One of the key indicators used to assess the organic pollution in water bodies is Chemical Oxygen Demand (COD). Understanding what COD is and its significance in water quality monitoring is essential for anyone involved in environmental management, water treatment, or conservation efforts.

Oil in water sensor is one of the common water quality monitoring sensors. This article will comprehensively explain the oil in water sensor from what is oil in water, why we should monitor, types of oil in water sensors, working principle and application.

This article will delve into the fundamentals of turbidity sensors, commonly referred to as turbidity meters, highlighting their significance in various applications, ranging from environmental studies to industrial processes.