The Term referred to as “Degasification” or "Decarbonation" and how they work
Relates to the process of the removal of suspended gas or solids that are converted to a gas-based upon certain criteria during water filtration, treatment, membrane filtration, or attempting to adjust pH. When removing (CO2) the process is often referred to as “Decarbonation”, when removing (H2S) the process is often referred to as “Degasification”.
Degasification is the most economical method for
the removal of Hydrogen Sulfide (H2S), Carbon Dioxide (CO2), and Oxygen (02) can all be removed by “Degasification”. The other variables are the total inlet water flow rate, the inlet feed temperature of the water, the ambient air temperature, the inlet concentrations that can be expressed as parts per billion (ppb), parts per million (ppm) or Mg/l, and the desired effluent removal levels also expressed in the same method. It is also important to fully understand the actual application and the use of the water to determine how critical maintaining critical levels are and what impact variations will create for the final use. Understanding these variables will aid you in the design of the system and any additional redundant systems needed to assure full compliance with standards.
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Topics:
degasification,
water treatment,
advanced treatment solutions,
hydrogen sulfide (H2S),
pH levels,
Decarbonation
Do you need to remove or increase your reverse osmosis system's hydrogen sulfide removal efficiency?
The industrial water treatment market has many forms of water treatment processes. Most of us would agree that maintaining high water standards and quality requires using multiple treatment systems to achieve results. Let’s face it, we do not win or get a “that a boy” when we design and build the best reverse osmosis system.
When we turn the brand-new water system on, the water has a "rotten egg odor." Yes, that is an embarrassing moment!
The problem is we typically design around what we can see or read. When was the last time you reviewed a water sample that provided details of how much-dissolved gas was in the water? Most likely never. A typical water treatment system may deploy reverse osmosis as the primary treatment method, and why true RO will remove particles that have size and weight (ions and molecules) typically defined as a certain size (micron), but RO does nothing to remove the dissolved gases that are already entrained within the water naturally or were created by adjusting the pH.
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Topics:
water treatment issues,
water quality,
degasification,
pH levels of water,
water treatment,
advanced treatment solutions,
hydrogen sulfide (H2S),
pH levels,
Alkalinity,
Langilier index (LSI),
H2S Degasifier,
H2S H2O,
removing hydrogen sulfide in water
Water treatment towers and storage tanks are high places that require special precautions when entering. While the majority of people who enter these locations for work can be trusted, there are some hazards that make it more important than usual to follow safety procedures.
These locations can get very hot and humid, and can also be filled with harmful chemicals and microorganisms that can cause serious health issues if inhaled or absorbed through the skin. Therefore, the general standard for workplace safety is much higher when entering locations like these.
Make sure you have read and understood the following information about safety when entering a water treatment plant. It will help you understand how to stay safe and protect yourself from harm when entering a water treatment plant. normal installation, maintenance, or even emergency repairs, it is often required to enter into a water treatment tower (degasifier, air stripper, decarbonator, or clear well/ storage tank). When this occurs, full safety protocols should be followed at all times, in accordance with OSHA regulations. A tower or tank B classification is a "Confined Space" location. For more information visit the OSHA confined space regulations page.
In addition, there are other safety risks that an operator or technician can be exposed to while inside these types of closed locations. The risk can come from fumes of hydrogen sulfide (H2S), chlorine from an injection line, or a lack of oxygen O2. A proper confined space permit should be prepared and only technicians with proper training and certifications should enter into these types of confined spaces.
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Topics:
water treatment issues,
water quality,
odor control,
water treatment,
advanced treatment solutions,
biological scrubber,
water plant,
safety,
odor control scrubber,
hydrogen sulfide (H2S),
Chemical Odor,
media packing,
scaling,
caustic,
Safe drinking water,
dissolved gases,
wastewater,
carbon dioxide,
degasifier,
gases,
Ammonia,
what is a scrubber,
Hydrogen Sulfide formula,
Deagasification,
Filter Media,
DeLoach Industries, Inc.,
Drinking Water,
Clean Water,
Contaminated Water,
OSHA
Following NSF/ANSI 61 regulations when designing and selecting the materials for the manufacturing of water treatment equipment.
It is important to understand what regulatory standards or constructions standard may be required to be compliant. This includes the designing and fabrication of systems such as reverse osmosis utilizing membrane technology, decarbonation of Carbon Dioxide, degasification of Hydrogen Sulfide, and water filtration for the removal of micron particles from potable and nonpotable water processes.
One requirement that engineers and manufacturers often encounter is called NSF /ANSI 61. NSF is an international and nonprofit, nongovernmental organization that is focused and dedicated to public health and safety as it relates to potable water systems and their components. NSF/ANSI 61 developed and established minimum requirements for the control of potential adverse human health effects from products and their components that contact with drinking water.
DeLoach Industries Inc. manufactures multiple types of water treatment equipment and adheres to strict compliance with NSF/ANSI 61 standards with all of their manufacturing procedures and practices. This strict adherence assures owners that water treatment equipment like decarbonation and degasification towers, reverse osmosis, and ion exchange that the equipment and material are all in full compliance with the NSF/ANSI 61 requirements.
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Topics:
water quality,
water treatment,
advanced treatment solutions,
About DeLoach Industries,
fabrication,
contact molded process,
hydrogen sulfide (H2S),
Decarbonation,
wastewater,
carbon dioxide,
decarbonator,
H2S Degasifier,
ansi61,
nsf/ansi61
