What portable device is designed to remove viruses and parasites from water?

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Study for the Water Resources and Pollution Test. Prepare with comprehensive multiple choice questions, hints, and explanations. Ensure exam success by understanding key concepts and strategies!

Multiple Choice

What portable device is designed to remove viruses and parasites from water?

Explanation:
The concept here is portable filtration that makes drinking water safe by removing pathogens. LifeStraw is a compact, hand-held filter designed for this purpose. It uses a fine membrane to physically block microbes as you sip, effectively removing parasites such as Giardia and Cryptosporidium (and many bacteria) from the water, which makes it a practical personal device for obtaining safer drinking water in outdoor or emergency situations. The other items aren’t portable water-filter devices: lead pipe leaching refers to lead contaminating water from old plumbing, the Safe Drinking Water Act is a regulation, and municipal sewage disposal concerns wastewater management infrastructure. That combination makes LifeStraw the appropriate choice for a portable device designed to strip pathogens from water.

The concept here is portable filtration that makes drinking water safe by removing pathogens. LifeStraw is a compact, hand-held filter designed for this purpose. It uses a fine membrane to physically block microbes as you sip, effectively removing parasites such as Giardia and Cryptosporidium (and many bacteria) from the water, which makes it a practical personal device for obtaining safer drinking water in outdoor or emergency situations.

The other items aren’t portable water-filter devices: lead pipe leaching refers to lead contaminating water from old plumbing, the Safe Drinking Water Act is a regulation, and municipal sewage disposal concerns wastewater management infrastructure. That combination makes LifeStraw the appropriate choice for a portable device designed to strip pathogens from water.

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