How much polluted are nile and brahmaputra?

The Nile River faces significant pollution challenges, primarily from agricultural runoff, industrial discharges, and population growth, leading to water quality degradation and health risks for communities relying on it. The Brahmaputra River also experiences pollution from urbanization, industrial waste, and the improper disposal of waste, particularly in densely populated areas. Both rivers are vital to their respective ecosystems and economies, making pollution control critical for public health and environmental sustainability. Efforts to address these issues are ongoing but face numerous challenges due to rapid development and population pressures.