What do you mean by chlorination?

verb (tr) to combine or treat (a substance) with chlorine. to disinfect (water) with chlorine.

What is chlorination Class 5?

Adding chlorine tablets in water kills germs and makes the water pure. This process of purifying water is called chlorination.

What is the principle of chlorination?

When chlorine is added to water as a disinfectant, a series of reactions occurs (figure 1). The first of these reactions occurs when organic materials and metals present in the water react with the chlorine and transform it into compounds that are unavailable for disinfection.

What is sterilization of water?

The process of killing, inactivating, or removing microorganisms (bacteria, viruses, etc.) from a quantity of water. The normal methods of sterilization involve agents such as heat, chemicals, or radiation.

What are the types of chlorination?

Types. The different types of chlorine disinfection are batch disinfection, simple chlorination, super-chlorination followed by dechlorination, and shock chlorination. They vary in the amount of chlorine used.

What is chlorination Class 8?

Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill bacteria, viruses and other microbes in water. In particular, chlorination is used to prevent the spread of waterborne diseases such as cholera, dysentery, and typhoid.

What is chlorination Class 9?

The process of treating water with chlorine is known as chlorination. Water chlorination is defined to be a process in which chlorine is added or chlorine compounds such as sodium hypochlorite is added to water. This method is used to kill certain bacteria and other microbes in tap water as chlorine is highly toxic.

What are the methods of chlorination?

The different types of chlorine disinfection are batch disinfection, simple chlorination, super-chlorination followed by dechlorination, and shock chlorination. They vary in the amount of chlorine used.

What is the advantage of chlorination?

The benefits of chlorination are: Proven reduction of most bacteria and viruses in water. Residual protection against recontamination. Ease-of-use and acceptability. Proven reduction of diarrheal disease incidence.

What is chlorination in environmental engineering?

It is the method of disinfection by which the micro organisms are killed if chlorine & its components are used. Chlorination serves not only for disinfection, but as an oxidant for other substances (iron, manganese, cyanide, etc) & for taste & odor control in water & wastewater.

What is the purpose of chlorinate?

The main purpose of chlorination is to disinfect water, but it also has many other benefits. Unlike some of the other disinfection methods like ozonation and ultraviolet radiation, chlorination is able to provide a residual to reduce the chance of pathogen regrowth in water storage tanks or within the water distribution system.

What are the harmful effects of chlorine?

Respiratory Tract Irritant. Chlorine gas is very dangerous to the respiratory tract.

What does chlorination mean?

chlorination(Noun) The act or process of chlorinating something; especially, the addition of chlorine to water to purify it, and a process for the extraction of gold by exposure of the auriferous material to chlorine gas.

Is chloramination an alternative to chlorination?

Chloramination sometimes replaces chlorination to accomplish more reliable disinfection, because it can reduce the likelihood of formation of certain disinfection byproducts (DBPs) and provides a longer-lasting residual in distribution systems. Chlorination typically refers to application of chlorine to achieve a residual of free chlorine.