Water is considered a universal solvent because of its ability to dissolve and absorb molecules from various substances. The number of dissolved particles in a volume of water is called the total dissolved solids (TDS) level. Understanding your water’s TDS level and which total dissolved solids are present paints a picture of your overall water quality. In this article, you can learn about the different types of total dissolved solids, how to measure them, and how to reduce the TDS levels in your water. What is TDS in water? Total dissolved solids (TDS) are the amount of organic and inorganic […]
What is MLSS in waste water treatment plants
Mixed liquor suspended solids (MLSS) is the suspended solids in the mixed liquor of an aeration tank. Mixed liquor is the mixture of the chemical components from the wastewater and the microbial components from the activated sludge. Suspended solids are the solids found in the liquor that do not dissolve but are dispersed throughout the liquid. The units MLSS is primarily measured in milligram per liter (mg/L), but for activated sludge its mostly measured in gram per liter [g/L] which is equal to kilogram per cubic meter [kg/m3]. Why is MLSS important? MLSS consists of suspended solids (both inorganic and organic) and […]
How does a water treatment plant work?
Water treatment plants are critical facilities that purify and treat water to make it suitable for consumption, industrial use, and environmental protection. The process involves multiple stages to ensure that impurities, harmful microorganisms, and other contaminants are removed effectively. Below is an overview of the working of a water treatment plant: 1. Intake of Raw Water The process begins with the collection of raw water from natural sources such as rivers, lakes, or underground aquifers. At the intake point: 2. Coagulation and Flocculation In this stage, chemicals known as coagulants (e.g., aluminum sulfate or ferric chloride) are added to the […]