This video lecture addresses wastewater treatment. The aim in wastewater treatment is to reduce organic matter and reduce biological threats to downstream systems. When tertiary treatment is employed, the aim is also to reduce nutrients to downstream systems. There are three stages in wastewater treatment, that is, primary, secondary, and… Continue Reading Wastewater Treatment

access to freshwater is one of the largest drivers of making a modern society but what allows everyone access to seemingly endless supplies of potable water? it depends of where you live but chances are behind your tap