What is a puncture-proof plastic bag with tabs and are guaranteed sterile used for potable water collection for bacteriological analysis?

Prepare for the Bioenvironmental Engineering Block 9 Exam with our interactive quiz. Utilize multiple choice questions, hints, and explanations to master the material and excel in your test!

Multiple Choice

What is a puncture-proof plastic bag with tabs and are guaranteed sterile used for potable water collection for bacteriological analysis?

Explanation:
The main idea is using a sterile, leak-proof container specifically designed for microbiological water sampling. Whirl-Pak bags are sterile, single-use bags with a tabbed closure that makes sealing easy and helps prevent contamination. They’re designed to be puncture-resistant and to preserve sample integrity for bacteriological analysis, which is why they’re the standard choice for potable water collection. Zip-top bags lack guaranteed sterility and can leak or harbor contaminants. Paper and cloth bags aren’t sterile and are permeable, making them unsuitable for preserving a clean water sample for microbe analysis.

The main idea is using a sterile, leak-proof container specifically designed for microbiological water sampling. Whirl-Pak bags are sterile, single-use bags with a tabbed closure that makes sealing easy and helps prevent contamination. They’re designed to be puncture-resistant and to preserve sample integrity for bacteriological analysis, which is why they’re the standard choice for potable water collection.

Zip-top bags lack guaranteed sterility and can leak or harbor contaminants. Paper and cloth bags aren’t sterile and are permeable, making them unsuitable for preserving a clean water sample for microbe analysis.

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