Dissolved oxygen (DO) means the amount of oxygen that is dissolved in the water. Oxygen is the essential element to all animals. No animals can survive without it. Dissolved oxygen in water makes aquatic life possible. Human being takes oxygen …
Higher level of arsenic in drinking water is dangerous for health. It is a semi-metal element. In general it is naturally found in the earth’s crust. It is odorless, tasteless and colorless. So you are not able to conform if …
Cyanuric acid used as a swimming pool chlorine stabilizer. The Chlorine sanitizes the pool water and keeps the water clean and safe for the swimmers. In presence of sun light and high temperatures it is very unstable; it breaks …
The available methods for determination of permanent hardness of water are O’Heners method, EDTA method and Soap titration method. Initially we have to know; what is hardness? –Hardness is due to presence of bicarbonate, sulphates, chlorides and nitrates of calcium …
To determine the Total Hardness of Water, EDTA is the easiest method. Reason, EDTA reacts with all metal without alkali metal and the proportion is 1:1. The main cause of water hardness is dissolved salts of calcium and magnesium. Moreover …
Different types of metal salt are dissolved in natural, industrial or any other water. Therefore, the water contains different type of cations. The cations in water can be determined by using cation exchange resin. They are electron donors and …
The presence of metal such as manganese, iron and copper in pool water can lead to discolor the water when chlorine or any other oxidizer is added. It does not affect on the clarity of the water too much. Magnesium
Governor’s Mark Dayton called his first Water Summit at the Intercontinental Saint Paul Riverfront Hotel, to focus public attention on how to clean drinking water and other supplies. The summit is held on Saturday, dated 27.02.2016. More than 800 individuals, …
What is the reason for bubbles in bottled water? – The main reason for bubbles in water bottle is dissolved gases. There are many reasons for dissolving gases in the water. The amount of gases dissolved in water depends …
Generally the total dissolved solids in pool water are always rising. TDS is the measure of the total amount of the soluble substances that are dissolved in the water. The including soluble substances are calcium, manganese, sodium, copper, iron, other …