Sodium hypochlorite is commonly used in effluent and water treatment. Chlorine is available as compressed elemental gas, sodium hypochlorite solution (NaOCl) or solid calcium hypochlorite (Ca(OCl) 2 1. Industry standard strength is 12% and is available in wholesale quantities of 3x5L cases, 2x10L cases, 55L kegs, 205L drums, 1,000L totes and bulk chlorine tanker truck deliveries. Although a number of other disinfectants (calcium hypochlorite, ozone, UV, solar disinfection) and treatment processes (filters, slow sand filtration) have been investigated, sodium hypochlorite appears to offer the best mix of low cost, ease of use, safety, and effectiveness in areas where there is enough water to drink and water is not excessively turbid. Thanks to its anti-microbial properties it can be dosed in to sewage and/or clean water. We are CONVERTING! Sodium Hypochlorite filtering produces stable, high quality bleach by removing inert sediments, which impart off-color and turbidity to the bleach.Filtration with the proper filter-aid materials can be used to precipitate soluble metal ion species of Fe, Ni, and Cu and helps to reduce the coating of pumps/piping and the accumulation of heavy metal sludge on tank bottoms. The solution is added to raw sewage when it enters a waste water plant. Sodium hypochlorite is effective against Legionella bacteria and bio film, in which Legionella bacteria can multiply. In households, hypochlorite is used frequently for the purification and disinfection of the house. 9. Injection systems are a point-of-entry system. It also includes information on the manufacture, physical properties, safety considerations and analytical methods for testing sodium hypochlorite. using sodium hypochlorite to treat ammonia-laden water at their water treatment plants are close to exceeding or exceeding the max dose of chemical as set in NSF/ANSI Standard 60.
The City of Eagan in North Minnesota, USA required a pump capable of accurately dosing 15% sodium hypochlorite or ‘hypo’ for their new wastewater treatment plant.
Hypo has outstanding disinfection properties, used in wastewater treatment to kill off bacteria before being discharged back into the environment, and in water treatment as one of the primary methods of drinking water disinfection. using sodium hypochlorite to treat ammonia-laden water at their water treatment plants are close to or are exceeding the maximum dose of chemical as set in NSF/ANSI Standard 60. While the chemicals could be harmful in high doses, when they are added to water, they all mix in and spread out, resulting in … It has the advantage that microorganisms cannot build up any resistance to it. The amount of water to add to the strong sodium hypochlorite is provided in both volumetric and mass units of measure: Volumetric measurement – per unit volume of strong sodium hypochlorite, i.e., gallons, liters, or cubic meters. At clean water sites the solution is added to ‘chlorinate’ the water and provide it with a working agent to maintain its potable nature until it reaches the tap. Sodium hypochlorite (Seawater System) SEAWATER SYSTEM In water treatments the on-site generated hypochlorite from seawater is a disinfection practice, obtained applying a certain amount of electrical current to salty water through an electrochemical process. Soda ash (sodium carbonate) and sodium hydroxide raise the pH of water to near neutral when injected into a water system. 10 What are we actually doing? Sodium hypochlorite is a chemical compound with the formula NaOCl or NaClO, comprising a sodium cation (Na +) and a hypochlorite anion (OCl − or ClO −It may also be viewed as the sodium salt of hypochlorous acid.The anhydrous compound is unstable and may decompose explosively. using sodium hypochlorite to treat ammonia-laden water at their water treatment plants are close to or are exceeding the maximum dose of chemical as set in NSF/ANSI Standard 60. using sodium hypochlorite.