance of environmental activism, and the quality of environmental activities focusing on the Cairo governorate. The researcher used the Descriptive Analytical Method for this purpose, and use the survey as a key tool to collect data, it amounted to community size of 250 single, and the size of the sample of 152 single and was a random sample was used statistical software package (Statistical Package for Social Science) SPSS for entry, processing and analysis of data. The Result: No statistically significant relationship at the level of  ≥ α) 0.05)  between the availability of the elements of the expanded rule between the government and non-governmental organizations and partnership in improving the environmental situation in Egypt. The Recommendations: The study concluded to provide several recommendations for the application of the enlarged to improve the environmental situation of governance through enhancing the participation of non-governmental organizations in the fields of environmental protection, which included the need to develop the legislative framework and coordinating supported the relationship between the government and non-governmental organizations and the opportunity for the participation of non-governmental organizations in set priorities for environmental work and contribute to environmental policy-making, and benefit from the comparative advantages of non-governmental organizations and the need to legalize the funding situation for NGOs and organize supervisory relationship on foreign funding to NGOs.