Environmental Science – Water Pollution

Any harmful substance towards water quality and aquatic life is considered a pollutant. They can be diseases, carriers, inorganic chemicals, sediments, radioactive chemicals, heat, or feces. There are multiple ways to measure water quality, especially the water quality index (WQI) that compiles several different measurements. Biological oxygen demand (BOD) is the amount of dissolved oxygen [...]

Environmental Science – Population Dynamics

Hello everyone! In the last Environmental Science talk, we began talking about sustainability. In this talk, we are going to be moving on to the topic of population dynamics. Briefly, population dynamics encompass all the changes in specific or multiple populations, and relating the population to its environment. To understand this and dive deeper into [...]