Common Acronyms
Contaminants
Water
Filter Technology
Sanitization & pH
100

This represents the amount of water an R/O membrane can produce in a 24 hour period?

What is GPD?

100

Examples of harmful inorganic contaminants removed by Reverse Osmosis include lead, mercury, arsenic, and THIS specific type of chromium.

What is Chromium 6?

100

This type of water is treated and regulated by the city and typically has a TDS range of 80 to 450 ppm.

What is Municipal Water?

100

This type of filter is known as an "Odor and Taste Reduction Filter" and typically has a micron size of 1 to 5.

What is Simple Carbon Filter?

100

This is the pH number that is considered neutral water.

What is 7?

200

This term, often shortened to R/O, is known worldwide as the best way to purify drinking water.

What is Reverse Osmosis?

200

These non-living compounds can be naturally occurring or a result of mining, industry, or agriculture.

What are IOC's (Inorganic Compounds)?

200

This is the term for water that has been tested to be safe from bacteria and contaminants and is safe for consumption.

What is Potable Water?

200

A sediment filter primarily removes larger particles like dirt and this common sign of pipe corrosion.

What is Rust?

200

This measures the Acidity or Alkalinity levels of the water?

What is pH Balance?

300

This measures bacteria growth using colony counts.

What is CFU?

300

These compounds are most commonly found in household and industrial products like gasoline, paints, and solvents.

What are Volatile Organic Compounds (VOC’s)?

300

The typical TDS range for this type of water source is 180 to 800 ppm, and it is not treated by the city.

What is Well Water?

300

This filtration process strips impurities and dissolved metals from the water down to a tiny micron size of .0001.

What is Reverse Osmosis?

300

Medical evidence shows our bodies fight illness better if our pH balance leans towards this side.

What is Alkaline?

400

This acronym refers to de-ionized water with zero TDS, commonly used in labs and dental offices.

What is DI? 

400

This specific contaminant is effectively removed by simple carbon filtration, but not by microfiltration.

What are Inorganic compounds--IOC's 

400

This type of water requires regular testing and may or may not be potable.

What is Well Water?

400

This filter, made from wood or coconut shells, has better contaminant removal than GAC because water must pass through the material, preventing channeling.

What is Activated Carbon Block?

400

This sanitizer does NOT lose effectiveness due to turbidity.

What is activated oxygen (ozone, O3)? 

500

This acronym describes the combined total of organic and inorganic substances in water.

What is TDS?

500

While harmful examples like lead exist, not all of this type of solid is bad; these TWO minerals are good for you.

What is Calcium and Magnesium?

500

Chlorine is typically added to this type of water to prevent bacterial growth.

What is Municipal Water?

500

Name the 3 basic technologies most commonly used in a Filter Cooler?

What is Carbon Filtration, MicroFiltration, and Reverse Osmosis Purification

500

This highly effective, chemical-free method attacks a microorganism's genetic core, eliminating its ability to reproduce.

What is UV, Ultra-Violet Light?

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