chicken<- how about you think harder next time.
there is a lot of chemicals used in water-treatment plants I'll list some below.
Algaecides, Antifoams, Biocides, Coagulants, Corrosion inhibitors, Disinfectants, Resin cleans
Oil
Beef
The most effective method for purifying water is through a combination of filtration, boiling, and chemical treatment. Filtration removes physical impurities, boiling kills harmful microorganisms, and chemical treatment, such as using chlorine or iodine, further disinfects the water. This multi-step approach ensures that the water is safe for consumption.
Most plants are used for removing biological contaminants or chemical contaminants from a water supply such as an industry or agricultural business. Bio-degradation is used sometimes as well.
The most needed chemical in the world is water.
One of the many chemicals used for purifying water is the element Iodine. Some other chemicals used are ALUM, Chlorine, etc. Other chemicals used in large scale in water purifying process are Zeolites (Ion Exchangers), Activated Carbon.
Chemical treatent ould be the best method for treating a large swimming pool. I woud suggest hirnig a professional to make sure the balance is correct. The best method of water treatment for large swimming pools is by use of chemicals. Chemicals can soften water, prevent hard water problems, as well as kill certain organisms and prevent harm to humans. Cholrine is the most popular chemical of choice for treatment but you can use different chemicals to combat specific problems.
Chemical energy in fossil fuels is most often released through combustion, which involves the rapid reaction of the fossil fuel with oxygen in the air to produce heat, light, and various byproducts such as carbon dioxide and water.
Not all chemical reactions require water. While many reactions may occur in the presence of water, there are also reactions that take place in other solvents or under dry conditions. The presence of water can often act as a catalyst or a medium for facilitating certain reactions, but it is not a universal requirement for all chemical reactions.
water
Water
Water.