What does BPR mean in BIOLOGY

BPR stands for Biological Phosphorus Removal. It is a process used to reduce the levels of phosphorus in wastewater.

BPR works by using microorganisms to remove phosphorus from liquid effluents before they are released into natural water sources. The microorganisms consume organic matter as food, which binds with the phosphorus and causes it to precipitate out of solution.

BPR is commonly used in municipal wastewater treatment plants that discharge into natural water bodies such as rivers, lakes, and wetlands. It is also sometimes used at industrial facilities that produce dairy manure or other kinds of agricultural runoff containing high levels of phosphorus.

Using BPR can help reduce the amount of algae growth and eutrophication caused by excess amounts of phosphorous entering our waterways. This helps protect aquatic ecosystems by preventing water pollution.

While effective, some challenges with this technology include maintaining a stable microbial community in order for it to remain efficient, as well as controlling toxicity if hazardous chemicals are present in wastewater.