The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

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Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

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Answer 2

Question

Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

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Answer 3

Question

Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

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Answer 4

Question

Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

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Answer 5

Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

Answer 6

Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

Answer 7

Chapter 29, Problem 7MC

Summary Introduction

Introduction:

The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

Answer 8

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Answer 11

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The drinking water must be free from all the pathogens. As all the pathogens cannot be tested at once, an indicator organism like coliform bacteria is used to determine any water contamination. These microorganisms are found in the fecal matter and survive for a long time in the intestine and water.

Solution Summary: The author states that the coliform bacteria are lactose fermenting organisms that belong to the family Enterobacteriaceae.

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