Nitrates are chemical compounds made up of nitrogen and oxygen. They are commonly found in fertilizers and can enter water bodies through runoff or leaching. High levels of nitrates in water can lead to pollution and harm aquatic ecosystems.
The excessive growth of algae and other aquatic plants due to high nutrient levels, such as nitrates, leading to a decrease in oxygen levels.
Groundwater Contamination: The pollution of underground water sources, such as wells or aquifers, by substances like nitrates from agricultural activities or industrial processes.