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Exam (elaborations)

EHST 2110 QUESTIONS AND ANSWERS

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  • EHST 2110
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  • EHST 2110

EHST 2110 QUESTIONS AND ANSWERS

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  • September 23, 2024
  • 80
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EHST 2110
  • EHST 2110
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82 Multiple choice questions

Term 1 of 82
What are "bottle bills"?

Laws which require payment of a deposit on any beverage container purchased; amount
is refunded when container is returned to redemption center

Cool running water 70°F or lower
Bottom of the refrigerator
Microwave (provided food will be cooked immediately)
Part of the cooking process

Sharply reducing fertilizer runoff from agricultural lands in the upper Midwest

Nutrient rich organic material at the bottom of sewage

Term 2 of 82
List 2 Control Measures for Construction Activities

Agriculture
Construction activities
Urban street runoff
Acid mine drainage
Airborne pollutants


Dumping of pills in the toilet
Excess secreted from the body by using the bathroom

Retain existing trees
Retention ponds
Limiting time on site/scheduling
Mulches
Cover vegetation


Limit use of fertilizer
Vegetation

,Term 3 of 82
To what do charges of "environmental racism" refer?

Cholera outbreak in London, fecal waste was being dumped into cesspools,
contaminating Broad Street Well water. John Snow predicted the Well was the cause so
he removed the handle on the Well and the outbreak stopped

An information clearinghouse for hazardous wastes, putting waste generators in contact
with firms which could use those wastes as a raw material

The waste gets burned and goes through a facility and then it is turned into electricity


The fact that a disproportionate number of undesirable waste management facilities,
waste dumps, or sources of pollution are in poor or minority communities

Term 4 of 82
Bacteria grow best within a narrow temperature range called the temperature danger zone.
The temperature danger zone is between:

41° and 135°F

Grit tank

Hand washing

Adulteration

Term 5 of 82
The incidence of both tapeworm and roundworm infections in the U.S. has been increasing
because of the growing popularity of which ethnic specialty?

El Niño

Sushi


Paper

The Jungle

,Term 6 of 82
What contaminant in drinking water is regulated because of its potential for causing "blue baby
disease"?

Methane


Dioxpin

Paper

Nitrate

Term 7 of 82
Two (2) methods of hazardous waste disposal

Septic tank and soil absorption field

To prevent infection of listeria

Secure landfill and deep well injection


Carcinogenic food additives

Term 8 of 82
The toxins produced as a result improper handling of fish (time/temperature abuse) is called:

Scombroid poisoning


Nitrogen
Phosphorus

Food waste

Cryptosporidium

, Term 9 of 82
Which microorganism does not require PHF to get around?

Viruses


Salmonella

Nitrate

Paper

Term 10 of 82
Which of the following would be an example of "source separation" of wastes, aimed at
encouraging resource recovery?

The symptoms of intoxication appear quickly, within a few hours

Municipal curbside collection programs, picking up newspapers, glass and aluminum
containers set out by homeowners in residential neighborhoods

Cryptosporidium

Discontinuing use of disposable items, substituting reusable products for throwaways

Term 11 of 82
The nutrient-rich organic materials (sludge) resulting from the treatment of domestic sewage
at a wastewater treatment facility are called:

Adulteration


Biosolids

Sushi

Scombroid poisoning

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