What is the primary function of reverse osmosis in water purification?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/1-122.jpg)
Removes solid waste
Softens the water
Filters out contaminants
Adds necessary minerals
Which technology uses ultraviolet light for water purification?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/2-117.jpg)
Chlorination
Distillation
UV treatment
Micron filtration
What advantage does solar distillation offer in water purification?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/3-117.jpg)
Lower energy costs
Faster processing
More thorough filtration
Higher mineral retention
Which material is commonly used in bio-sand filters?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/4-115.jpg)
Charcoal
Sand and gravel
Synthetic fibers
Cotton mesh
What is the primary benefit of using activated carbon filters?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/5-115.jpg)
Increases water hardness
Enhances flavor and odor
Softens hard water
Removes viruses
Nanotechnology in water purification is mainly used to:
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Increase pH balance
Remove heavy metals
Heat water
Enhance water color
Electrolysis in water purification is used to:
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/7-115.jpg)
Soften water
Separate gases
Disinfect water
Increase oxygen levels
Which of the following is a traditional method of water purification?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/8-116.jpg)
Ozone treatment
Boiling
UV treatment
Reverse osmosis
Ceramic filters work by:
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/9-116.jpg)
Chemical absorption
Ultraviolet exposure
Physical filtration
Mineral infusion
Forward osmosis is primarily beneficial for:
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/14-118.jpg)
Removing chlorine
Reducing water hardness
Achieving energy efficiency
Enhancing taste
What type of process is microfiltration in water treatment?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/11-113.jpg)
Mechanical barrier
Chemical process
Biological process
Thermal process
What does aeration primarily remove from water?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/12-113.jpg)
Dissolved gases
Heavy metals
Viruses
Minerals
What is the main purpose of desalination?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/13-112.jpg)
Increase water hardness
Remove salt from seawater
Enhance water flavor
Filter out bacteria
Which system is often used to detect contaminants in water?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/14-114.jpg)
Sensor networks
Reverse osmosis
UV treatment
Distillation
How does ion exchange purify water?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/15-113.jpg)
Adds minerals
Heats water
Exchanges ions
Uses ultraviolet light
What role does coagulation play in water purification?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/16-114.jpg)
Breaks down chemicals
Filters large particles
Binds small particles together
Heats water
Why is pH adjustment important in water treatment?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/1-124.jpg)
Balances chemical levels
Enhances taste
Kills bacteria
Changes water color
Which filtration method uses plants to treat water?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/18-111.jpg)
Phytoremediation
Sand filtration
Activated carbon
Reverse osmosis
What is the main benefit of using ozone in water purification?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/19-111.jpg)
Increases oxygen content
Disinfects water
Softens water
Removes color
What is the primary function of sedimentation in water treatment?
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/20-112.jpg)
Cools water
Filters pathogens
Settles suspended solids
Adds minerals
![](https://www.triviaoasis.com/wp-content/uploads/2024/04/21-99.jpg)
Drip Drop Novice
Your water purification prowess is just starting to trickle!
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Filtration Familiar
You’re making waves! Just a bit more refining needed.
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Purification Pro
Nothing murky about your knowledge—you’re clear on water tech!