Sodium Chloride

The standard specifies the use of sodium chloride in water supply service for softening municipal and industrial potable water, wastewater, and reclaimed water supplies, as well as in the recharging of anion-exchange materials for nitrate removal or dealkalization.

Format: Paperback / softback
Length: 255 pages
Publication date: 30 September 2022
Publisher: American Water Works Association,US

This standard specifies the forms of sodium chloride, including rock, vacuum-granulated, compressed vacuum-granulated, solar, and compressed solar salt, for use in the recharging of cation-exchange materials in water supply service for the softening of municipal and industrial potable water, wastewater, and reclaimed water supplies. Furthermore, sodium chloride is utilized in the recharging of anion-exchange materials for nitrate removal or dealkalization of municipal and industrial supplies.

Rock salt, commonly known as sodium chloride (NaCl), is a naturally occurring mineral found in various parts of the world. It is a white, crystalline substance that is highly soluble in water and has a salty taste. Rock salt is primarily used as a de-icing agent on roads, sidewalks, and parking lots to prevent ice formation and to provide traction on slippery surfaces.

Vacuum-granulated salt is a processed form of rock salt that is produced by granulating it under high pressure and vacuum. The granules are then dried and screened to remove any impurities. Vacuum-granulated salt is less dusty than traditional rock salt and has a finer grain size, which makes it easier to spread and less likely to cause damage to surfaces.

Compressed vacuum-granulated salt is a further processed form of vacuum-granulated salt that is compressed under high pressure to reduce its volume and increase its density. This makes it easier to transport and store, as well as more economical to use. Compressed vacuum-granulated salt is commonly used in industries such as food processing, where it is used to prevent ice formation and to control humidity.

Solar salt is a type of salt that is produced by using solar energy to evaporate water from saltwater. The resulting brine is then concentrated to produce salt. Solar salt is a renewable and environmentally friendly source of salt, as it does not require any fossil fuels to produce.

Compressed solar salt is a further processed form of solar salt that is compressed under high pressure to reduce its volume and increase its density. This makes it easier to transport and store, as well as more economical to use. Compressed solar salt is commonly used in industries such as food processing, where it is used to prevent ice formation and to control humidity.

Sodium chloride is a versatile substance that has many applications in various industries. In addition to its use as a de-icing agent, it is also used in the production of soap, detergents, and other cleaning products. It is also used in the food industry as a preservative and flavoring agent.

Sodium chloride is also used in the treatment of water and wastewater. It is used to remove impurities such as iron, manganese, and copper from water, as well as to treat wastewater to remove pollutants such as organic chemicals, heavy metals, and nutrients.

In conclusion, sodium chloride is a widely used substance that has many applications in various industries. It is a versatile substance that can be used in a variety of ways, from de-icing agents to cleaning products to water and wastewater treatment. While sodium chloride is a valuable resource, it is important to use it responsibly and to minimize its impact on the environment.

ISBN-13: 9781647170929