The major contributor to aquatic pollution in estuary and coastal areas is human sewage from population centres that is discharged from waste plants. Sewage may affect the marine environment in three different ways. Oxygen depletion Causing diseases Nutrient depletion #Letsshareideas What do you want to know about the environment and I will make sure you get it on your feed. https://www.instagram.com/p/BqzbHBCnq95/?utm_source=ig_tumblr_share&igshid=81yc37uxew2f












